Asante v. Cal. Dep't of Health Care Servs., 886 F.3d 795

Background

Nineteen out-of-state hospitals near California's borders sued the California Department of Health Services (the Department) challenging Medi-Cal reimbursement policies as violating the dormant Commerce Clause.
The district court granted partial summary judgment to the Hospitals, holding certain reimbursement rules discriminated against out-of-state hospitals, but denied retroactive monetary relief and later awarded attorney's fees to the Hospitals.
The Department moved for reconsideration; the Hospitals amended their complaint to add § 1983 claims; appeals followed from both sides on liability, remedies, and fees.
The core legal question became whether the Department was acting as a market participant (proprietary actor) or as a regulator when setting reimbursement rates for Medi-Cal.
The Ninth Circuit examined whether Medi-Cal participation resembles a private insurer’s market activity (voluntary beneficiaries and optional provider participation) and whether the Department’s actions reached beyond its contracts with immediate parties.
The panel concluded the Department acted as a market participant in purchasing medical services for beneficiaries and thus was exempt from dormant Commerce Clause restrictions; it reversed the district court and vacated the attorneys’ fees award.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the Department's Medi-Cal reimbursement policies violated the dormant Commerce Clause	Hospitals: the policies discriminated against out-of-state hospitals in purpose or effect and are unconstitutional	Department: its rate-setting is proprietary purchasing of services, not regulation, so the market-participant exception applies	Held: Department is a market participant; policies exempt from dormant Commerce Clause
Whether the Department's actions reached beyond immediate market transactions (triggering regulatory scrutiny)	Hospitals: reimbursement rules functionally regulate the market and affect third parties beyond direct contracts	Department: it negotiated payment rates like a private insurer; participation by beneficiaries and providers is voluntary	Held: the Department did not impose downstream regulation; it acted analogously to private market actors
Whether federal involvement or funding removes market-participant defense	Hospitals: federal funding and Medicaid rules make state actions subject to constitutional limits	Department: federal funds and regulation do not negate market-participant status	Held: federal funds do not negate market-participant exception
Whether statutory duties on hospitals (e.g., emergency care obligations) defeat market-participant status	Hospitals: mandatory emergency-care laws mean hospitals cannot decline participation, making the state more regulatory	Department: those statutory duties apply to all hospitals and are not imposed by the Department; they do not transform the Department into a regulator	Held: such duties do not remove the Department from the market-participant category

Key Cases Cited

Reeves, Inc. v. Stake, 447 U.S. 429 (state may favor its own citizens when acting as market participant)
Hughes v. Alexandria Scrap Corp., 426 U.S. 794 (state proprietary actions can be exempt from dormant Commerce Clause)
Dep't of Revenue of Ky. v. Davis, 553 U.S. 328 (market-participant exception to dormant Commerce Clause explained)
New Energy Co. of Ind. v. Limbach, 486 U.S. 269 (distinguishing proprietary versus regulatory state activity)
Or. Waste Sys., Inc. v. Dep't of Envtl. Quality of State of Or., 511 U.S. 93 (dormant Commerce Clause prevents protectionist state measures)
Pike v. Bruce Church, Inc., 397 U.S. 137 (balancing test for nondiscriminatory burdens on interstate commerce)
White v. Mass. Council of Constr. Emps., Inc., 460 U.S. 204 (limits on state actions that reach beyond immediate market transactions)
S.-Cent. Timber Dev., Inc. v. Wunnicke, 467 U.S. 82 (state action that regulates out-of-market parties may be subject to dormant Commerce Clause)
Big Country Foods, Inc. v. Bd. of Educ. of Anchorage Sch. Dist., 952 F.2d 1173 (9th Cir.) (state purchase program deemed market participation)
W. Oil & Gas Ass'n v. Cory, 726 F.2d 1340 (9th Cir.) (state monopoly misuse can trigger Commerce Clause limits)