United States v. Sidhu ( 1997 )


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  •                              REVISED
    UNITED STATES COURT OF APPEALS
    For the Fifth Circuit
    No. 96-50736
    Summary Calendar
    UNITED STATES OF AMERICA,
    Plaintiff-Appellee,
    VERSUS
    SAMARJEET S. SIDHU; LOREN ARDEN GIFFORD,
    Medical Doctor,
    Defendants-Appellants.
    Appeals from the United States District Court
    for the Western District of Texas
    December 3, 1997
    Before DeMOSS and DENNIS, Circuit Judges, and LEE,* District Judge.
    DeMoss, Circuit Judge:
    Appellants Dr. Loring Gifford1 and his employee Samarjeet
    Sidhu were each convicted of conspiracy to commit mail fraud and
    other criminal conduct relating to their practice of submitting
    false claims for medical services to various private insurers and
    *
    Chief Judge of the Southern District of Mississippi,
    sitting by designation.
    1
    Dr. Gifford is variously referred to in the record as Dr.
    Loren Gifford or Dr. Loring Gifford. This opinion will use Dr.
    Gifford’s name as specified in his appellate brief.
    government programs.       Sidhu appeals both his convictions and his
    sentence.   Gifford appeals only the district court’s determination
    of his sentence.    We affirm.
    BACKGROUND
    Appellant Loring Gifford is a psychiatrist.                   Prior to his
    conviction in this case, Gifford operated a profitable practice in
    El Paso, Texas.    Gifford advertised as a specialist in the area of
    addiction and pain management, and frequently prescribed morphine.
    Indeed, Gifford prescribed a significant portion of the morphine
    prescribed in the State of Texas.             Many of Gifford’s patients came
    in daily to receive injections of morphine, alone or in combination
    with other pain-killing injections.                 Some of Gifford’s patients
    became addicted to morphine as a result of his treatments, and
    required further treatment to withdraw from the medications Gifford
    provided.
    Gifford systematically defrauded government programs, such as
    Medicare,    Medicaid,      and     CHAMPUS,          and   private   insurers.
    Specifically, government programs and private insurers were billed
    for services that were either (1) not performed, (2) not performed
    as billed, or (3) performed by non-physicians, for whose services
    Gifford was not entitled to be reimbursed.                  In but one example,
    Gifford routinely billed sixty-minute psychotherapy sessions to
    patients who came to the office for injections.                  Gifford billed
    these   sessions   using    a     code       that   contemplates   face-to-face
    psychotherapy. Nonetheless, patients were billed without regard to
    whether the patient was seen by Dr. Gifford.                  In several cases,
    2
    patients were billed for psychotherapy sessions notwithstanding the
    fact that Gifford was out of town, or even out of the country.
    Eventually, patients were billed without regard to whether the
    patients   came   to    the    office.           In   one    case,   Gifford    billed
    psychotherapy to a patient who was no longer living.
    Gifford also billed far more psychotherapy than could have
    reasonably been performed.        For example, Gifford personally billed
    more than 5,800 hours as patient visits for the year 1993.                     Gifford
    routinely billed between forty and sixty psychotherapy appointments
    in a single day, all supposedly lasting between thirty and sixty
    minutes per session.         Gifford does not dispute that he engaged in
    these fraudulent billing practices.
    Appellant Samarjeet Sidhu worked for Gifford.                    Sidhu, who was
    trained as a physician in Mexico but failed the Texas medical
    exams, performed biofeedback services on Gifford’s patients. Sidhu
    billed    for   biofeedback      using       a    code      that   contemplates    the
    measurement and regulation of body temperature, which is generally
    accomplished with the aid of a biofeedback machine.                            Several
    patients testified that they never saw Sidhu’s biofeedback machine,
    and that Sidhu generally just talked to the patient, performing
    more of a counseling role.
    Sidhu ran the office in Gifford’s absence.                      Gifford’s staff
    were instructed to call Sidhu “Dr. Sidhu.”                   Patients were referred
    to Sidhu in Gifford’s absence, and Sidhu was assigned the task of
    judging    whether     the    patients       needed      medication,     counseling,
    biofeedback or all three.        Many of the services performed by Sidhu
    3
    in Gifford’s absence were billed as psychotherapy sessions with
    Gifford.    Sidhu received computer print-outs detailing Gifford’s
    billings,   and   assisted   Gifford’s    efforts    to   collect   on   the
    fraudulent billings by meeting and corresponding with patients and
    insurers.     Office staff testified that Sidhu was involved in
    collecting the fraudulent billings on a daily basis.           Sidhu does
    not dispute that insurers were systematically defrauded by billings
    produced in Gifford’s practice.
    Gifford and Sidhu were tried before a jury and convicted on
    multiple counts relating to the fraud.2       Gifford was convicted of
    conspiracy to commit mail fraud, aiding and abetting mail fraud,
    mail fraud, obstruction of justice, and engaging in a monetary
    structuring transaction. On appeal, Gifford does not challenge the
    facts establishing his guilt.      Rather, Gifford attacks almost all
    of the fact findings used by the district court to determine his
    sentence.
