Mission Hospital is a not-for-profit combined 523-bed tertiary medical facility with campuses in Mission Viejo and Laguna Beach. Mission Hospital Mission Viejo is south Orange County's only regional trauma center and, through a unique partnership with CHOC Children's at Mission Hospital, is the only designated pediatric health care center in south Orange County. Mission Hospital Laguna Beach (formerly South Coast Medical Center) provides 24/7 emergency, intensive and surgical care, as well as behavioral health services and chemical dependency treatment programs.