County of Santa Clara v. Super. Ct. ( 2022 )


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  • Filed 5/18/22 (unmodified opn. attached)
    CERTIFIED FOR PUBLICATION
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    SIXTH APPELLATE DISTRICT
    COUNTY OF SANTA CLARA,                             H048486
    (Santa Clara County
    Petitioner,                               Super. Ct. No. 19CV349757)
    v.
    ORDER MODIFYING OPINION
    THE SUPERIOR COURT OF SANTA                        [NO CHANGE IN JUDGMENT]
    CLARA COUNTY,
    Respondent,
    DOCTORS MEDICAL CENTER OF
    MODESTO et al.,
    Real Parties in Interest.
    BY THE COURT:
    It is ordered that the opinion filed on April 26, 2022, be modified as follows:
    1. On page 11, replace the first sentence of the first full paragraph with:
    We acknowledge that under our interpretation of the relevant statutes a provider
    has greater remedies against a private health care service plan than it does against a
    public entity health care service plan.
    There is no change in the judgment.
    Dated: _______________                      ______________________________________
    GROVER, A.P. J.
    ______________________________________
    LIE, J.
    ______________________________________
    WILSON, J.
    2
    Filed 4/26/22 (unmodified opinion)
    CERTIFIED FOR PUBLICATION
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    SIXTH APPELLATE DISTRICT
    COUNTY OF SANTA CLARA,                             H048486
    (Santa Clara County
    Petitioner,                                Super. Ct. No. 19CV349757)
    v.
    THE SUPERIOR COURT OF SANTA
    CLARA COUNTY,
    Respondent,
    DOCTORS MEDICAL CENTER OF
    MODESTO et al.,
    Real Parties in Interest.
    Petitioner County of Santa Clara operates a health care service plan, licensed
    under the Knox-Keene Health Care Service Plan Act. Real parties in interest Doctors
    Medical Center of Modesto and Doctors Hospital of Manteca, Inc. (collectively, the
    Hospitals) provided emergency medical services to members of the county’s health plan
    and submitted reimbursement claims to the county. The county reimbursed the Hospitals
    for only part of the claimed amounts. The Hospitals sued the county for the full amounts
    of their claims, the operative complaint alleging a single cause of action for breach of an
    implied-in-fact or implied-in-law contract. The county demurred, asserting it is immune
    from the Hospitals’ suit under the Government Claims Act (Gov. Code, § 810 et seq.).
    Respondent court overruled the demurrer, the county petitioned for writ relief
    here, and we issued an order to show cause. Because the county is immune from
    common law claims under the Government Claims Act and the Hospitals do not state a
    claim for breach of an implied-in-fact contract, we will issue a writ of mandate
    instructing the trial court to enter a new order sustaining the demurrer without leave to
    amend.
    I.   TRIAL COURT PROCEEDINGS
    According to the Hospitals’ operative third amended complaint, the county
    operates a health care service plan called Valley Health Plan, which is licensed and
    regulated by the state Department of Managed Health Care (Department) under the
    Knox-Keene Health Care Service Plan Act of 1975 (Health & Saf. Code, § 1340 et seq.;
    “Knox-Keene Act”). The Hospitals provided emergency medical services to three
    patients enrolled in the county’s health plan. The Hospitals submitted claims to the
    county for over $144,000, amounting to what they allege is the reasonable value of the
    emergency medical services provided to those patients. The county reimbursed the
    Hospitals approximately $28,500 for those services. The Hospitals submitted written
    administrative appeals to the county for the unpaid sums, which the county denied.
    The Hospitals sued the county for reimbursement. The Hospitals initially alleged
    both tort and implied-in-fact contract causes of action. The trial court sustained the
    county’s demurrer to the Hospitals’ second amended complaint. The court denied leave
    to amend regarding the tort causes of action, concluding that as a public entity the county
    was immune from those common law claims. (Citing Gov. Code, § 815; unspecified
    statutory references are to the Government Code.) The trial court granted leave to amend
    the breach of implied contract cause of action.
