HCA Healthcare is the largest for-profit hospital operator in the United States, running roughly 190 hospitals and more than 2,000 ambulatory sites, including surgery centers, freestanding emergency rooms, urgent care clinics, and physician practices, across 20 states and England. Its facilities are concentrated in high-growth Sunbelt markets, with dense networks in Texas and Florida providing scale advantages in each metro area it serves. HCA's size supports superior supply procurement, nurse staffing programs and academies, data analytics, and capital investment that smaller systems cannot match, while its market-cluster strategy captures patients across the care continuum. The company treats tens of millions of patient encounters annually. Co-founded in 1968 by Dr. Thomas Frist Sr., HCA is headquartered in Nashville, Tennessee.

HCA Healthcare Inc