Up to 3.4 Million Californians Could Lose Medi-Cal. The Clock Is Running.

By Jose E. Navarro | The Navarro Report  |  June 28, 2026

The numbers are large enough to abstract into policy language. Three-point-four million. Twenty-eight-point-four billion. One trillion. But behind every number is a person with a chronic illness, a pregnancy, a child with a disability, or a low-wage job that offers no insurance and no documentation to prove the hours they work. California is staring down the largest single rollback of its healthcare safety net in a generation — and the mechanism delivering it isn’t a Sacramento budget vote. It’s Washington.

The One Big Beautiful Bill Act, signed into law by President Trump on July 4, 2025, cuts federal Medicaid spending by $1 trillion over ten years. California, with 14.8 million people enrolled in Medi-Cal — the state’s version of Medicaid — is the program’s largest single participant. The California Department of Health Care Services projects the state will lose $28.4 billion in federal funding. Up to 3.4 million Californians could lose coverage over the decade. That figure approaches the entire population of Chicago.

The mechanism most likely to drive immediate losses is the work requirement. Beginning January 1, 2027, adults ages 19 to 64 without children under 13 must document at least 80 hours per month of employment, school, volunteer work, or job training. Those who fail to do so lose Medi-Cal eligibility. The Urban Institute estimates that work requirements alone could push up to 1.4 million Californians off Medi-Cal in the first year — not because they don’t qualify, but because of the paperwork.

“The program saves money through mistakes,” said Katherine Hempstead, a senior policy officer at the Robert Wood Johnson Foundation. “And that’s not a good way to run social insurance or to run policy.” Enrollment counselors across the state are already raising the alarm about one specific problem: workers in the informal economy — housekeepers, gardeners, day laborers, seasonal agricultural workers — often don’t have regular paychecks, W-2s, or employer documentation. They work. They just can’t prove it in the format a government form requires. They will lose coverage anyway.

The cuts don’t stop at work requirements. Starting October 1, 2026, federal law narrowed the immigration status categories eligible for federally funded Medi-Cal. Some immigrants lawfully in California — including survivors of human trafficking and domestic violence with pending immigration cases — will lose full-scope Medi-Cal and be restricted to emergency-only coverage. In January 2027, eligibility renewals shift from annual to every six months, a change that health policy experts consistently identify as one of the most reliable mechanisms for accidentally disenrolling people who still qualify but miss a deadline or fail to receive a notice. And beginning in October 2028, some adults will pay copayments of up to $35 per visit — capped at 5 percent of household income — for certain services.

Alex Rossel, CEO of Families Together of Orange County, a community clinic serving low-income patients, framed the stakes plainly: “All that hard work that clinics have been doing to help people manage their chronic illnesses is going to be in jeopardy.” He and clinic operators across the state warn that as patients lose coverage, they will delay care, get sicker, and eventually arrive at emergency rooms with conditions that cost far more to treat — and that hospitals will absorb those uncompensated costs or face their own financial crises.

California is not passively accepting these changes. Governor Newsom’s revised 2026-27 budget allocates $190 million to help offset rising premiums for Covered California enrollees who lost federal subsidies. The state has also implemented its own enrollment freeze for certain immigrant adults, dental benefit cuts, and the restoration of asset tests for seniors and people with disabilities — all moves to slow the rate of spending before the federal cuts land with their full force.

Assembly Speaker Robert Rivas put the state’s posture directly: “California is ready — and California won’t back down.” But readiness and resources are different things. The state is projecting a $3 billion General Fund deficit for FY 2027, even before the full weight of federal Medicaid cuts is absorbed. Medi-Cal already consumes 40 percent of the state budget. The math is unsustainable without either raising revenue — which Newsom has so far resisted — or accepting that millions fewer Californians will have healthcare coverage.

For communities like City Heights, Barrio Logan, National City, and Southeast San Diego — where Medi-Cal is not a safety net but the primary healthcare system for entire neighborhoods — the cuts are not an abstraction. They are the difference between a managed chronic condition and an emergency room visit, between a prenatal appointment and a high-risk delivery, between a prescription refill and a preventable death. The clock is running. The first deadlines arrive in October.

— Jose E. Navarro, The Navarro Report / Human-Directed AI Journalism: Research, analysis, and editorial direction by the author. Drafted in partnership with Claude AI (Anthropic).