Medi-Cal receives funding from both the federal government and California state government, but the split varies by program type
Medi-Cal is California's Medicaid program, and it is funded through a partnership between federal and state money. The federal government pays a percentage of the cost for most Medi-Cal services, while California pays the rest. How much each side pays depends on which Medi-Cal program you are in — some are mostly federal, others are mostly state-funded.
The federal government sets minimum standards for Medicaid programs nationwide, but each state runs its own program and decides how to split costs with the federal government. California's arrangement means that for every dollar spent on most Medi-Cal services, the federal government covers roughly 50 to 65 cents, and California covers the rest. The exact percentage shifts based on the state's income level and federal policy changes.
Understanding where the money comes from matters because it affects which services are covered, how long you can stay on the program, and whether your coverage changes if you move to another state. It also explains why Medi-Cal rules sometimes differ from other states' Medicaid programs.
Key Takeaways
- The federal government and California state government both fund Medi-Cal, with the federal share typically ranging from 50 to 65 percent depending on the program type.
- Medi-Cal programs funded mostly by federal dollars (like those for children and pregnant people) have stricter federal rules about who can join and what services must be covered.
- State-funded Medi-Cal programs have more flexibility and may cover services or people that federal Medicaid does not require states to cover.
- Federal funding comes through Medicaid, which is a joint federal-state program, not a direct federal benefit like Medicare or Social Security.
How the federal-state funding split works in Medi-Cal
The federal government does not send California a lump sum and let the state decide how to spend it. Instead, the federal government reimburses California for a percentage of what the state spends on Medi-Cal services. This is called the Federal Medical information Percentage (FMAP). For most Medi-Cal services, California's FMAP is between 50 and 65 percent, meaning the federal government pays that share and California pays the rest.
The exact percentage depends on California's per capita income compared to the national average. When California's income is lower relative to the nation, the federal share goes up. When it is higher, the federal share goes down. This percentage can also change when Congress passes new laws or during economic emergencies — for example, during the COVID-19 pandemic, the federal share temporarily increased.
Not all Medi-Cal services have the same funding split. Some services, like family planning, have a higher federal match. Others, like certain state-only programs, are funded entirely by California.
Which Medi-Cal programs are federally funded versus state-funded
Most Medi-Cal programs receive federal Medicaid dollars. These include coverage for children, pregnant and postpartum people, seniors, and people with disabilities. Because these programs use federal money, they must follow federal Medicaid rules about who can join and what services must be covered. If you are in one of these programs, you have certain protections and coverage guarantees that come from federal law.
California also runs some Medi-Cal programs using only state money. These state-only programs cover people who do not meet federal Medicaid rules but still need coverage. For example, California uses state funds to cover some immigrants who are not may be able to access for federal Medicaid and some people whose income is slightly above the federal limit. Because these programs use only state money, California has more freedom to set its own rules about who qualifies and what is covered.
The difference matters if you are trying to understand whether a service is covered or whether a change in your situation affects your coverage. Federal programs have stricter, more uniform rules. State programs can be more flexible but may change if California's budget changes.
What happens to Medi-Cal if federal funding changes
When Congress changes federal Medicaid law or funding levels, Medi-Cal changes too. For example, if Congress raises or lowers the federal match percentage, California's costs shift, which can affect how much the state spends on Medi-Cal or whether it expands coverage. If Congress passes a law that narrows who can join Medicaid, California must follow that rule for federally funded programs, even if the state wanted to cover more people.
California can choose to cover more people or services than federal Medicaid requires, but it must pay for those extras with state money. This is why California has been able to expand Medi-Cal beyond federal minimums — the state uses its own budget to cover people and services that federal Medicaid does not require.
Changes to federal funding can also affect how long you stay on Medi-Cal. For example, during the COVID-19 pandemic, the federal government temporarily prevented states from removing people from Medicaid. When that rule ended, states had to start removing people again, and California began the process of reviewing who still may have access to.
How federal funding affects Medi-Cal coverage and services
Because federal dollars come with federal rules, the services covered by federally funded Medi-Cal programs are set partly by the federal government. Federal Medicaid requires states to cover certain core services like doctor visits, hospital care, and prescription drugs. States can add more services on top of these, but they cannot cover less.
State-funded Medi-Cal programs have more flexibility. California can decide which services to cover and which to leave out, as long as it is using only state money. This is why some services may be covered for one group of people (who are in a federally funded program) but not for another group (who are in a state-only program).
The funding source also affects how quickly coverage decisions are made and how much paperwork is involved. Federal programs have more documentation requirements because federal auditors review how the money is spent. State programs may have simpler processes, but they are also more likely to change if California's budget tightens.
Why Medi-Cal is not a purely federal program
Medi-Cal is not run by the federal government the way Medicare or Social Security is. Instead, it is a joint federal-state program, meaning the federal government sets the framework and California runs the day-to-day operations. The federal government does not hire Medi-Cal workers, process applications, or make coverage decisions — California does all of that through the Department of Health Care Services.
This partnership structure exists because Medicaid was designed to let states tailor the program to their own needs while ensuring a federal minimum standard. It also means that if you have a problem with your Medi-Cal coverage, you contact California, not a federal agency. California is responsible for following federal rules, but California is also the one you deal with.
The downside of this structure is that Medi-Cal rules can differ from Medicaid in other states. If you move, your coverage may change because another state's program works differently, even though both are Medicaid programs.
Frequently Asked Questions
Does Medi-Cal cost me anything if it is federally funded?
No. Whether Medi-Cal is federally funded or state-funded does not affect what you pay. Most people on Medi-Cal pay nothing for coverage. Some people with higher incomes may have small copays for certain services, but this applies to both federally funded and state-funded programs.
If I move to another state, will my Medi-Cal coverage transfer?
No. Medi-Cal only works in California. If you move to another state, you will need to explore for that state's Medicaid program. The other state's program may have different rules about who qualifies and what is covered, even though it is also federally funded Medicaid.
Can California lose federal Medi-Cal funding?
California can lose federal reimbursement for specific services if it does not follow federal Medicaid rules, but the federal government cannot straightforward cut off all Medi-Cal funding. However, if Congress changes federal law, California must follow the new rules or lose matching funds for that part of the program. This is rare but has happened when states refused to comply with federal requirements.
Is Medi-Cal the same as Medicaid?
Medi-Cal is California's name for its Medicaid program. Medicaid is the federal program, and each state runs its own version with a different name. Medi-Cal follows federal Medicaid rules but is operated by California.
What happens to Medi-Cal during a government shutdown?
Medi-Cal continues to operate because it is funded through an ongoing appropriation that does not require annual approval. A federal government shutdown would not stop Medi-Cal payments, though it might delay federal reimbursements to California temporarily.