Tenet Healthcare Corp. engages in the provision of healthcare services. The company is headquartered in Dallas, Texas. The firm's segments include Hospital Operations and Services (Hospital Operations) and Ambulatory Care. The Hospital Operations segment is comprised of its acute care and specialty hospitals, a network of employed physicians and ancillary outpatient facilities. The firm's subsidiaries operate approximately 49 hospitals serving primarily urban and suburban communities in eight states. The Hospital Operations segment also includes around 135 outpatient facilities, including urgent care centers, imaging centers, off-campus hospital emergency departments and micro hospitals. The company also provides revenue cycle management and value based care services. The Ambulatory Care segment, through its USPI Holding Company, Inc. subsidiary, holds ownership interests in approximately 518 ambulatory surgery centers, and 25 surgical hospitals in 37 states. The firm operates a Global Business Center in the Philippines.