Rancho Los Amigos National Rehabilitation Center is a rehabilitation hospital located in Downey, California. It is one of the largest rehabilitation hospitals in the United States and is known for its innovative rehabilitation techniques. The hospital was founded in 1888 and has been providing rehabilitation services for over 130 years. The hospital has a staff of over 2,000 employees and provides rehabilitation services to over 4,000 patients each year. The hospital is accredited by the Commission on Accreditation of Rehabilitation Facilities (CARF).