    The Hospitals allege in the operative third amended complaint’s single cause of
    action that they provided emergency medical services to the county’s patients with the
    expectation of “reasonable and customary payment” from the county; that the county did
    not “assert that the Patients were not [its] insured[s] or indicate in any way to the
    [Hospitals] that [it] would not cover the Patients[’] medical expenses”; that inaction by
    the county “gave rise to implied-in-fact agreements between the [Hospitals] and [the
    2
    county] obligating [the county] to pay for the care and treatment rendered by the
    [Hospitals] to the Patients at a reasonable and customary rate”; and that the county’s
    ordinances “approved by its Board of Supervisors, as well as the statutes contained within
    the Knox-Keene Act and regulations of [the Department], give rise to implied-in-law
    agreements between the [Hospitals] and [the county] obligating [the county] to pay for
    the care and treatment rendered by the [Hospitals] to the Patients at a reasonable and
    customary rate.” The county allegedly “acknowledged [its] implied contractual
    obligations to the [Hospitals] by issuing partial payment on such claims. However, [it]
    failed to fully reimburse the [Hospitals] for the services rendered to the Patients at
    reasonable and customary rates as required by the Knox-Keene Act.”
    The county demurred to the operative complaint, arguing there is no private right
    of action to sue for reimbursement under the Knox-Keene Act; a breach of an implied
    contract cause of action cannot be asserted against a public entity; and (in supplemental
    briefing) that the county was immune from the lawsuit by operation of section 815. The
    demurrer to the third amended complaint was heard by a different judge, who after the
    hearing issued a lengthy order overruling the demurrer. The order states that the county
    cannot “rely on a public policy regarding contracts as to public entities so that it can be
    exempted from” the Knox-Keene Act. The trial court reasoned that the “public policy to
    promote the delivery and the quality of health and medical care to the people of the State
    of California outweighs the policy to limit common law, or implied contract claims
    against public entities.” On the issue of immunity, the order states neither the county’s
    “supplemental brief nor its supplemental reply brief persuade the Court that [the county]
    is immune from the quantum meruit cause of action contemplated by statute and the
    [Department]. Here, whether fashioned as a cause of action for breach of an implied in
    fact contract or one for quantum meruit, [the Hospitals] state facts sufficient to constitute
    a cause of action.”
    3
    The county petitioned for writ relief in this court. A different panel issued an
    order to show cause, invited further briefing, and granted the California State Association
    of Counties’ request to file an amicus curiae letter.
    II.    DISCUSSION
    We review a trial court’s order overruling a demurrer de novo. (Casterson v.
    Superior Court (2002) 
    101 Cal.App.4th 177
    , 182.) We assume the truth of factual
    allegations in the complaint, and determine whether a valid cause of action is stated under
    any legal theory. (Mayron v. Google LLC (2020) 
    54 Cal.App.5th 566
    , 571.) “Although
    extraordinary relief ordinarily is not available at the pleading stage, mandamus is
    available when ... extraordinary relief may prevent a needless and expensive trial and
    reversal.” (Spielholz v. Superior Court (2001) 
    86 Cal.App.4th 1366
    , 1370, fn. 4.)
    A. THE KNOX-KEENE ACT
    The county (through its Valley Health Plan) and the Hospitals are health care
    service plans licensed under the Knox-Keene Act, a “comprehensive system of licensing
    and regulation under the jurisdiction of the Department of Managed Health Care.” (Bell
    v. Blue Cross of California (2005) 
    131 Cal.App.4th 211
    , 215 (Bell).) The county has no
    contract for the provision of medical services with either of the Hospitals, making them
    noncontracting providers. When, as here, a noncontracting health care service plan
    provides emergency services to another plan’s enrollee, the enrollee’s plan “shall
    reimburse providers for emergency services and care provided to its enrollees, until the
    care results in stabilization of the enrollee.” (Health & Saf. Code, § 1371.4, subd. (b).)
