Kaiser Permanente operates as a nonprofit health organization in the United States. The company provides and coordinates care for its members, including preventive care, well-baby and prenatal care, immunizations, emergency care, screening diagnostics, hospital and medical services, and pharmacy services. It serves the health care needs of members. The company serves small and mid-to-large business. It has facilities in Central Valley, Clovis, Fresno, Lodi, Davis, Folsom, Sacramento, East Bay, North Bay, and San Francisco in California. Kaiser Permanente was founded in 1945 and is headquartered in Oakland, California.