Medi-Cal is California's Medicaid health care program that provides free or low-cost health coverage to low-income individuals and families. It serves a wide range of people including families, seniors, persons with disabilities, children in foster care, pregnant women, and childless adults with incomes below 138% of the federal poverty level. Medi-Cal covers various medical services such as ambulatory patient services, emergency services, hospitalization, maternity and newborn care, mental health and substance use disorder treatment, dental care (called Denti-Cal), vision, and long-term care and supports. It is jointly funded by the state of California and the federal government and was created in 1965. Eligibility for Medi-Cal depends mainly on income and other factors like age, disability, pregnancy, and certain assistance programs. It is one of the largest health coverage programs, with about 40% of California’s population enrolled as of 2022. Medi-Cal also has managed care plans and fee-for-service options, with most beneficiaries enrolled in managed care plans. Eligibility now includes many lawful residents regardless of how long they have been in the U.S., and since 2024, even some undocumented residents qualify for full Medi-Cal benefits. People can apply for Medi-Cal online, at social services offices, or by phone, and the program offers year-round open enrollment. In summary, Medi-Cal is a vital public health insurance program providing comprehensive medical coverage to low- income and vulnerable populations in California. It helps them access essential healthcare services affordably or at no cost.