Trump Administration’s Anti-Fraud Push Targets Medicare and Medicaid

Vice President JD Vance, chair of the White House anti-fraud task force created in March 2025, announced on May 14 2026 a set of actions targeting Medicare and Medicaid fraud. The plan withholds $1.3 billion in Medicaid payments from California, $350 million from Minnesota, and imposes a six-month moratorium on new hospice and durable-medical-equipment enrollments in Medicare.

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President Trump’s 2025 executive order launched the task force amid concerns that federal benefit programs lose billions to fraud. GAO estimated in 2024 that $233-$521 billion (3-7 % of spending) could be lost annually. In FY 2025 the Justice Department charged 324 defendants in $14.6 billion schemes, and GAO reported $186 billion in improper payments across 64 programs.

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Vance said federal Medicaid and Medicare funds will be conditional on states’ fraud-prevention performance. Dr. Mehmet Oz warned that California’s oversight of Medicaid was insufficient and called for corrective action plans. HHS’s Office of Inspector General sent letters to all 50 state attorneys general announcing audits of Medicaid Fraud Control Units.

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Linda Miller of the Program Integrity Alliance warned that large amounts of taxpayer money are being lost and argued the crackdown politicizes fraud enforcement. GAO director Seto Bagdoyan said agencies lack attention, priority, commitment and decisive action. Georgetown scholar Andy Schneider noted no statutory authority to withhold entire state Medicaid matches. Maine Governor Janet Mills highlighted existing state-level anti-fraud partnerships and called the federal letters a political attack.

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Vance and Oz claim the administration can “turn off” Medicaid and Medicare funding for non-compliant states, yet HHS officials and legal analysts argue CMS lacks authority to withhold entire state allocations. Fraud estimates also diverge: GAO’s $233-$521 billion range versus Oz’s $100 billion claim and Miller’s view that official figures understate the problem.

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The administration frames the crackdown as protecting taxpayer dollars and ensuring low-income beneficiaries receive intended services. However, withholding funds could disrupt Medicaid coverage for vulnerable populations and influence voter sentiment in key battleground states ahead of the 2026 midterms.

The Guardian

• “What I’d say to anybody who’s worried about the Medicaid program, help us fight back against the fraud, because we want low-income people in this state to be able to get the healthcare benefits they need,” — JD Vance, Vice President

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• “The state of California has not taken fraud very seriously,” — Dr. Mehmet Oz, CMS Administrator

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• “There’s a ton of taxpayer dollars being lost,” — Linda Miller, Program Integrity Alliance President

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• “There is a lack of attention, priority, commitment and decisive action at the highest level of agencies, regardless of administration,” — Seto Bagdoyan, GAO Forensic Audits Director

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CMS plans to complete audits of all 50 Medicaid Fraud Control Units by early 2027 and may tie future Medicaid payments to audit results. Additional letters are slated for high-risk states such as Arizona, Georgia, Nevada and Texas. The anti-fraud theme will stay prominent in campaign messaging ahead of Maine’s June 9 primaries.

The Guardian