United States v. Sri Wijegoonaratna ( 2019 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    UNITED STATES OF AMERICA,                No. 17-50255
    Plaintiff-Appellee,
    D.C. No.
    v.                      2:14-cr-00512-
    SJO-VAP-3
    SRI WIJEGOONARATNA, AKA Dr. J,
    Defendant-Appellant.          OPINION
    Appeal from the United States District Court
    for the Central District of California
    S. James Otero, District Judge, Presiding
    Argued and Submitted February 5, 2019
    Pasadena, California
    Filed April 26, 2019
    Before: Ronald M. Gould, Jacqueline H. Nguyen,
    and John B. Owens, Circuit Judges.
    Opinion by Judge Gould
    2           UNITED STATES V. WIJEGOONARATNA
    SUMMARY *
    Criminal Law
    The panel affirmed a conviction for seven counts of
    health care fraud, affirmed in part and vacated in part the
    sentence, and remanded, in a case in which the defendant, a
    physician, and others affiliated with California Hospice Care
    fraudulently billed Medicare and Medi-Cal for hospice care
    given to patients who had been falsely certified as terminally
    ill.
    Affirming the conviction, the panel held that the district
    court did not err in overruling the defendant’s objection to
    the prosecutor’s statement during closing argument that
    office staff who completed a patient intake form copied the
    defendant’s assessment.
    The panel rejected the defendant’s contention that the
    district court, at sentencing, did not make Fed. R. Crim. P.
    32’s required factual findings on a disputed loss calculation.
    The panel held that sufficient evidence supports the
    district court’s finding that the defendant intended the loss
    amounts underlying his sentencing enhancements.
    The panel held that the district court did not plainly err
    in applying an enhancement pursuant to 18 U.S.C. § 3147
    and U.S.S.G. § 3C1.3 for committing a crime while on
    supervised release, where the defendant – whose counts of
    *
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    UNITED STATES V. WIJEGOONARATNA                 3
    conviction concerned conduct before he went on pretrial
    release – continued the same course of conduct after his
    pretrial release began.
    Reviewing de novo, the panel held that because the
    government charged the defendant with multiple counts
    rather than a single continuing offense, the district court
    violated the ex post facto clause by sentencing him under the
    2016 Sentencing Guidelines Manual on the six counts
    arising from conduct that occurred before the Guidelines
    Manual revision.
    COUNSEL
    Alyssa D. Bell (argued), Anya J. Goldstein, and Reuven L.
    Cohen, Cohen Williams LLP, Los Angeles, California, for
    Defendant-Appellant.
    Steven M. Arkow (argued), Assistant United States
    Attorney; Lawrence S. Middleton, Chief, Criminal Division;
    Nicola T. Hanna, United States Attorney, Los Angeles,
    California; for Plaintiff-Appellee.
    OPINION
    GOULD, Circuit Judge:
    Defendant Sri Wijegoonaratna appeals his jury
    conviction and sentence for seven counts of health care fraud
    in violation of 18 U.S.C. § 1347.               We affirm
    Wijegoonaratna’s conviction, and we affirm in part and
    vacate and remand in part his sentence.
    4          UNITED STATES V. WIJEGOONARATNA
    I
    A
    Hospice care is designed for patients with terminal
    illnesses who choose to forgo active treatment of their
    terminal condition and instead receive palliative care,
    including pain relief and family bereavement services.
    Hospice care may be provided in the patient’s home or in a
    facility such as a nursing home.
    For eligible Medicare beneficiaries, Medicare pays
    around $200−250 per day for hospice care. To be eligible, a
    patient must be certified as terminally ill by two licensed
    physicians. “Terminally ill” means that the patient’s
    prognosis is less than six months if the disease runs its
    normal course. The two licensed physicians are typically the
    hospice medical director or staff physician and the patient’s
    attending physician. Patients are initially certified for ninety
    days of service. If a patient requires hospice care beyond
    those ninety days, the patient can be recertified for an
    additional period.     Recertification requires just one
    physician.
    About 85% of hospice patients die in hospice care (the
    remaining 15% end hospice care alive). Patients receive
    hospice care for an average of sixty-six days, but about half
    receive hospice care for fewer than twenty days before
    dying.