    Sidhu was convicted of conspiracy to commit mail fraud, aiding
    and abetting mail fraud, and making false statements to the FBI.
    On appeal, Sidhu challenges both his conviction and his sentence,
    arguing: (1) that the evidence was insufficient to support his
    conviction;   (2)   that   his   trial   counsel    was   constitutionally
    deficient; and (3) that the district court incorrectly calculated
    the monetary loss attributable to Sidhu’s crimes, thus arriving at
    an erroneous base offense level.
    2
    Gifford’s wife, who worked as a chiropractor in his
    office, was also indicted but the charges against her were
    dismissed. Gifford’s remaining office staff were not indicted.
    4
    Gifford’s and Sidhu’s appeals will be addressed separately.
    SIDHU’S APPEAL
    I.    Sufficiency of the Evidence to Support Sidhu’s Conviction
    Sidhu’s convictions must be affirmed if a rational trier of
    fact could have found the essential elements of each offense beyond
    a reasonable doubt.       See United States v. Brown, 
    29 F.3d 953
    , 958
    (5th Cir. 1994).        All inferences and credibility determinations
    must be resolved in favor of the jury’s verdict of guilty.              United
    States v. McCord, 
    33 F.3d 1434
    , 1439 (5th Cir. 1994).
    A.     Conspiracy to Commit Mail Fraud
    Sidhu’s conviction for conspiracy to commit mail fraud in
    violation of 18 U.S.C. § 371 must be supported with sufficient
    evidence that Sidhu and Gifford agreed to commit mail fraud, and
    that either Gifford or Sidhu committed an overt act in furtherance
    of the agreement.       United States v. Gray, 
    96 F.3d 769
    , 772-73 (5th
    Cir. 1996), cert. denied, 
    117 S. Ct. 1275
    (1997); United States v.
    Pettigrew, 
    77 F.3d 1500
    , 1519 (5th Cir. 1996); United States v.
    Mackay, 
    33 F.3d 489
    (5th Cir. 1994).
    Sidhu   admits     that   he   knew    Gifford   was    systematically
    defrauding     insurers    by    submitting   fraudulent      claims.   Sidhu
    acknowledges that he performed acts that furthered Gifford’s fraud.
    Therefore, the second element of the conspiracy offense is not
    challenged. Rather, Sidhu claims that the government failed in its
    5
    burden to demonstrate an agreement between he and Gifford to commit
    mail fraud.
    The agreement forming the basis of a conspiracy is rarely
    expressed, and may be inferred from circumstantial evidence. E.g.,
    
    Pettigrew, 77 F.3d at 1519
    .         The key issue is whether Sidhu
    knowingly and voluntarily joined Gifford’s course of action.          Id.;
    see also 
    Gray, 96 F.3d at 772-73
    .
    The jury’s inference that Sidhu and Gifford agreed to commit
    mail fraud is supported by ample evidence.           Gifford entrusted his
    practice to Sidhu’s care when Gifford was out of the office.         Sidhu
    checked to see how payment would be made before seeing patients.
    Sidhu   instructed   the   staff   to   bill   for    injections   using   a
    particular code.     Patients testified that Sidhu’s methods were
    highly irregular and the jury heard evidence that strongly supports
    the proposition that Sidhu was not performing biofeedback at all.
    For example, Sidhu billed for biofeedback that was performed
    without the benefit of his biofeedback machine.               One patient
    testified that Sidhu slept during a purported biofeedback session
    while the patient listened to music.           Another patient testified
    that she was only with Sidhu for a brief time period, and that she
    was forced to flee when he began touching her inappropriately.
    Other patients saw Sidhu after taking injections of morphine, which
    induced prolonged sleep and would have rendered the patient unable
    to actively participate in biofeedback.          Although the jury heard
    conflicting testimony on the issue of proper biofeedback technique,
    6
    there is sufficient evidence in the record to establish that at
    least some of Sidhu’s billings for biofeedback were fraudulent.
    Sidhu also performed a variety of services for patients in
    Gifford’s absence, including filling out and dispensing pre-signed
    prescription forms, determining whether a patient needed prescribed
    medication, and counseling patients. Many of Sidhu’s services were
    subsequently       billed   by   Gifford       as   face-to-face   psychotherapy
    sessions.     Sidhu obtained knowledge of these fraudulent billings
    because Sidhu was provided with computer print-outs of Gifford’s
    billings,    which    Sidhu      was   periodically      held   responsible   for
    collecting.    Sidhu does not dispute that he knew the billings to be
    fraudulent.    Thus, Sidhu performed an important role in furthering
    the conspiracy by fraudulently billing for biofeedback services
    that were improperly or incompletely performed, by performing
    services that could be billed as though provided by a physician,
    and by assuming a role of responsibility for the practice from
    Gifford.
