Blue Shield of California strives to create a healthcare system worthy of its family and friends that is sustainably affordable. Blue Shield of California is a tax paying, nonprofit, independent member of the Blue Shield Association with over 4.5 million members, over 7,500 employees and more than $21 billion in annual revenue. Founded in 1939 in San Francisco and now headquartered in Oakland, Blue Shield of California and its affiliates provide health, dental, vision, Medicaid and Medicare healthcare service plans in California. The company has contributed more than $150 million to Blue Shield of California Foundation in the last four years to have an impact on California communities.