    Priscilla Villabroza acquired California Hospice Care
    (“CHC”) in 2008. Sharon Patrow, her daughter, handled
    business operations; Erwin Castillo, a registered nurse,
    handled medical matters. Dr. Violeta Atiga worked as the
    medical director.
    UNITED STATES V. WIJEGOONARATNA                  5
    Patient admission at CHC required three documents:
    (1) a nursing assessment, completed by a nurse during a
    visit; (2) a history and physical, completed by a physician
    during a visit; and (3) a patient intake form, completed by
    CHC office staff. At trial, the parties disputed the order in
    which these documents were completed. Once a patient’s
    file was complete, the patient’s attending physician and Dr.
    Atiga would certify that the patient was terminally ill.
    According to trial testimony, CHC’s practice was to
    fraudulently bill Medicare and Medi-Cal for hospice care
    given to patients who had been falsely certified as terminally
    ill. CHC illegally paid recruiters to refer patients to CHC.
    CHC also falsified records and even paid some patients to be
    on hospice. Although CHC certified its patients as
    terminally ill, the majority of CHC patients did not die
    within six months of admission.
    Wijegoonaratna filled several roles at CHC from
    November 2009 to May 2013. For most CHC patients,
    Wijegoonaratna was the attending physicianthe physician
    who completed the “history and physical,” certified the
    patient as hospice-eligible (along with Dr. Atiga), and
    remained responsible for the patient’s care. Wijegoonaratna
    also recruited around half of CHC’s patients, participated in
    team meetings, and served as its associate medical director.
    He continued in these roles even after he was indicted and
    placed on pretrial release in a different criminal case. All
    told, CHC paid Wijegoonaratna over $325,000 while he
    worked with CHC, not including any cash payments he
    received, e.g., for illegal kickbacks.
    B
    After investigators discovered CHC’s fraud,
    Wijegoonaratna was charged with nine counts of healthcare
    6          UNITED STATES V. WIJEGOONARATNA
    fraud in violation of 18 U.S.C. § 1347. He was charged
    along with Villabroza, Patrow, a nurse, a patient recruiter,
    and another doctor (Boyao Huang). Castillo was charged
    separately.
    1
    Wijegoonaratna and Huang went to trial.
    Wijegoonaratna was tried on seven counts, each one
    representing a patient Wijegoonaratna had fraudulently
    certified as terminally ill and for whose care CHC had billed
    Medicare or Medi-Cal.
    The government presented the testimony of family
    members, doctors, a hospice expert, and the patients to show
    that none of the seven patients was in fact terminally ill.
    The defense argued that Wijegoonaratna’s diagnoses
    merely confirmed earlier assessments made by the nurses.
    The defense attempted to show that Wijegoonaratna’s
    diagnoses were legitimate—that is, that the patients were
    actually eligible for hospice care—because another medical
    professional made the same diagnoses. At a minimum, the
    defense hoped that the jury would conclude that
    Wijegoonaratna was lazy, but not criminal: that he did not
    perform his own review, and instead negligently, but without
    intent to defraud, copied the nurse’s earlier assessment.
    To support that theory, during closing argument the
    defense highlighted one piece of evidence: an intake form in
    a patient’s file that listed a terminal illness. Defense counsel
    referred to the document as the patient’s nursing assessment
    (which was to be completed by a nurse during a visit), but
    the document that defense counsel described was in fact the
    intake form (completed by CHC office staff). By contrast,
    the nursing assessment contained a non-terminal diagnosis;
    UNITED STATES V. WIJEGOONARATNA                   7
    it was the intake form that contained the terminal illness.
    Wijegoonaratna’s history and physical contained the same
    diagnosis as the intake form.
    Ignoring the differences between the two documents and
    who was to prepare them, defense counsel argued that
    Wijegoonaratna had merely copied the intake form diagnosis
    into his history and physical.
    In its rebuttal, the government emphasized
    Wijegoonaratna’s independent duty to assess patients
    medically and his deep involvement in CHC. The
    government also addressed the specific document
    highlighted by the defense. First, the government pointed
    out that the nursing assessment in the patient’s file contained
    a non-terminal diagnosis.         Second, the government
    suggested that the office staff who filled out the intake form
    had copied Wijegoonaratna’s diagnosis, and not the other
    way around.