    Of    equal    importance,        Sidhu    inquired   into    the   status of
    collections on a daily basis.           Sidhu actively collected on debt he
    knew to be fraudulent by meeting and corresponding with insurance
    companies and patients. Sidhu met with insurance adjustors. Sidhu
    was also involved in collecting funds from patients.                 One patient
    testified that Sidhu presented her with a $10,000 bill from Gifford
    but offered to excuse the debt, provided that the patient would
    sign a release exonerating Gifford of liability for misdiagnosing
    the patient with a terminal illness.                 Thus, Sidhu performed an
    7
    important    role   in   completing   the    fraudulent   transactions   by
    actively pursuing collection of the fraudulent bills.
    Sidhu maintains that he cannot be held liable because he did
    not personally create any fraudulent billings.            Sidhu is correct
    that Gifford generally circled, or at least approved, the codes
    that would be billed to a particular patient or insurer.         That does
    not, however, end the inquiry.            The record contains sufficient
    evidence to support an inference that at least some of Sidhu’s
    billings for biofeedback were fraudulent.         Moreover, Sidhu may be
    held liable for the reasonably foreseeable conduct of his co-
    conspirator, Gifford.       See, e.g., United States v. Sanchez, 
    961 F.2d 1169
    (5th Cir. 1992).
    In a related argument, Sidhu suggests that his conduct was not
    voluntary because, having failed his medical exams, he needed his
    job.   Sidhu’s contention that he needed a job, or that he acted at
    Gifford’s direction, establishes only Gifford’s superior role in
    the conspiracy.     Such an allegation is insufficient to establish a
    necessity defense that would excuse Sidhu’s criminal conduct.            See
    United States v. Willis, 
    38 F.3d 170
    , 175 (5th Cir. 1994) (duress
    defense requires, inter alia, that the defendant reasonably believe
    there is a threat of death or serious bodily injury that leaves the
    defendant no reasonable alternative to violating the law), cert.
    denied, 
    115 S. Ct. 2585
    (1995).
    Sidhu performed work knowing that the services would be
    fraudulently billed.        Sidhu assisted the fraudulent scheme by
    collecting on those fraudulent billings.            There is sufficient
    8
    evidence in the record to support the jury’s inference that Sidhu
    and Gifford agreed to commit mail fraud.          Accordingly, Sidhu’s
    conviction for conspiracy to commit mail fraud will be affirmed.
    B.   Aiding and Abetting Mail Fraud
    Sidhu’s conviction for aiding and abetting mail fraud in
    violation of 18 U.S.C. § 1341 must be supported with sufficient
    evidence that Sidhu: (1) voluntarily associated with the criminal
    enterprise; (2) voluntarily participated in the venture; and (3)
    sought by independent action to make the venture succeed.          United
    States v. Casilla, 
    20 F.3d 600
    , 603 (5th Cir. 1994).
    Evidence sufficient to support a conspiracy conviction is
    typically sufficient to support an aiding and abetting charge.
    Id.; United States v. Mergerson, 
    4 F.3d 337
    , 342 (5th Cir. 1993).
    To the extent Sidhu’s independent action comprises a separate
    element of   the   aiding   and   abetting   offense,   that   element   is
    satisfied with evidence that Sidhu independently used the mail to
    collect on what he knew to be fraudulent billings.              There is,
    therefore, ample evidence to support the jury’s verdict with
    respect to Sidhu’s conviction for aiding and abetting mail fraud,
    and that conviction will be affirmed.
    C.   Making False Statements to the FBI
    During the course of the FBI’s investigation into Gifford’s
    billing practices, Sidhu was interviewed by the FBI.              In that
    interview, Sidhu falsely stated that his only role in Gifford’s
    9
    practice was to perform biofeedback.               Specifically, Sidhu claimed
    that he did not do any counseling, that he had no knowledge of the
    procedures used when Gifford was out of the office, and that he had
    no role in dispensing prescriptions.                    Sidhu was prosecuted and
    convicted    for    making      these    false    statements      to   the   FBI,   in
    violation of 18 U.S.C. § 1001.
    Sidhu admits he made the statements.                 Sidhu concedes, as he
    must,   that    there     is    evidence    in    the    record   to   support      the
    conclusion that statements were false, at least as they were
    understood     by   the       FBI.      Sidhu’s    primary      position     is   that
    exculpatory statements denying his role in the offense should not
    be punishable by 18 U.S.C. § 1001.               As Sidhu recognizes, however,
    we decided that issue in United States v. Rodriguez-Rios, 
    14 F.3d 1040
    (5th Cir. 1994) (en banc), which eliminated the “exculpatory
    no”   exception     to    §    1001   liability.         Even   assuming     we   were
    sympathetic to Sidhu’s position, a panel of the Court is without
    authority to reconsider the decision of the en banc Court in
    Rodriguez-Rios.
    Sidhu also contends that his misleading statements were not
    material.      Statements are material within the meaning of § 1001
    when they have the natural tendency or capacity to deceive, affect,
    or influence the federal agency.                Kungys v. United States, 108 S.
