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Outpatient surgery centers in San Antonio, TX

47 outpatient surgery centers certified by Medicare.

An outpatient surgery center (ambulatory surgical center, ASC) does surgery and procedures that do not need a hospital stay: patients usually go home the same day. Common examples are cataract surgery, colonoscopy and other endoscopy, joint and hand surgery, and pain injections. The centers listed here are certified by Medicare. They are not emergency rooms.

By kind of surgery

Number of centers here certified by Medicare for each kind of surgery (one center can do several).

  • Eye surgery (ophthalmology)13
  • Endoscopy (for example colonoscopy)19
  • Orthopedic surgery (bones and joints)23
  • Pain management procedures16
  • Plastic surgery12
  • Foot surgery (podiatry)17
  • Ear, nose and throat surgery13
  • Gynecologic surgery (OB/GYN)9
  • Dental and oral surgery3
  • Other surgery26

All outpatient surgery centers in San Antonio

More care in San Antonio

Common questions

How many outpatient surgery centers are in San Antonio?

Medicare (CMS) lists 47 outpatient surgery centers in San Antonio, Texas.

Which surgery centers in San Antonio do eye surgery such as cataract surgery?

13 of the 47 outpatient surgery centers are certified by Medicare for it: American Surgery Centers, CHRISTUS Santa Rosa Pasc-San Antonio LLC, CHRISTUS Santa Rosa Physicians Asc Stone Oak, Lenza Surgical Center, Marc Asc, Methodist Ambulatory Surgery C, Methodist Ambulatory Surgery Medical Center, Nuvision Same Day Procedure Center LLC, San Antonio Eye Surgicenter, South Texas Ambulatory Surgery Center PLLC, Texas Spine and Joint Surgical Center and The Ocular Surgery Center Inc, and 1 more listed below. Ask the center whether it does your specific procedure.

Which surgery centers in San Antonio do endoscopy such as colonoscopy?

19 of the 47 outpatient surgery centers are certified by Medicare for it: CHRISTUS Santa Rosa Pasc-San Antonio LLC, Gab Endoscopy Center, Gastroenterology Consultants of San Antonio Medica, Gastroenterology Consultants of San Antonio Stone, Huebner Ambulatory Surgery Center, LLC, Methodist Ambulatory Surgery C, Methodist Ambulatory Surgery Center Landmark, LLC, Methodist Ambulatory Surgery Medical Center, San Antonio Endoscopy Center, San Antonio Gastroenterology Endoscopy Center - Downton, San Antonio Gastroenterology Endoscopy Center - Medical Center and San Antonio Gastroenterology Endoscopy Center - North, and 7 more listed below. Ask the center whether it does your specific procedure.

Which surgery centers in San Antonio do orthopedic (bone and joint) surgery?

23 of the 47 outpatient surgery centers are certified by Medicare for it: Advanced Surgery Center of San Antonio LLC, Centrum Surgery Center LLC, Christus Orthopedic San Antonio Surgery Center, CHRISTUS Santa Rosa Pasc-San Antonio LLC, CHRISTUS Santa Rosa Physicians Asc Stone Oak, Christus Surgery Center, Comfort Surgery Center of San Antonio, LLC, First Choice Ambulatory Surgical Center LLC, Huebner Ambulatory Surgery Center, LLC, Marc Asc, Methodist Ambulatory Surgery C and Methodist Ambulatory Surgery Center Landmark, LLC, and 11 more listed below. Ask the center whether it does your specific procedure.

Do surgery centers have Medicare star ratings?

No. Medicare does not rate outpatient surgery centers with stars. Each center’s page shows the official Medicare quality measures and patient survey results instead, next to the national values.

Source: Centers for Medicare & Medicaid Services (CMS), “Provider of Services File - Internet Quality Improvement and Evaluation System”, data updated 2026-10-16, retrieved 2026-11-13. In a medical emergency, call 911. About outpatient surgery centers and their quality measures