    Regulations implementing the Knox-Keene Act define “ ‘Reimbursement of a
    Claim’ ” for noncontracting providers as: “the payment of the reasonable and customary
    value for the health care services rendered based upon statistically credible information
    that is updated at least annually and takes into consideration: (i) the provider’s training,
    qualifications, and length of time in practice; (ii) the nature of the services provided;
    (iii) the fees usually charged by the provider; (iv) prevailing provider rates charged in the
    4
    general geographic area in which the services were rendered; (v) other aspects of the
    economics of the medical provider’s practice that are relevant; and (vi) any unusual
    circumstances in the case.” (Cal. Code Regs., tit. 28, § 1300.71, subd. (a)(3)(B).)
    Each health care service plan must have a dispute resolution mechanism through
    which noncontracting providers can seek resolution of billing and claims disputes.
    (Health & Saf. Code, § 1367, subd. (h)(2).) The Department has promulgated regulations
    governing that dispute resolution process. (See Cal. Code Regs., tit. 28, § 1300.71.38.)
    The Department is charged with periodically reviewing provider dispute resolution
    mechanisms and also may do so, “when appropriate, through the investigation of
    complaints of unfair provider dispute resolution mechanism(s).” (Cal. Code Regs.,
    tit. 28, § 1300.71.38, subd. (m)(1).)
    Violations of the Knox-Keene Act and the implementing regulations are subject to
    enforcement actions. (Health & Saf. Code, § 1371.39, subds. (a), (d); Cal. Code Regs.,
    tit. 28, § 1300.71.38, subd. (m)(3).) Among other penalties for violating the statute and
    regulations, the Department’s director can: issue a cease and desist order (Health & Saf.
    Code, § 1391); suspend or revoke a health care service plan’s license (Health & Saf.
    Code, § 1386, subd. (a)); impose civil penalties of up to $2,500 per violation (Health &
    Saf. Code, § 1387, subd. (a)); and seek injunctive relief in a civil action (Health & Saf.
    Code, § 1392, subd. (a)(1)). Willful violations can be punished through criminal
    prosecution. (Health & Saf. Code, § 1390.) Health and Safety Code section 1394 states
    that the “civil, criminal, and administrative remedies available to the director pursuant to
    this article are not exclusive, and may be sought and employed in any combination
    deemed advisable by the director to enforce the provisions of this chapter.”
    When all health care service plans involved in a dispute are private entities, a
    noncontracting provider can bring an action seeking reimbursement for the reasonable
    value of emergency services under the Unfair Competition Law (Bus. & Prof. Code,
    § 17200 et seq.) or on a quantum meruit theory. (Bell, supra, 131 Cal.App.4th at p. 216.)
    5
    B. IMPLIED-IN-LAW CONTRACT CLAIM
    The county argues it is immune from any implied-in-law contract cause of action
    by operation of the Government Claims Act. There is “no common law tort liability for
    public entities in California; instead, such liability must be based on statute.” (Guzman v.
    County of Monterey (2009) 
    46 Cal.4th 887
    , 897 (Guzman).) Section 815 sets out the
    general rule regarding immunity: “Except as otherwise provided by statute: (a) A public
    entity is not liable for an injury, whether such injury arises out of an act or omission of
    the public entity or a public employee or any other person.” The intent of the
    Government Claims Act is “not to expand the rights of plaintiffs in suits against
    governmental entities, but to confine potential governmental liability to rigidly delineated
    circumstances.” (Williams v. Horvath (1976) 
    16 Cal.3d 834
    , 838; accord Guzman, at
    p. 897.) The Government Claims Act includes exceptions to immunity, including, as
    relevant to the Hospitals’ argument here, section 815.6: “Where a public entity is under a
    mandatory duty imposed by an enactment that is designed to protect against the risk of a
    particular kind of injury, the public entity is liable for an injury of that kind proximately
    caused by its failure to discharge the duty unless the public entity establishes that it
    exercised reasonable diligence to discharge the duty.”
    1. Government Code Section 815 Bars a Quantum Meruit Action
    Section 815 immunizes public entities from liability on common law theories.