    Ct. 1537, 1546 (1988); United States v. Swaim, 
    757 F.2d 1530
    , 1534
    (5th Cir. 1985); United States v. McIntosh, 
    655 F.2d 80
    , 82 (5th
    Cir. 1981). The issue of materiality was properly presented to the
    jury, which found that Sidhu’s false statements to the FBI in the
    10
    course   of     an     active   investigation     were   material    to     that
    investigation.        Having reviewed the record, we find no error in
    that determination. Sidhu’s conviction for making false statements
    to the FBI in violation of 18 U.S.C. § 1001 will be affirmed.
    II.   Effective Assistance of Counsel
    Sidhu next contends that his convictions cannot stand because
    he   received   constitutionally      defective    assistance   of   counsel.
    Specifically, Sidhu complains that his counsel should have (1)
    moved to sever Sidhu’s case from Gifford’s and (2) objected to the
    district court’s calculation of the loss attributable to Sidhu’s
    offenses.
    Sidhu’s claim of ineffective assistance is not ripe for
    appellate review. Generally, a claim for ineffective assistance of
    counsel is not reviewed on direct appeal when, as here, there has
    been no development of the issue in the district court.                   United
    States v. Riunard, 
    956 F.2d 85
    , 87 (5th Cir. 1991); United States
    v. Lewis, 
    902 F.2d 1176
    , 1180 (5th Cir. 1990).
    Even if the Court were to review the issue, Sidhu could not
    demonstrate either constitutionally deficient performance or the
    type of prejudice required to establish an ineffectiveness claim.
    Sidhu’s counsel moved for a judgment of acquittal notwithstanding
    the verdict. In that pleading, counsel raised both the sufficiency
    issues raised by Sidhu on appeal and the prejudice to Sidhu as a
    result of the joint trial.          United States v. Capote-Capote, 
    946 F.2d 1100
    , 1104 (5th Cir. 1991) (counsel’s failure to file a motion
    11
    to sever is not error unless the defendant can demonstrate specific
    compelling prejudice against which the district court was unable to
    afford protection). Sidhu’s counsel also made arguments concerning
    the amount of loss attributable to Sidhu in Sidhu’s objections to
    the PSR and at sentencing.          As a result, Sidhu’s relatively less
    culpable role was developed and accounted for, both at trial and in
    sentencing.       Sidhu’s     generalized     assertions       of    prejudice   are
    insufficient to meet the rigorous standards governing claims that
    trial counsel provided ineffective assistance.
    III.     Loss Calculation used in Sentencing
    Sidhu objects to the amount of monetary loss attributed to his
    offenses for purposes of determining his base offense level.                     The
    district court’s loss calculation is reviewed for clear error.
    United States v. Krenning, 
    93 F.3d 1257
    , 1269 (5th Cir. 1996).                   The
    “loss need not be determined with precision.               The court need only
    make    a    reasonable      estimate    of   the    loss,      given    available
    information.”         U.S.S.G. § 2F1.1, comment. (n. 8).
    Sidhu argues that the loss attributed to him should have been
    lower       because     he   was   the    less      culpable        co-conspirator.
    Specifically, Sidhu claims he should be sentenced only for harm
    that he directly caused or intended.
    We disagree.      Gifford’s conduct was reasonably foreseeable to
    Sidhu, and in furtherance of their jointly-undertaken criminal
    activity.      U.S.S.G. § 1B1.3(a)(1); United States v. Carreon, 
    11 F.3d 1225
    , 1232-34 (5th Cir. 1994).           Therefore, Sidhu may properly
    12
    be   sentenced       for    Gifford’s       conduct       in   furtherance       of    the
    conspiracy.        Moreover, the district court properly accounted for
    Sidhu’s     relative       culpability       by:    (1)    limiting    Sidhu’s         loss
    calculation to the period during which he was employed by Gifford,
    and (2) treating Sidhu as a “minor participant.”                           As a result,
    Sidhu was sentenced to 37 months using an offense level of 21 and
    criminal history category of I.                    Gifford was sentenced to 120
    months using an offense level of 30 and a criminal history category
    of II.      Sidhu was ordered to pay a fine in the amount of $2,000.
    Gifford’s fine was waived, but he was ordered to pay restitution in
    the amount of $150,899.27.
    Sidhu’s objection to his sentence is general.                    He believes he
    should have received an across-the-board discount based upon his
    position in the conspiracy.                 Sidhu does not, however, make any
    specific arguments about which amounts cannot be fairly attributed
    to   him.      Likewise,      Sidhu     failed      to    offer    specific      evidence
    rebutting the PSR in the district court.                       The district court’s
    reliance on the PSR, as adjusted to accommodate certain of Sidhu’s
    objections in the district court, was reasonable.                           See United
    States v. Ayala, 
    47 F.3d 688
    , 690 (5th Cir. 1995); United States v.