    At that point, defense counsel objected that there was “no
    such evidence” that the office staff copied Wijegoonaratna’s
    diagnosis. The court overruled the objection. The
    government continued its rebuttal, emphasizing that “the
    intake form is not the nurse’s assessment.” At the end of
    closing arguments, Wijegoonaratna moved for a mistrial
    based on those statements, but the court denied the motion.
    The jury convicted Wijegoonaratna on all seven counts.
    2
    The presentence report calculated two guideline ranges:
    one for the six counts (counts 1, 2, 3, 4, 7, and 8) committed
    while the 2010 Sentencing Commission Guidelines Manual
    was in effect, and one for the remaining count (count 9),
    8            UNITED STATES V. WIJEGOONARATNA
    which was committed after the 2010 Guidelines Manual was
    revised to Wijegoonaratna’s detriment. 1 Under the 2010
    Guidelines Manual, Wijegoonaratna’s offense level was 29
    and the guideline range was 87−108 months. In 2011, the
    Sentencing Commission added a two-level specific offense
    characteristic for a loss greater than $1 million to a
    government healthcare program. U.S.S.G. § 2B1.1(b)(7)
    (2016). Because of those additional two levels, for count 9,
    Wijegoonaratna’s offense level was 31 and the guideline
    range was 108−135 months.
    Under both versions of the Guidelines Manual, an 18-
    level loss enhancement applied.            See U.S.S.G.
    § 2B1.1(b)(1)(J) & cmt. 3(A) (2010); U.S.S.G.
    § 2B1.1(b)(1)(J) & cmt. 3(F)(viii) (2016). The loss
    enhancement was based on the amount CHC billed (and
    Medicare paid) for Wijegoonaratna’s patients, excluding
    those patients who died while receiving CHC hospice care.
    CHC billed $4,014,989, and Medicare paid $3,384,202,
    for Wijegoonaratna’s patients who were alive when they
    were discharged from hospice care. Under both versions of
    the Guidelines Manual, Wijegoonaratna was also subject to
    a three-level increase for committing an offense while on
    pretrial release. U.S.S.G. § 3C1.3 (2010); U.S.S.G. § 3C1.3
    (2016). In his sentencing memorandum, Wijegoonaratna
    challenged the loss amount calculation as lacking
    1
    The presentence report applied the 2016 Manual to count 9 to
    comply with the Sentencing Commission’s instruction that courts “shall
    use the Guidelines Manual in effect on the date that the defendant is
    sentenced” unless doing so “would violate the ex post facto clause.”
    U.S.S.G. § 1B1.11. The parties agree that there is no such issue with
    applying the 2016 manual to count 9 and, thus, that it was correct for the
    district court to do so.
    UNITED STATES V. WIJEGOONARATNA                   9
    evidentiary and legal support. He also argued that his age
    and deteriorating health justified a downward variance.
    At the sentencing hearing, Wijegoonaratna did not raise
    any new objections. Addressing Wijegoonaratna’s request
    for a shorter sentence based on his health condition, the court
    noted that Wijegoonaratna “made the decision for
    130 persons that their underlying health conditions should
    not be treated, that they should go into hospice and waive
    and give up their right to treatment.”
    The district court overruled Wijegoonaratna’s objection
    to the loss amount calculation. The court then stated that
    Wijegoonaratna’s total offense level is 31 and guideline
    range is 108–135 months. The court then imposed a 108-
    month prison sentence: 78 months on the first six counts and
    30 months on the remaining count, to be served
    concurrently, with an additional 30 months based on the
    sentencing enhancement, to be served consecutively.
    II
    A
    Wijegoonaratna challenges his conviction on the ground
    that the prosecutor committed misconduct when he
    represented that the nurses completing the intake form
    copied Wijegoonaratna’s assessment.
    We usually review for abuse of discretion a district
    court’s overruling of an objection to prosecutorial
    misconduct. See, e.g., United States v. Tucker, 
    641 F.3d 1110
    , 1120 (9th Cir. 2011); United States v. Tam, 
    240 F.3d 797
    , 802 (9th Cir. 2001). However, Wijegoonaratna points
    out that in United States v. Perlaza we stated that we “review
    10         UNITED STATES V. WIJEGOONARATNA
    whether closing argument constitutes misconduct de novo.”