    Quantum meruit is an equitable doctrine under which the “ ‘law implies a promise to pay
    for services performed under circumstances disclosing that they were not gratuitously
    rendered.’ ” (Huskinson & Brown v. Wolf (2004) 
    32 Cal.4th 453
    , 458; Sheppard, Mullin,
    Richter & Hampton, LLP v. J-M Manufacturing Co., Inc. (2018) 
    6 Cal.5th 59
    , 88, fn. 11.)
    A court faced with a similar question concluded that a quantum meruit action against a
    public entity is barred by section 815. (Sheppard v. North Orange County Regional
    Occupational Program (2010) 
    191 Cal.App.4th 289
    , 314 (Sheppard) [noting that
    generally “ ‘ “a private party cannot sue a public entity on an implied-in-law or quasi-
    6
    contract theory, because such a theory is based on quantum meruit or restitution
    considerations which are outweighed by the need to protect and limit a public entity’s
    contractual obligations” ’ ”].) Consistent with that authority, we conclude that the
    Hospitals cannot state a claim based solely on the common law doctrine of quantum
    meruit.
    The Hospitals cite cases involving reimbursement disputes between private health
    care service plans, contending those cases demonstrate the viability of their cause of
    action. (Citing Bell, supra, 
    131 Cal.App.4th 211
    ; Children’s Hospital Central California
    v. Blue Cross of California (2014) 
    226 Cal.App.4th 1260
    , 1270 (Children’s Hospital).)
    But because no public entity was involved in those cases, those courts had no occasion to
    decide the immunity question presented here. (Fricker v. Uddo & Taormina Co. (1957)
    
    48 Cal.2d 696
    , 701 [“[C]ases are not authority for propositions not considered.”].) And
    the bases for the cause of action in Bell were the Unfair Competition Law (Bus. & Prof.
    Code, § 17200 et seq.) and quantum meruit (Bell, supra, 131 Cal.App.4th at pp. 214,
    216), theories of relief which cannot be asserted against a public entity. (People for
    Ethical Treatment of Animals, Inc. v. California Milk Producers Advisory Bd. (2005)
    
    125 Cal.App.4th 871
    , 878–879 [Unfair Competition Law]; Sheppard, supra,
    
    191 Cal.App.4th 289
    , 314 [quantum meruit].)
    2. The Mandatory Duty Exception in Gov. Code Section 815.6 Does Not Apply
    The Hospitals argue that their suit is authorized by section 815.6, an exception to
    immunity which applies where a public entity fails to discharge a “mandatory duty
    imposed by an enactment that is designed to protect against the risk of a particular kind of
    injury.” “[A]pplication of section 815.6 requires that the enactment at issue be
    obligatory, rather than merely discretionary or permissive, in its directions to the public
    entity; it must require, rather than merely authorize or permit, that a particular action be
    taken or not taken.” (Haggis v. City of Los Angeles (2000) 
    22 Cal.4th 490
    , 498.) And it
    is not enough that the “public entity or officer have been under an obligation to perform a
    7
    function if the function itself involves the exercise of discretion.” (Ibid.) Whether a
    statute imposes a mandatory duty is a question of law (id. at p. 499), which we review de
    novo.
    The Hospitals argue that Health & Safety Code section 1371.4, subdivision (b)
    imposes a mandatory duty on the county that triggers the section 815.6 exception to
    immunity. Under that subdivision, the county “shall reimburse [the Hospitals] for
    emergency services and care provided to its enrollees, until the care results in
    stabilization of the enrollee.” (Health & Saf. Code, § 1371.4, subd. (b).) The
    implementing regulations state that the reimbursement must be for the “reasonable and
    customary value” of the health care services performed. (Cal. Code Regs., tit. 28,
    § 1300.71, subd. (a)(3)(B).) Though the duty to reimburse is mandatory under Health &
    Safety Code section 1371.4, the county has discretion in the amount of that
    reimbursement since it is vested with the discretion to determine the reasonable and
    customary value of the services. Because the county is vested with discretion in
    determining the value of the reimbursement to be paid under Health & Safety Code
    section 1371.4, that section does not create a purely mandatory duty. Section 815.6
    therefore does not authorize the Hospitals’ implied-in-law contract cause of action.