    Angulo,     
    927 F.2d 202
    ,   204   (5th       Cir.   1991).      Sidhu      has   not
    demonstrated that the district court’s allocation of loss, and
    ultimate     determination        of    a   base     defense      level,    is   clearly
    erroneous.        Sidhu’s sentence will be affirmed.
    GIFFORD’S APPEAL
    13
    Gifford challenges only his sentence.                Gifford’s convictions
    were grouped into three offense groups, pursuant to the grouping
    rules of sentencing guidelines 3D1.2 and 3D1.3.                 Gifford was then
    sentenced using the following PSR recommendations:
    CONSPIRACY   TO   COMMIT MAIL FRAUD   AND   MAIL FRAUD COUNTS
    Base offense level                      2F1.1(a)                      6
    Amount of loss                          2F1.1(b)(1)                  12
    More than minimal planning              2F1.1(b)(2)                   2
    Aggravating role                        3B1.1(a)                      4
    Vulnerable victim                       3A1.1(b)                      2
    Abuse of position of trust              3B1.3                         2
    Obstruction of justice                  3C1.1                         2
    Adjusted offense level                                               30
    OBSTRUCTION   OF   JUSTICE COUNTS
    Base offense level                      2J1.2(a)                     12
    Threat of injury                        2J1.2(b)(1)                   8
    Aggravating role                        3B1.1(a)                      4
    Vulnerable victim                       3A1.1(b)                      2
    Abuse of position of trust              3B1.3                         2
    Adjusted offense level                                               28
    FINANCIAL TRANSACTIONS COUNTS
    Base offense level                      2S1.2(a)                     17
    Specified activity                      2S1.2(b)(1)(B)                2
    Aggravating role                        3B1.1(a)                      4
    Vulnerable victim                       3A1.1(b)                      2
    Abuse of position of trust              3B1.3                         2
    Obstruction of justice                  3C1.1                         2
    Adjusted offense level                                               29
    Gifford’s ultimate term of imprisonment was determined using
    the highest offense level, pursuant to the grouping rules of
    14
    guideline 3D1.4.     Thus, Gifford was sentenced using a base offense
    level of 30.       Gifford articulates six issues for review.          Taken
    together, these issues effectively challenge most of the adjust-
    ments made to determine Gifford’s base offense level.
    I.   Adjustments to the Obstruction of Justice and Financial
    Transaction Offense Groups
    Gifford’s first two issues raise arguments that relate solely
    to the district court’s determination of the base offense level
    applicable to his convictions for obstruction of justice and
    engaging in an unlawful financial transactions.                Specifically,
    Gifford challenges the district court’s findings that (1) Gifford’s
    obstruction of justice count involved a threat of physical injury,
    and   (2)   that   the   financial    transaction   offenses     involved   an
    obstruction of justice.          See U.S.S.G. § 2J1.2(b)(1) (allowing
    eight-level adjustment if offense involved threat of physical
    injury);    §   2S1.2(b)(1)(B)       (allowing   two-level    adjustment    if
    defendant knew funds were proceeds of unlawful activity).              After
    reviewing the record and the arguments of the parties with respect
    to each of these issues, the Court finds no basis for holding that
    the district court’s fact findings are clearly erroneous. Although
    we find no error with respect to the adjustment of the obstruction
    of justice offense group for threat of physical injury or the
    financial transaction offense group for obstruction of justice, we
    note that any such error would also be harmless.             Granting Gifford
    relief with respect to these issues would change only the guideline
    range applicable to the obstruction of justice and financial
    15
    transaction offense groups.      Granting relief would not, however,
    have any effect with respect to the controlling guideline range.
    Guideline   3D1.2   provides       rules    for     grouping   certain
    convictions into offense groups.        Gifford’s convictions in this
    case were grouped into three offense groups: the mail fraud offense
    group; the obstruction of justice offense group; and the financial
    transaction offense group.       Gifford does not challenge these
    groupings.   Guideline   3D1.4    provides      for    determination   of   a
    “combined offense level.”   A combined offense level is determined
    by taking the highest of the base offense levels applicable to the
    various offense groups, and adding points to that level based upon
    the base offense levels of the other offense groups.
    The district court made fact findings which yielded a base
    offense level of 30 with respect to the mail fraud offense group.
    As developed more fully below, we affirm the district court’s
    determination of that base offense level.         The district court was
    then required, pursuant to guideline 3D1.4 to add points to that
    base offense level to account for the obstruction of justice and
    financial transaction offense groups.
    In this case, however, any addition to the base offense level
    of 30, the level applicable to the mail fraud offense group, would
    result in a guideline range that was higher than the highest of the
    statutory maximum sentences allowed by law.3           For that reason, the
    3
    The maximum statutory sentence that could be imposed was
    120 months, which applied to Gifford’s convictions for violation of
    18 U.S.C. § 1512 and 18 U.S.C. § 1957. Gifford has not challenged
    the validity of those convictions on appeal. Gifford’s guideline
    range using a base offense level of 30 and a criminal history
    16
    combined offense          level    was     effectively        limited    to     30    by   the
    statutory maximum sentence that could be imposed, and the base
    offense    levels    for    the     obstruction         of    justice    and     financial
    transaction offense groups played no role in determining Gifford’s
    guideline range.          Gifford’s arguments that relate solely to the
    obstruction of justice and financial transaction offense groups
    present no error.         Moreover, assuming the Court were to find error
    with respect to those adjustments, the error is without effect as
    to the application of the sentencing guidelines in Gifford’s case.
