Sagebrush Health Services v. Amgen Inc.

Sagebrush Health Services has filed a civil action against Amgen Inc., a pharmaceutical manufacturer, over a dispute under the federal 340B Drug Pricing Program.

Read the statement from Sagebrush’s CEO.

The complaint alleges that Amgen took unilateral actions resulting in the withdrawal of 340B pricing and the reversal of previously processed chargebacks, creating significant financial and operational consequences for Sagebrush. The lawsuit does not ask the court to determine Sagebrush’s 340B eligibility. That determination rests exclusively with the Health Resources and Services Administration (HRSA), the federal agency that administers the program.

This webpage outlines the key facts alleged in the complaint based on the provisions of as situated within the context of the 340B Program, and Sagebrush’s public statements on the matter.

BACKGROUND: SAGEBRUSH HEALTH SERVICES

Sagebrush Health Services is a nonprofit health care provider serving underserved populations, with a focus on promoting sexual health, providing infectious disease care, and ensuring access to essential medications. Savings generated through the 340B Program are reinvested into its patient services, clinical operations, and community outreach activities.

BACKGROUND: THE 340B DRUG PRICING PROGRAM

The 340B Drug Pricing Program, established under Section 340B of the Public Health Service Act, is a federal program that requires drug manufacturers to sell outpatient drugs at discounted prices to eligible “covered entities.” Sagebrush is a covered entity certified by the Health Resources and Services Administration (HRSA), the federal agency responsible for managing the 340B Program.

Summary of the Allegations

In its complaint, Sagebrush alleges that:

• Amgen stopped selling its drugs at 340B discounted prices to Sagebrush despite its certification as a covered entity. Amgen also reversed previously extended discounts, clawing back over$7 million in savings and charging Sagebrush the full price of the drugs.
• This reversal caused wholesalers, who serve as intermediaries, to rebill Sagebrush at full price, triggering freezes on drug orders and credit line reductions.
• These actions allegedly created immediate operational strain and reduced Sagebrush’s capacity to provide timely care.

Why This Matters

The issues raised in the complaint have implications for how federal program rules are interpreted and applied, particularly for smaller nonprofit providers that rely on 340B savings to sustain care for vulnerable populations. The lawsuit seeks to resolve whether a manufacturer may act outside the federal oversight process while a covered entity remains certified by HRSA.

Sagebrush’s Legal Position

Sagebrush’s position is that, no, manufacturers cannot act unilaterally under the 340B Program, and instead must turn to HRSA with any questions or concerns regarding covered entities or any other issues under the 340B Program. Manufacturers are prohibited by law from reclaiming money from covered entities. HRSA is to be involved from the beginning and Amgen should have initiated the statutorily-prescribed Administrative Dispute Resolution (ADR) process for any issues it had with Sagebrush.

This case is not about whether Sagebrush qualifies as a 340B covered entity. HRSA has stated that Sagebrush is a covered entity. This case is about Amgen deciding on its own that Sagebrush does not qualify and simply taking back money that it owed to Sagebrush without consulting HRSA or obtaining approval of any kind and then refused to sell any discounted drugs to Sagebrush going forward, which violated the law.

Case Documents and Updates
Legal Complaint
December 30, 2025
Press Releases

Nonprofit Health Services Organization Files Lawsuit Against Fortune 500 Pharmaceutical Company Over Prescription Drug Access

January 20, 2026
In The News

Amgen, Based in Thousand Oaks, Faces Multi-Million Dollar Lawsuit From Nonprofit Health Services Organization

Sagebrush sues Amgen over
340B program row

Sagebrush Sues Amgen for Allegedly Ending Access to 340B Discounts

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Nevada healthcare provider sues Amgen for $7M in damages

Frequently Asked Questions
Sagebrush Health Services is a nonprofit organization that provides sexual health and infectious disease services in underserved communities. The organization participates in the federal 340B Drug Pricing Program and reinvests 340B savings into clinical services and patient care.
The 340B Program is a federal initiative that requires pharmaceutical manufacturers to offer outpatient drugs at discounted prices to eligible “covered entities.” The Health Resources and Services Administration (HRSA), part of the U.S. Department of Health and Human Services, is the sole federal authority responsible for determining eligibility and overseeing compliance. HRSA maintains exclusive authority to determine covered entity eligibility and program participation.
Sagebrush filed a civil action in the Superior Court of California alleging that Amgen took unilateral actions that withdrew 340B pricing and reversed previously processed chargebacks. According to the complaint, these actions created significant financial and operational strain for Sagebrush. The lawsuit seeks state-law remedies for those alleged harms.
No. The complaint states that HRSA has exclusive authority to determine whether a provider qualifies as a covered entity. The lawsuit focuses on the financial and operational impact of Amgen’s alleged actions, not on eligibility determination.

The complaint alleges that Amgen:

  • Stopped providing 340B pricing despite Sagebrush’s continued HRSA certification as a covered entity.
  • Reversed not less than $7 million in historical chargebacks for drugs purchased between 2022 and 2024.
  • Directed wholesalers to re-bill Sagebrush for the full wholesale acquisition cost of those drugs.
  • Caused wholesalers to freeze drug orders and adjust credit terms as a result of the new balances.

These actions, as alleged, resulted in operational disruptions and reduced patient treatment capacity.

Based on the complaint, Amgen did not initiate the HRSA Administrative Dispute Resolution (ADR) process. The ADR mechanism is the federally prescribed pathway for resolving claims of overcharging by manufacturers or, following a manufacturer audit, claims of diversion or duplicate discounts by covered entities.

The complaint states that Sagebrush incurred:

  • A clawback of $8,026,395 in previously realized 340B savings through the reversal of processed chargebacks.
  • Additional interest payments to wholesalers related to the new balances.
  • Supply chain disruptions that limited access to needed medications.
  • Reduced ability to maintain clinical operations at prior levels.
According to the complaint, freezes on drug orders and reductions in credit availability affected Sagebrush’s capacity to stock medications and maintain certain services. The organization reports that this reduced its ability to treat its patient population at previous levels.

The complaint requests:

  • Damages for financial losses associated with the clawbacks and related costs.
  • Additional remedies and damages available under California law, including breach of contract, breach of the implied covenant of good faith and fair dealing, and unfair business practices.
  • A jury trial to resolve the state law claims.
No. The case concerns the alleged manner in which Amgen unilaterally acted while Sagebrush maintained its HRSA certification as a covered entity. Broader issues regarding manufacturer participation in the program are not before the court in this action.

The case raises questions about:

  • Whether manufacturers may take unilateral action outside federal oversight processes while a covered entity remains HRSA-certified.
  • The operational and financial risks to safety-net providers when manufacturers take unilateral action outside federal oversight while entities remain HRSA-certified.
  • The stability and predictability of the 340B Program for smaller, resource-constrained entities.
Yes. Sagebrush will post publicly available filings and formal statements as the case moves forward. Stakeholders may subscribe for updates on procedural developments.

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