    3. No Other Statute Authorizes an Action for Damages
    Though section 815 describes broad immunity, it also contains the limiting phrase,
    “[e]xcept as otherwise provided by statute.” The Supreme Court has explained that
    “direct tort liability of public entities must be based on a specific statute declaring them
    to be liable, or at least creating some specific duty of care.” (Eastburn v. Regional Fire
    Protection Authority (2003) 
    31 Cal.4th 1175
    , 1183 (Eastburn).) We interpret the phrase
    “specific statute declaring them to be liable” as requiring that a statute include a private
    right of action authorizing a suit against a public entity. We invited supplemental
    briefing regarding whether Health and Safety Code section 1371.4 or any other section of
    8
    the Knox-Keene Act authorizes a private right of action that would support the Hospitals’
    reimbursement suit.
    Not all violations of a statute give rise to a private right of action. (Lu v. Hawaiian
    Gardens Casino, Inc. (2010) 
    50 Cal.4th 592
    , 596–597 (Lu).) “[W]hether a party has a
    right to sue depends on whether the Legislature has ‘manifested an intent to create such a
    private cause of action’ under the statute.” (Ibid.) That intent can be shown through
    “ ‘ “clear, understandable, unmistakable terms” ’ ” in the text of the statute itself that
    “strongly and directly indicate that the Legislature intended to create a private cause of
    action.” (Id. at p. 597; e.g., Health & Saf. Code, § 1285, subd. (c) [“Any person who is
    detained in a health facility solely for the nonpayment of a bill has a cause of action
    against the health facility for the detention.”], Veh. Code, § 17001 [“A public entity is
    liable for death or injury to person or property proximately caused by a negligent or
    wrongful act or omission in the operation of any motor vehicle by an employee of the
    public entity acting within the scope of his employment.”].) Even absent such clear
    statutory language, legislative history can reveal an intent to impose liability. (Lu, at
    p. 597.)
    The Hospitals acknowledge that “there is no express[] language providing a
    private right of action under the Knox-Keene Act.” Having reviewed the Knox-Keene
    Act, we agree that nothing in that statutory scheme provides a private right of action that
    would support the Hospitals’ reimbursement action against the county. Though under
    Health and Safety Code section 1371.4 the county has an obligation to reimburse the
    Hospitals for the care provided to the county’s enrollees, nothing in that section
    demonstrates a legislative intent to allow the Hospitals to sue directly under that statute to
    enforce the obligation. Unlike statutes that provide a private right of action, Health and
    Safety Code section 1371.4 does not state that the health care service plan entitled to
    reimbursement “has a cause or action,” or that the debtor health care service plan “is
    9
    liable” for that reimbursement. (Compare Health & Saf. Code, § 1371.4 with Health &
    Saf. Code, § 1285, subd. (c), Veh. Code, § 17001.)
    The Hospitals argue that despite the lack of express language creating a private
    right of action under the Knox-Keene Act, “there is clear legislative intent providing for
    such a right, as further supported by established case[ ]law.” But the Hospitals point to
    nothing in the legislative history of the Knox-Keene Act evincing an intent to allow
    private rights of action. They cite Health & Safety Code section 1399.5, which states in
    relevant part that the Knox-Keene Act “shall be applicable to any private or public entity
    or political subdivision which, in return for a prepaid or periodic charge paid by or on
    behalf of a subscriber or enrollee, provides, administers or otherwise arranges for the
    provision of health care services.” But that section merely discusses the general
    applicability of the Knox-Keene Act, and does not show clear legislative intent to allow a
    private right of action in this context.
    According to the Hospitals, “California Courts have repeatedly held that private
    rights of action are permitted to challenge violations of the Knox-Keene Act under the
    UCL and common law.” That contention reflects a misunderstanding of the private right
    of action concept. A statute which creates a private right of action is one that can be sued
    on directly, not through the common law or another statute. The cases the Hospitals cite,
    including Bell, were brought on unfair competition law and quantum meruit theories
    (Bell, supra, 131 Cal.App.4th at p. 216), and did not assert a private right of action under
    Health and Safety Code section 1371.4. Because the Hospitals cannot point to a “specific
    statute declaring [the county] to be liable” (Eastburn, 
    supra,
     31 Cal.4th at p. 1183),
    section 815 applies to bar the Hospitals’ implied-in-law contract action.