    
    439 F.3d 1149
    , 1169 n.22 (9th Cir. 2006).
    Perlaza appears to have mistaken the standard of review.
    Perlaza cites United States v. Santiago, where we reviewed
    “the court’s overruling of the objection” to the prosecutor’s
    comments at trial “for abuse of discretion.” 
    46 F.3d 885
    , 892
    (9th Cir. 1995). But to the extent that Perlaza created an
    intracircuit conflict, here “[w]e are not prompted to call for
    our court to revisit the broader issue en banc” because “in
    the end” applying either standard of review “would not alter
    [the] outcome.” United States v. Torres, 
    869 F.3d 1089
    ,
    1107 (9th Cir. 2017) (Clifton, J., concurring). Because we
    reach the same results under review for abuse of discretion
    and de novo review, we need not and decline to weigh in on
    the intracircuit conflict that appellant asserts exists.
    In reviewing alleged prosecutorial misconduct, we
    “focus[] on its asserted impropriety and substantial
    prejudicial effect.” United States v. Weatherspoon, 
    410 F.3d 1142
    , 1145 (9th Cir. 2005). “We must . . . determine at the
    outset whether the prosecutor made improper
    statements. . . .” 
    Id. “During closing
    argument, a prosecutor
    may do no more than comment on facts in evidence and
    make reasonable inferences based on the evidence.” United
    States v. Hermanek, 
    289 F.3d 1076
    , 1101 (9th Cir. 2002).
    Here, we conclude that the prosecutor’s statement—that
    the office staff completing the intake form copied
    Wijegoonaratna’s history and physical—was not improper.
    Although no witness directly testified to that fact, the
    proposition is reasonably inferred from the evidence. Trial
    testimony established that at CHC the intake forms were not
    sent to the doctors performing the history and physical; thus,
    it is a reasonable inference that the staff copied
    Wijegoonaratna’s diagnosis, rather than the other way
    UNITED STATES V. WIJEGOONARATNA                        11
    around. Also, the nursing assessment in the patient’s file
    contained a different, non-terminal diagnosis, so
    Wijegoonaratna could not have copied his terminal
    diagnosis from that document.
    Wijegoonaratna also contends that even if the
    prosecutor’s statement was a fair inference as to one patient,
    it was inappropriate as a more sweeping statement of CHC’s
    usual practice. Read in context, however, the prosecutor’s
    statement referred only to the specific documents that the
    defense had highlighted in its closing. The district court did
    not err in overruling Wijegoonaratna’s objection to the
    prosecutor’s statement.
    B
    Wijegoonaratna challenges his sentence on several
    grounds. First, he argues that the district court did not make
    Federal Rule of Criminal Procedure 32’s required factual
    findings on the disputed loss calculation.
    Generally, we review de novo the sentencing court’s
    compliance with Rule 32. United States v. Burkholder,
    
    590 F.3d 1071
    , 1076 (9th Cir. 2010). But where a defendant
    does not object at sentencing to a district court’s compliance
    with the Rule, we review for plain error. 2 United States v.
    Kaplan, 
    839 F.3d 795
    , 803 (9th Cir. 2016). Wijegoonaratna
    argues that we should review de novo under the “pure
    questions of law” exception to plain error review, but that
    exception does not apply to review of mixed questions of
    2
    Contrary to the government’s contention, where a defendant fails
    to object, the issue is forfeited, not waived. United States v. Depue,
    
    912 F.3d 1227
    , 1232–34 (9th Cir. 2019) (en banc).
    12         UNITED STATES V. WIJEGOONARATNA
    law and fact such as this one. See United States v. Yijun
    Zhou, 
    838 F.3d 1007
    , 1012 (9th Cir. 2016).
    At sentencing, a district court must, “for any disputed
    portion of the presentence report or other controverted
    matter” either “rule on the dispute or determine that a ruling
    is unnecessary.” Fed. R. Crim. P. 32(i)(3)(B). The district
    court’s findings under Rule 32 must be express and explicit.
    See United States v. Doe, 
    705 F.3d 1134
    , 1153 (9th Cir.
    2013). “Rule 32 findings ‘need not be detailed and lengthy,’
    but they must ‘state the court’s resolution of the disputed
    issues.’” United States v. Job, 
    871 F.3d 852
    , 869 (9th Cir.
