Blue Cross of California, which does business as Anthem Blue Cross, provides health insurance and related services to more than 8 million residents of the Golden State. Along with its Anthem Blue Cross Life and Health Insurance affiliate, it offers HMO, PPO, and point-of-service health plans for individuals, employer groups, and public entities. It also sells Medicare supplemental and Medicare Advantage plans to seniors and manages the health care of participants in state-funded programs, such as Medi-Cal (Medicaid) and Healthy Families. Blue Cross of California is a licensee of the Blue Cross and Blue Shield Association and a subsidiary of WellPoint.