    The Hospitals assert that finding the county immune from the Hospitals’ implied-
    in-law contract action will allow the county “to unilaterally underpay the patient accounts
    at issue” without any recourse to the Hospitals. They argue in their supplemental brief
    that “there is no remedy available under the Knox-Keene Act or any statutory framework
    10
    that would ensure that non-contracted provider health care service plans are reimbursed
    for the reasonable and customary value of the services rendered to public entity health
    care service plan enrollees.” But the Knox-Keene Act contains enforcement alternatives
    to litigation. Noncontracting provider disputes are processed through a dispute resolution
    process governed by statute and regulation. (Health & Saf. Code, § 1367, subd. (h)(2);
    Cal. Code Regs., tit. 28, § 1300.71.38.) The Department has authority to review provider
    dispute resolution mechanisms, including “through the investigation of complaints of
    unfair provider dispute resolution mechanism(s).” (Cal. Code Regs., tit. 28,
    § 1300.71.38, subd. (m)(1).) Providers may report allegedly unfair payment patterns to
    the Department, which “shall review complaints” and “may conduct an audit or an
    enforcement action.” (Health & Saf. Code, § 1371.39, subds. (a), (d).) The Department
    director also has broad regulatory authority to investigate health care service plans and to
    impose financial or other penalties for violations of the Knox-Keene Act (see Health &
    Saf. Code, §§ 1386–1392), including penalties as severe as criminal prosecution and
    revocation of a health care service plan’s license. (Health & Saf. Code, §§ 1386,
    subd. (a), 1390.) We recognize that financial penalties to be paid to the Department may
    deter violations but do not directly reimburse service providers. Nonetheless, although
    section 815 forecloses the Hospitals’ chosen means of enforcement, they are not without
    any recourse to address their dispute with the county.
    We acknowledge that under our interpretation of the relevant statutes a health care
    service plan has greater remedies against a private health care service plan than it does
    against a public entity health care service plan. (E.g., Bell, supra, 
    131 Cal.App.4th 211
    .)
    But that result is driven by the Legislature broadly immunizing public entities from
    common law claims and electing not to abrogate that immunity in the context presented
    here. We have no authority to rewrite the statutes we are called upon to interpret.
    (People v. Statum (2002) 
    28 Cal.4th 682
    , 692.)
    11
    4. The Trial Court’s Constitutional Concerns Are Unfounded
    The trial court’s order expressed the view that the public policy argument the
    county proffered would “ultimately result in acts that are both unconstitutional [citations]
    and against the stated Legislative purposes and the underlying policies of the Knox-
    Keene Act.” The Hospitals embrace the trial court’s constitutional concerns, which
    appear to derive from a statement in Bell rejecting the notion that a plan was “free to
    reimburse emergency care providers at whatever rate it unilaterally and arbitrarily
    selects” because under that interpretation “emergency care providers could be reimbursed
    at a confiscatory rate that, aside from being unconscionable, would be unconstitutional.”
    (Bell, supra, 131 Cal.App.4th at p. 220; citing Cunningham v. Superior Court (1986)
    
    177 Cal.App.3d 336
    , 348 [requiring private attorney to represent indigent client and
    provide free legal services violated equal protection].)
    In contrast to the issues raised in Cunningham and Bell, the county does not
    contest its obligation to reimburse the Hospitals for the reasonable and customary value
    of the services provided to the county’s enrollees. The issue here is what remedies may
    be pursued against the county when the reasonableness of the reimbursement is disputed.
    As we have discussed, the Knox-Keene Act and its implementing regulations provide
    alternative mechanisms to challenge the amount of emergency medical services
    reimbursements.
    C. IMPLIED-IN-FACT CONTRACT CLAIM
    The operative complaint alleges the existence of an implied-in-fact contract with
    the county. Because section 815 does not “affect[] liability based on contract” (Gov.