    2017) (quoting United States v. Ingham, 
    486 F.3d 1068
    ,
    1074 (9th Cir. 2007)). Rule 32(i)(3)(B) applies only to
    factual disputes, not legal ones. United States v. Grajeda,
    
    581 F.3d 1186
    , 1188 (9th Cir. 2009).
    As an initial matter, we agree with Wijegoonaratna that
    his objections were factual. Wijegoonaratna objected to the
    presentence report’s assumption that the patients who lived
    longer than six months or were alive at discharge were
    fraudulently certified. He also argued that it was not
    reasonably foreseeable that CHC would continue to bill for
    patients after Wijegoonaratna’s initial ninety-day
    certification.
    Nonetheless, we conclude that the district court satisfied
    Rule 32’s requirements. The district court described
    Wijegoonaratna’s objection on the record:
    There is a specific objection to the 18-level
    increase or enhancement for amount of loss.
    The claim that the government has failed to
    prove the loss by clear and convincing
    evidence. And it appears that counsel is
    taking the position that the loss should be
    UNITED STATES V. WIJEGOONARATNA                  13
    limited to the loss that was the subject of the
    counts of conviction at the time of trial which
    is significantly less than the loss calculated
    by the probation officer in the PSR.
    The district court also said that it was “convinced that the
    government has met the clear and convincing standard
    regarding loss,” explaining that “when a judge presides over
    a trial, there’s so much more information that comes to
    light.”      The district court concluded that Dr.
    Wijegoonaratna’s objections to loss “would be overruled.”
    Those statements make clear that the district court was aware
    of Wijegoonaratna’s objections but disagreed with them.
    The district court satisfied Rule 32’s requirement. See 
    Job, 871 F.3d at 869
    .
    C
    Next, Wijegoonaratna raises two challenges to the loss
    amount calculations underlying the 18-level increase in his
    total offense level.
    At sentencing, the government bears the burden of
    proving facts that support a sentencing enhancement. See
    United States v. Treadwell, 
    593 F.3d 990
    , 1000 (9th Cir.
    2010).    Where the sentencing enhancement “has an
    extremely disproportionate effect on the sentence relative to
    the offense of conviction,” United States v. Mezas de Jesus,
    
    217 F.3d 638
    , 642 (9th Cir. 2000)—and particularly where
    the enhancement is based on uncharged conduct—“due
    process may require clear and convincing evidence of that
    conduct.” United States v. Hymas, 
    780 F.3d 1285
    , 1289 (9th
    Cir. 2015) (quoting 
    Treadwell, 593 F.3d at 1000
    ). We
    review “the district court’s factual findings for clear error.”
    United States v. Bernardo, 
    818 F.3d 983
    , 985 (9th Cir.
    2016).
    14          UNITED STATES V. WIJEGOONARATNA
    Calculating Wijegoonaratna’s loss amounts, the
    government considered only bills associated with patients
    alive at discharge. Wijegoonaratna contends that the
    government should not have assumed that every patient alive
    at discharge had been fraudulently certified as hospice
    eligible. After all, about 15% of patients properly admitted
    to hospice care are alive at discharge. But at trial, the district
    court heard clear and convincing evidence to support the
    proposition that all of the patients that Wijegoonaratna
    certified were fraudulently certified. That some of those
    patients happened to die within six months—by coincidence
    or because they stopped receiving essential care for their
    non-terminal illnesses—does not undermine that evidence.
    Wijegoonaratna also argues that he should not be held
    responsible for billing that occurred after the initial 90-day
    hospice certification. Wijegoonaratna contends that he did
    not participate in the recertifications. But even if that is true,
    the evidence at trial strongly suggested that he was well
    aware that CHC continued to bill for those patients. Indeed,
    Wijegoonaratna was deeply involved with CHC: he
    participated in at least some recertifications, served as
    attending physician for many patients, and attended team
    meetings as an associate medical director at CHC. Sufficient
    evidence supports the district court’s finding that
    Wijegoonaratna intended the loss amounts underlying his
    sentencing enhancements.
