Corona Regional Medical Center is a for-profit hospital in Corona, California that is owned and operated by Universal Health Services. The hospital is a 238-bed community hospital network comprising a 160-bed acute care hospital and a 78-bed rehabilitation campus. It is certified by The Joint Commission, employs more than 1,000 trained healthcare …Corona Regional Medical Center is a for-profit hospital in Corona, California that is owned and operated by Universal Health Services. The hospital is a 238-bed community hospital network comprising a 160-bed acute care hospital and a 78-bed rehabilitation campus. It is certified by The Joint Commission, employs more than 1,000 trained healthcare workers, and has a medical staff of approximately 300 physicians representing more than 40 specialties.