Partnership HealthPlan of California is a non-profit health care organization that provides Medi-Cal benefits to over 580,000 members in 14 counties in Northern California. The company was founded in 1994 and is headquartered in Fairfield, California. Partnership HealthPlan of California works with a network of over 6,000 providers to ensure that its members have access to high-quality, affordable health care. The company is committed to improving the health and well-being of its members and the communities it serves.