    Accordingly, the district court’s adjustment to the obstruction of
    justice offense       group       for     threat   of    physical       injury       and   the
    district court’s adjustment to the financial transaction offense
    group for obstruction of justice will be affirmed.
    II.     Calculation of the Loss Attributable to Gifford’s Fraud
    Gifford’s      third         issue    challenges         the     district        court’s
    calculation of the loss attributable to his fraud.                               The base
    offense level for fraud and deceit is six.                      U.S.S.G. § 2F1.1(a).
    The district court added twelve points to the base offense level
    applicable    to    the    mail     fraud    offense         group    because    the       loss
    exceeded $1.5 million.             See U.S.S.G. § 2F1.1(b)(1)(M).                    The loss
    calculation    was        initially        prepared      by     the     FBI     and     later
    category of II was 108 - 135 months.       The guideline range
    applicable to a base offense level of 31 and a criminal history
    category of II is 121 - 151 months, a period in excess of the
    statutory maximum of 120 months.
    17
    incorporated    into   the    PSR.      The    district   court    adopted   the
    calculations    in   the     PSR,    finding   that   Gifford     intended   the
    insurance carriers to suffer a loss exceeding $2,020,419.79.
    Testimony at trial established that the FBI calculated the
    loss attributable to Gifford by extracting numbers from Gifford’s
    own computer.    The FBI properly limited its analysis to billings
    made between January 1993 and August 1994, the time period defined
    in the indictment for the conspiracy.           The PSR reports that the FBI
    also limited its analysis to those billing codes that required Dr.
    Gifford to perform or be present for the procedure.               Finally, the
    FBI limited its analysis to billings actually submitted to an
    insurance carrier.
    The FBI calculated that seventy-four percent of Gifford’s 1993
    billings and sixty-eight percent of Gifford’s billings between
    January and August 1994 were fraudulent. To reach that conclusion,
    the FBI relied upon witness interviews and other evidence to
    estimate that Gifford was generally available for work an average
    of fifty hours per week.        Allowing Gifford fifty hours per week,
    the FBI calculated that Gifford could have worked 2,600 hours per
    year.   From this figure, the FBI subtracted time that Gifford was
    known to be out of the office, based upon travel receipts and other
    evidence.   Using this method, the FBI estimated that Gifford was
    available for work 2,017 hours in 1993 and 1,236 hours between
    January and August 1994.        The FBI then compared the amount of time
    that Gifford was determined to be available for work with Gifford’s
    18
    actual billings.      Time-sensitive billing or other procedures that
    were in excess of the time that Gifford could have been available
    for work were determined to be fraudulent.
    Gifford does not seriously quarrel with the government’s
    methodology.     Rather, Gifford argues (1) that he never intended to
    recover the face amount of the fraudulent claims, and (2) that the
    loss should be reduced to reflect that the services performed by
    non-physician employees had some value.
    A.       Gifford’s Intent to Collect on the Fraudulent Claims
    The private insurers billed by Gifford generally paid only
    eighty percent, while some government programs paid as low as fifty
    percent of the amounts billed for Gifford’s services.           Gifford
    claims that he never intended to collect fraudulently billed
    amounts that were not covered by the insurers.         Thus, Gifford
    argues that the overall amount of loss attributed to his fraud
    should be reduced by between twenty and fifty percent.4
    4
    Gifford attempts to support this argument with commentary
    note 7 to sentencing guideline 2F1.1, which states that the court
    may substitute “intended loss” when it is greater than the “actual
    loss.” U.S.S.G. § 2F1.1 comment. (n. 7). The commentary cited by
    Gifford permits the district court to increase the amount of loss
    attributable to an offense by including losses that the defendant
    intended to inflict. Whatever more subtle meaning the commentary
    may be trying to convey, we seriously doubt that the provision can
    be read to require that the district court define an intended loss
    in fraud cases, and then substitute that intended loss for more
    reliable and less subjective estimates of loss, such as the face
    amount of fraudulent claims. See United States v. Lghodaro, 
    967 F.2d 1028
    , 1031 (5th Cir. 1992) (total amount of fraudulent claims,
    rather than amount paid by the insurer, established loss); see also
    United States v. Sowels, 
    998 F.2d 249
    , 252 (5th Cir. 1993)
    (combined credit limit of stolen credit cards represented intended
    loss regardless of the actual charges made).
