An overview of Medicare ACOs in California

Approximately 403,000 California Medicare beneficiaries were served by accountable care organizations (ACOs) in 2020, with nearly 16 percent dually eligible for Medicare and Medi-Cal. A new fact sheet from CHCS published in partnership with the Department of Health Care Services Office of Medicare Innovation and Integration provides a foundational understanding of the state’s Medicare ACO structure and who it serves. Learn more about California’s Medicare population.