    Code, § 814), the county’s immunity from common law and tort claims does not
    necessarily preclude the Hospitals from maintaining an action for breach of an implied-
    in-fact contract. Whether an action sounds in contract or tort for purposes of
    governmental immunity “ ‘depends upon the nature of the right sued upon, not the form
    of the pleading or relief demanded. If based on breach of promise it is contractual; if
    12
    based on breach of a noncontractual duty it is tortious.’ ” (Roe v. State of California
    (2001) 
    94 Cal.App.4th 64
    , 69.)
    The operative complaint contains a single cause of action for breach of an implied
    contract; within that cause of action are allegations based on an implied-in-law contract
    and an implied-in-fact contract. But ultimately the nature of the right sued upon is the
    breach of a noncontractual duty, described in the complaint as the county’s obligation
    under ordinances “approved by its Board of Supervisors, as well as the statutes contained
    within the Knox-Keene Act and regulations of [the Department] ... to pay for the care and
    treatment rendered by the Plaintiffs to the Patients at a reasonable and customary rate.”
    That the operative complaint uses the phrase “reasonable and customary” rate, taken from
    the regulations implementing the Knox-Keene Act, indicates that the right sued upon
    derives from statute rather than contract. (See Cal. Code Regs., tit. 28, § 1300.71,
    subd. (a)(3)(B).) Because the Hospitals’ suit is based on an alleged breach of statutory
    duty rather than an alleged breach of promise, the nature of the Hospitals’ action is
    1
    tortious and the county is immune from suit under section 815.
    San Mateo Union High School Dist. v. County of San Mateo (2013)
    
    213 Cal.App.4th 418
     (San Mateo) is instructive and supports our reasoning. The
    plaintiffs in San Mateo were school districts that invested money in a pooled retirement
    fund operated by the defendant County of San Mateo. The fund invested substantial
    capital with Lehman Brothers Holdings, Inc. (Lehman Brothers), losing over $150
    million when the company went bankrupt. The plaintiffs sued the county following the
    collapse of Lehman Brothers, alleging statutory violations of prudent investor standards
    as well as breach of contract. (Id. at p. 424.) On appeal from a sustained demurrer, the
    1
    That the Hospitals allege a breach of statutory duty factually distinguishes this
    case from Children’s Hospital, supra, 226 Cal.App.4th at pp. 1268–1270, where the jury
    found an implied-in-fact contract between a hospital and a health care service plan to fill
    a gap for the time period separating the entities’ two written contracts which set
    reimbursement rates.
    13
    San Mateo court determined that the statutory claims were barred by section 815. (Id. at
    pp. 432, 434.) The court also concluded the plaintiffs did not state a cause of action for
    breach of contract because the “nature of the right sued upon in the [breach of contract]
    cause of action is not for breach of a promise, but rather for acts or omissions that
    constitute violations of independent noncontractual duties” set forth in statute. (Id. at
    p. 440.) The court reasoned that the “gravamen of plaintiffs’ claim is the failure of
    defendants to manage the [investment fund] competently, in accordance with investment
    policies and statutory requirements, not breach of any separate or additional contractual
    obligations.” (Ibid.)
    The Hospitals cite Retired Employees Assn. of Orange County, Inc. v. County of
    Orange (2011) 
    52 Cal.4th 1171
     (Retired Employees), which determined that “a county
    may be bound by an implied contract under California law if there is no legislative
    prohibition against such arrangements, such as a statute or ordinance.” (Id. at p. 1176.)
    But the only relevant conduct the Hospitals point to here is the issuance of “partial
    payment” by county employees in response to the Hospitals’ claims. The administrative
    actions of a county employee do not themselves create contractual liability on the part of
    the county, whose contracting authority originates with its Board of Supervisors. (Santa
    Clara County Charter, art. III, § 300 [“The county may exercise its powers only through
    the Board of Supervisors or officers acting under its authority or of law or of this
    2
    Charter.”] ; see Dones v. Life Insurance Company of North America (2020)
    
    55 Cal.App.5th 665
    , 693 [distinguishing Retired Employees; “Conduct by a County
    employee such as setting up payroll deductions and issuing confirmations of open
    2
    Both parties cite this section of the Santa Clara County Charter in their
    supplemental brief, but neither requested judicial notice. We take judicial notice of the
    Santa Clara County Charter on our own motion. (Evid. Code, §§ 452, subd. (b), 459,
    subd. (c), 455, subd. (a).)
