Here's how five of the biggest ASC chains in the U.S. stack up when comparing the number of physicians, states and locations in their network.
Note: Surgery Partner's locations include ASCs, surgical hospitals and multispecialty physician practices,
HCA Healthcare's sites of care include freestanding emergency rooms, urgent care centers and physician clinics.
Surgery centers: 250
Sites of care: 2,000
Surgical facilities: 320+
ASCs and surgical hospitals: 475+