    19
    We disagree.     The record contains testimony establishing that
    Gifford accepted cash payments from patients that were intended to
    supplement   the   amounts   paid   by     insurance   companies.        One   of
    Gifford’s patients testified that cash payments of $100 per week
    were made to cover the gap between Gifford’s billings and available
    insurance    coverage.    Sidhu     was    involved    in   collecting    money
    directly from patients for Gifford’s bills.                 Finally, Gifford
    secured credit card numbers from patients for the purposes of
    billing directly when the insurance companies did not pay.                Thus,
    the record establishes that Gifford did intend, and did in fact
    accept payment from patients that was in addition to the amounts
    billed to insurance companies.            Therefore, the district court’s
    reliance on the PSR, which used the face amount of the fraudulent
    billings as the measure of loss, was not clearly erroneous.
    Of equal importance, Gifford has not provided the Court with
    a record or an argument on appeal that is specific enough to
    support relief on this ground.            Gifford did not specify in the
    district court and has not specified on appeal which billings are
    subject to reduction or by what percentage those billings should be
    reduced.     There is, therefore, no basis for finding that the
    district    court’s   reliance    upon     the   PSR   in   this   complicated
    insurance fraud case was clearly erroneous.                 United States v.
    Ayala, 
    47 F.3d 688
    , 690 (5th Cir. 1995); United States v. Angulo,
    20
    
    927 F.2d 202
    (5th Cir. 1991) (“in the absence of rebuttal evidence,
    the sentencing court may properly rely upon the PSR and adopt it”).
    Gifford’s    premise      that     he    never    intended    to    collect
    fraudulently billed claims that were not paid by the insurers is
    contradicted by the record.          Moreover, Gifford has not presented
    any specific evidence or argument that would allow relief on this
    ground.   For each of these reasons, the district court’s reliance
    on the PSR, which determined loss according to the face value of
    fraudulently submitted claims, will be affirmed.
    B.   Accounting    for   the    Value    of    Services      Rendered    by   Non-
    Physicians
    With respect to Gifford’s fraudulent billings for services
    that were provided by another non-physician employee, Gifford
    argues that the loss calculation should be reduced by the value of
    the services actually rendered by the non-physician.                      Gifford
    failed    to   develop   this    argument       in     the    district    court.
    Specifically, there is no evidence that would enable the Court to
    distinguish between fraudulent billings for services that were not
    performed, fraudulent billings for services that were improperly or
    incompletely    performed,     and    fraudulent      billings    for    services
    performed by non-physician employees.                 Moreover, there is no
    evidence concerning the value, if any, of services performed by
    non-physicians, and no evidence to establish that Gifford could
    have relied upon the codes billed to seek reimbursement in any
    amount for the services provided by non-physician employees.
    21
    Gifford recognizes that the record is inadequate, but requests
    that the Court vacate his sentence and remand for determination of
    those issues.    Gifford had ample opportunity to develop his rather
    specific challenges to the district court’s allocation of loss in
    the district court.       See United States v. Bachynsky, 
    949 F.2d 722
    ,
    732-33 (5th Cir. 1991).          Gifford bore the burden of producing
    specific rebuttal evidence to support his argument that some
    discrete portion     of    the   fraudulent   billings   was   not   in   fact
    fraudulent    because     valuable    services   that    could   have     been
    reimbursed were rendered by non-physician employees. United States
    v. Ayala, 
    47 F.3d 688
    , 690 (5th Cir. 1995); United States v.
    Angulo, 
    927 F.2d 202
    (5th Cir. 1991) (“in the absence of rebuttal
    evidence, the sentencing court may properly rely upon the PSR and
    adopt it”).     Gifford failed in this burden.
    We are a court of error.        We will therefore decline Gifford’s
    invitation to remand for development of an argument that should
    have been developed in the district court.        Based upon the existing
    record, the district court’s calculation of the loss attributable
    to Gifford’s fraud was not clearly erroneous and will be affirmed.
    III.     Adjustment Based Upon Gifford’s Aggravating Role
    Gifford’s fourth issue challenges the district court’s finding
    that Gifford played an aggravating role in the offenses, which
    resulted in the addition of four points to his base offense level.
    Guideline section 3B1.1 allows adjustment of the base offense level
    when the criminal defendant is found to be “an organizer or leader
    22
    of a criminal activity that involved five or more participants or
    was otherwise extensive.”         An aggravating role determination is
    reviewed for clear error.        See United States v. Allibhai,           
    939 F.2d 244
    , 252 (5th Cir. 1991).
    No one contends that there were more than five participants in
    the    criminal    activity.      Rather,      the   government   argues        that
    Gifford’s scheme to defraud was “otherwise extensive” because it
    required the “unknowing services” of multiple outsiders.                         See
    
    Allibhai, 939 F.2d at 253
    (unknowing services of bank employees, as
    well as the scope and duration of the conspiracy made money
    laundering     scheme    “otherwise      extensive”);     U.S.S.G.    §    3B1.1,
    comment. (n. 3) (“a fraud that involved only three participants but
    used the unknowing services of many outsiders could be considered
    extensive”).
