Program Information UCI Medical Center is a 459-bed acute care hospital located in Orange, CA. UCI Health offers a variety of out-patient and In-patient services across Orange County. Locations including a Regional Burn Center, Chao Family Comprehensive Cancer Center, Neuropsychiatric Center and a comprehensive stroke center.\r\nVolunteers are assigned with numerous duties around the medical campus, such as making lab deliveries, patient discharges and administrative tasks.