    D
    Based on the language of 18 U.S.C. § 3147,
    Wijegoonaratna also contends that the sentencing
    enhancement for committing a crime while on supervised
    release was improper. The statute applies an additional
    sentence where a person is “convicted of an offense
    committed while” on pretrial release. 18 U.S.C. § 3147; see
    UNITED STATES V. WIJEGOONARATNA                  15
    also U.S.S.G § 3C1.3 (2010) (increasing offense level by
    3 levels where 18 U.S.C. § 3147 applies); U.S.S.G. § 3C1.3
    (2016) (same). Wijegoonaratna argues that the statute does
    not apply because all his counts of conviction—although not
    all his conduct related to his convictions—were committed
    before he went on pretrial release in October 2012.
    Because Wijegoonaratna did not raise this issue at
    sentencing, the parties agree that we review for plain error.
    See 
    Depue, 912 F.3d at 1232
    –34. “An error cannot be plain
    where there is no controlling authority on point and where
    the most closely analogous precedent leads to conflicting
    results.” United States v. De La Fuente, 
    353 F.3d 766
    , 769
    (9th Cir. 2003).
    Wijegoonaratna has cited no controlling authority to
    support his contention that the time period of an “offense,”
    for the purposes of 18 U.S.C. § 3147 and U.S.S.G. § 3C1.3,
    is limited to the dates of the charged executions of that
    scheme. To the contrary, the Guidelines Manual defines
    “offense” for the purposes of the enhancement broadly to
    include “all relevant conduct.” U.S.S.G. § 1B1.1 cmt.
    n.1(H). “[R]elevant conduct” means, among other things,
    acts that “were part of the same course of conduct or
    common scheme or plan as the offense of conviction.”
    U.S.S.G. § 1B1.3(a)(1)(A), (a)(2).
    Though Wijegoonaratna’s counts of convictions
    concerned conduct that occurred before October 2012, he
    continued to diagnosis patients for CHC after his pretrial
    release began. That is, he continued the same “course of
    conduct” that led to his “offense of conviction.” 
    Id. The district
    court did not plainly err in applying 18 U.S.C. § 3147
    and U.S.S.G. § 3C1.3.
    16            UNITED STATES V. WIJEGOONARATNA
    E
    Finally, Wijegoonaratna contends that the district court
    violated the ex post facto clause, U.S. Const. art. I, § 9, cl. 2,
    by sentencing him under the revised Guidelines Manual on
    the six counts (1, 2, 3, 4, 7, and 8) arising from conduct that
    occurred before the revision.
    Because Wijegoonaratna did not raise the ex post facto
    challenge at sentencing, we would typically review his
    challenge for plain error. 
    Depue, 912 F.3d at 1232
    –34.
    However, we have held that we are not limited to plain error
    review where the appeal presents a “pure question of law”
    and there is no prejudice to the opposing party. See United
    States v. Torres, 
    828 F.3d 1113
    , 1123 (9th Cir. 2016). But
    see Yijun 
    Zhou, 838 F.3d at 1015
    –17 (Graber, J., concurring)
    (suggesting that the “pure question of law” exception to
    plain error review should be reconsidered en banc). That is
    the case here. The question presented is purely legal: Does
    applying the revised Guidelines Manual to all of
    Wijegoonaratna’s counts violate the ex post facto clause?
    And we have previously held that “the government is not
    prejudiced by our requirement that the district court correctly
    calculate the Guidelines sentencing range before it imposes
    a sentence, even though [the defendant] did not raise the
    issue below.” United States v. Evans-Martinez, 
    611 F.3d 635
    , 642 (9th Cir. 2010). We consider Wijegoonaratna’s ex-
    post-facto-clause challenge de novo. 3
    3
    We consider Wijegoonaratna’s challenge even though his sentence
    was below both the 2010 and 2016 Guidelines ranges because we must
    remand if the district court failed to calculate the proper range. See Gall
    v. United States, 
    552 U.S. 38
    , 51 (2007) (“Regardless of whether the
    sentence imposed is inside or outside the Guidelines range, the appellate
    court . . . must first ensure that the district court committed no significant
    UNITED STATES V. WIJEGOONARATNA                          17
    At the outset, we reject the government’s argument that
    the district court in fact sentenced Wijegoonaratna
    separately under the 2010 Guidelines Manual and the 2016
    Guidelines Manual. The parties did not mention the separate
    ranges in their sentencing memoranda or at sentencing. The
    district court noted only one guidelines range, “108 to
    135 months,” which is the range provided by the 2016
    Guidelines Manual. Finally, the district court sentenced
    Wijegoonaratna to 78 months on counts 1, 2, 3, 4, 7, and 8,
    plus an additional 30 months on count 9, for a total of
    108 months. In doing so, the court commented that the
    sentence was at “the low end of the Guideline range.” That
    statement is accurate only if the district court was relying on
    the 2016 Guidelines Manual.