    Gifford created and managed an extensive scheme that generated
    more   than   $2   million     dollars    in   fraudulent   billings       in   the
    nineteen-month period between January 1993 and August 1994.                      Cf.
    
    Allibhai, 939 F.2d at 253
    (finding that money laundering scheme
    that yielded only $1 million dollars in laundered money over a
    three-year period was otherwise extensive).                 Gifford recruited
    numerous office employees to provide billing and collection support
    for his fraudulent practices.         Of equal importance, Gifford’s far-
    reaching fraud could not have succeeded without the unwitting
    participation      of   his    vulnerable      patients   and   the   unknowing
    assistance of employees in the many insurance companies that
    received Gifford’s fraudulent billings.                The district court’s
    23
    finding that Gifford played an aggravating role in an extensive
    conspiracy to defraud health insurance companies and government
    programs is not clearly erroneous and will be affirmed.
    IV.   Adjustment Because Gifford’s Crimes Impacted Vulnerable
    Victims
    Gifford fifth issue challenges the district court’s finding
    that Gifford’s offenses impacted vulnerable victims, which resulted
    in the addition of two points to his base offense level.       See
    U.S.S.G. § 3A1.1(b).   The district court’s imposition of the two-
    level increase was based upon its judgment that Gifford’s patients
    were unusually vulnerable to criminal activity.
    Gifford argues that the increase was inappropriate because his
    patients were not the victims of his offense.      Rather, Gifford
    maintains that the primary victims of his criminal conduct were the
    fraudulently billed insurers and government programs.      We have
    previously recognized that a physician’s patients can be victimized
    by a fraudulent billing scheme directed at insurers or other health
    care providers.   See United States v. Bachynsky, 
    949 F.2d 722
    (5th
    Cir. 1991).   In Bachynsky we recognized that “the deep pockets”
    paying phony insurance claims are not the only victims when a
    doctor’s unwitting patients are made the instrumentalities of a
    fraudulent billing scheme.   
    Id. at 735;
    see also United States v.
    Kuban, 
    94 F.3d 971
    , 974 (5th Cir. 1996) (discussing who can be a
    victim for purposes of guideline 3A1.1), cert. denied, 
    117 S. Ct. 24
    716 (1997).       The rationale applicable in Bachynsky is equally
    applicable here.
    Gifford’s        patients    were    often        debilitated      by   pain    or
    depression, and easily became addicted to the treatment proffered
    by   Gifford    to     support    his    fraud.         The    record    supports     the
    conclusion      that    Gifford     preyed       upon    vulnerable       patients     by
    addicting them to morphine in order to support his fraudulent
    billing scheme.        Gifford’s patients were therefore victims of that
    scheme   and     the    district       court’s     imposition      of     a   two-level
    adjustment was not clearly erroneous.
    V.   Adjustment Based Upon Gifford’s Abuse of Position of Trust or
    Special Skill
    Gifford’s final issue challenges the district court’s finding
    that Gifford abused a position of trust, which resulted in the
    addition of two points to his base offense level.                       See U.S.S.G. §
    3B1.3.   Gifford correctly argues that the adjustment must stand or
    fall on the issue of whether he abused a position of trust.
    Guideline      3B1.3    does     not    allow     both    an    adjustment      for    an
    aggravating role in the offense, which we have already affirmed,
    and an adjustment based “solely on the use of a special skill.”
    U.S.S.G. § 3B1.3.          The district court did not, however, base
    Gifford’s adjustment “solely on the use of a special skill.”                          To
    the contrary, the PSR justified the adjustment with evidence that
    Gifford abused his position of trust with his patients.                         In the
    sentencing hearing, the government further defended the adjustment
    by arguing that Gifford abused his position of trust with the
    25
    insurers and government programs that provided reimbursement with
    respect to the fraudulent billings. Having reviewed the record, we
    are convinced that compromising his patients’ trust was a necessary
    component of Gifford’s lucrative scheme to maximize his earnings.
    Gifford’s abuse of his patients’ trust “significantly facilitated
    the commission” of the offense.         U.S.S.G. § 3B1.3.       The district
    court’s two-level adjustment under § 3B1.3 is not clearly erroneous
    and will be affirmed.
    CONCLUSION
    Sidhu’s conviction is supported by adequate evidence with
    respect to all counts. Sidhu’s claim for ineffective assistance of
    counsel was not developed in the district court, and is therefore
    inappropriate   for    appellate   review     at   this   time.      Sidhu’s
    relatively   less   culpable   role     in   the   fraudulent     scheme   was
    developed at trial and accounted for by the district court in the
    sentencing hearing. The district court reduced Sidhu’s sentence to
    account for his relatively less culpable role.            For that reason,
    the district court did not err by attributing the total amount of
    reasonably   foreseeable    loss   to    Sidhu.      Accordingly     Sidhu’s
    convictions and sentence are AFFIRMED.
    Gifford’s multiple arguments challenging the findings used by
    the district court to determine his base offense level do not
    present clear error.    Accordingly, Gifford’s sentence is AFFIRMED.
    26