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Findings from CHCF’s San Francisco Bay Area Regional Market Report
Join us for a webinar that explores what the newest regional data reveal about population health trends in the San Francisco Bay Area.
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The 2026 CHCF California Health Policy Survey
CHCF and NORC at the University of Chicago conducted a representative, statewide survey of residents’ views and experiences on a variety of health care topics.
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California Health Insurers, Enrollment Almanac — 2025 Edition
This California Health Care Almanac quick reference guide shows enrollment by regulator, market, and insurer. A companion data file contains California enrollment for 2012 to 2023.
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California Health Benefits Survey 2025
The California Health Benefits Survey tracks trends in employees’ coverage, including premiums, employee premium contributions, cost sharing, offer rates, and employer benefit strategies.
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How Many in Your Congressional District Get Medi-Cal or a Premium Subsidy Through Covered California?
See how many Californians are enrolled in Medi-Cal or get a premium subsidy through Covered California in each California congressional district.
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Health Insurance Coverage
Our work on health insurance focuses on expanding and strengthening coverage for all Californians. We support policies and programs that improve Medi-Cal enrollment, reduce the number of uninsured residents, and ensure that coverage translates to meaningful access, particularly for communities…
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California Health Insurers Almanac — 2024 Edition
This Almanac provides a snapshot of the insurance market in California at the end of 2022. Data from the state’s two insurance regulators — the California Department of Managed Health Care and the California Department of Insurance — and other…
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Improving the Prior Authorization Process: Recommendations for California
This report summarizes the main problems with prior authorization in California and makes recommendations for improvements.
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Medi-Cal Facts and Figures Almanac — 2024 Edition
Medi-Cal, California’s Medicaid program, is the state’s health insurance program for Californians with low incomes, including children, people with disabilities, and seniors. Get the latest data on this program, which covers one in three Californians.
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California’s County-Based Health Plans Almanac — 2024 Edition
The state’s county-based health plans are public entities organized through one or more counties to ensure that Medi-Cal enrollees, and in some cases county employees and Covered California enrollees, receive comprehensive care. Where are these plans and who do they…
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California Achieves Lowest Uninsured Rate Ever in 2022
California achieved its lowest uninsured rate ever in 2022, in large part due to federal pandemic policy that prohibited disenrollments in Medi-Cal. Amid improvements, racial disparities persisted.
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California Employer Health Benefits Almanac — 2023 Edition
In 2022, 64% of firms in California offered health benefits to at least some of their employees. Premium costs are typically shared between employers and workers. This report presents data compiled from the 2022 KKF Employer Health Benefits Survey.
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California Health Insurance Enrollment in 2021
Total health insurance enrollment in California in 2021 increased by 1.4% (474,000) to 34.3 million enrollees. This compared to 3.3% growth in 2020.