    Because we conclude from this record that the district
    court sentenced Wijegoonaratna based on the 2016
    Guidelines Manual, we next consider whether doing so
    violated the ex post facto clause. Using a Guidelines Manual
    revised after an offense occurred to calculate a Guidelines
    range for that offense violates the ex post facto clause if the
    revision leads to a higher punishment. See United States v.
    Ortland, 
    109 F.3d 539
    , 546 (9th Cir. 1997) (“[W]hen
    application of a version of the Guidelines enacted after the
    offense leads to a higher punishment than would application
    of the Guidelines in effect at the time of the offense, there is
    an ex post facto problem.”). For this reason, a defendant
    must generally be sentenced under the Guidelines Manual
    that was in effect when the offense occurred. See United
    States v. Warren, 
    980 F.2d 1300
    , 1304 (9th Cir. 1992)
    (“Normally, a district court is to apply the version of the
    Sentencing Guidelines in effect on the date of sentencing.”).
    procedural error, such as failing to calculate (or improperly calculating)
    the Guidelines range.”).
    18         UNITED STATES V. WIJEGOONARATNA
    Where different counts involve different conduct occurring
    under different Guidelines Manuals, “different Guidelines
    ranges for those counts are appropriate.” United States v.
    Anekwu, 
    695 F.3d 967
    , 989–90 (9th Cir. 2012). But where
    the conduct is a “continuing offense” spanning a period
    before and after a Guidelines Manual revision, the later
    Guidelines Manual applies without violating the ex post
    facto clause. See United States v. Castro, 
    972 F.2d 1107
    ,
    1112 (9th Cir. 1992) (holding that applying revised
    Guidelines to a continuing offense that terminated after the
    effective date of the revised Guidelines did not violate the ex
    post facto clause), overruled on other grounds by United
    States v. Jimenez Recio, 
    537 U.S. 270
    (2003). The crux of
    the issue, then, is whether Wijegoonaratna was charged with
    a continuing offense. If so, application of the 2016
    Guidelines Manual to all counts would not violate the ex post
    facto clause.
    We have previously held that the government may
    decide to charge health care fraud schemes as a single count
    (one continuing offense) or as multiple counts (individual
    executions of a scheme). See United States v. Holden,
    
    806 F.3d 1227
    , 1231−32 (9th Cir. 2015) (citing United
    States v. Awad, 
    551 F.3d 930
    , 937–38 (9th Cir. 2009)). That
    decision has its natural consequences. For example, it
    affects whether a defendant may be charged for conduct that
    falls outside the statute of limitations. 
    Id. Specifically, where
    a health care fraud scheme is charged in a single count
    as a continuing offense, we have held that it may encompass
    acts that fall outside the statute of limitations. 
    Id. But where
    the government charges each fraudulent act as a separate
    count, counts concerning conduct outside the statute of
    limitations must be dismissed. See 
    id. at 1230,
    1231−32.
    UNITED STATES V. WIJEGOONARATNA                  19
    Here, too, the government’s decision to charge
    Wijegoonaratna with multiple counts has consequences.
    The government could have charged Wijegoonaratna’s
    offense as a continuing offense, but it chose not to do so. For
    that reason, the ex post facto rule that applies to continuing
    offenses—just like the statute of limitations rule for
    continuing offenses—does not apply here, where the health
    care fraud was charged as multiple counts. Instead, the
    district court was required to calculate and apply the
    guideline ranges from the Guidelines Manual in effect at the
    time of each count. It did not. We vacate Wijegoonaratna’s
    sentence and remand for further proceedings consistent with
    our decision.
    III
    Wijegoonaratna’s conviction is affirmed, and his
    sentence is affirmed in part and vacated and remanded in part
    for proceedings consistent with our opinion.
    The parties are to bear their own costs.
    AFFIRMED IN PART AND VACATED AND
    REMANDED IN PART.