    14
    enrollment benefit elections cannot operate to create an implied contract for provision of
    benefits in a manner contrary to legislative constraints.”].)
    The Hospitals argue that the county’s charter provision restricting to the Board of
    Supervisors the authority to act on behalf of the county cannot be used to “abridge its
    statutory liability” under the Knox-Keene Act. But the county does not dispute its
    obligation under the Knox-Keene Act to reimburse the Hospitals for the reasonable and
    customary value of the services provided to the county’s enrollees. Indeed, the county
    has a local ordinance authorizing “Valley Health Plan payment[s] to providers for
    3
    medical services.” The cited charter provision is a generally applicable section that was
    not designed to evade statutory liability. That fact distinguishes this case from those
    relied on by the Hospitals, such as Societa Per Azioni De Navigazione Italia v. City of
    Los Angeles (1982) 
    31 Cal.3d 446
    , where the City of Los Angeles attempted to use a
    local enactment to shield itself from respondeat superior liability. (See id. at p. 463 [“To
    the extent that the tariff/ordinance purports to exculpate the City from respondeat
    superior liability for the torts of its pilot-employees, it is in direct conflict with general
    state law.”].)
    D. LEAVE TO AMEND
    We requested supplemental briefing about whether leave to amend should be
    granted if the operative complaint fails to state a cause of action. Leave to amend would
    be appropriate if there is a reasonable possibility an amendment would cure the defect
    that caused the demurrer to be sustained. (Smith v. BP Lubricants USA Inc. (2021)
    
    64 Cal.App.5th 138
    , 145.)
    Based on our conclusion that the nature of the Hospitals’ action against the county
    is tortious rather than contractual, government immunity applies. The Hospitals have not
    identified any statute that would abrogate the immunity. Nor have they identified any
    3
    We take judicial notice of this ordinance as a matter properly noticed by the trial
    court. (Evid. Code, § 459.)
    15
    conduct by the county’s Board of Supervisors that might support a breach of implied
    contract cause of action. As the Hospitals have not demonstrated a reasonable possibility
    of successfully amending their complaint, they are not entitled to that opportunity.
    III.   DISPOSITION
    Let a peremptory writ of mandate issue directing respondent court to vacate its
    September 3, 2020 order overruling petitioner County of Santa Clara’s demurrer and to
    enter a new order sustaining the demurrer without leave to amend. Costs in this original
    proceeding are awarded to petitioner. (Cal. Rules of Court, rule 8.493(a)(2).) Upon
    issuance of the remittitur, the temporary stay order is vacated.
    16
    ____________________________________
    Grover, Acting P. J.
    WE CONCUR:
    ____________________________
    Lie, J.
    ____________________________
    Wilson, J.
    H048486 - County of Santa Clara v Superior Court
    Trial Court:                         Santa Clara County Superior Court
    Superior Court No. 19CV349757
    Trial Judge:                         Hon. Maureen A. Folan
    Petitioner COUNTY OF SANTA CLARA     James R. Williams, County Counsel
    Douglas M. Press, Assistant County Counsel
    Melissa R. Kiniyalocts, Lead County Counsel
    Susan P. Greenberg, Deputy County Counsel
    David P. McDonough, Deputy County Counsel
    Office of the County Counsel
    County of Santa Clara
    Real Parties in Interest DOCTORS     Albert Edward Stumpp
    MEDICAL CENTER OF MODESTO, INC.      Mikaela Grace Cox
    and DOCTORS HOSPITAL OF              Everett Casey Mitchnick
    MANTECA, INC.                        Faatima Seedat
    Helton Law Group
    Amicus Curiae for CALIFORNIA STATE   Aurelia M. Razo, Sen. Deputy County Counsel
    ASSOCIATION OF COUNTIES              County of San Diego