The David Grant USAF Medical Center (DGMC) at Travis Air Force Base in Fairfield, California, is the U.S. Air Force’s largest medical facility on the west coast. Serving military beneficiaries throughout eight western states, it is a milestone in the history of the Air Force Medical Service and one of the premier medical treatment facilities in the United States. A fully accredited hospital with a National Quality Approval gold seal by the Joint Commission, DGMC currently serves over 96,000 TRICARE beneficiaries in the immediate San Francisco-Sacramento vicinity.