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City · California

Outpatient surgery centers in Covina, CA

3 outpatient surgery centers certified by Medicare.

3 outpatient surgery centers in Covina; 137 more within 25 miles.

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).

  • Endoscopy (for example colonoscopy)1
  • Orthopedic surgery (bones and joints)1
  • Pain management procedures1
  • Ear, nose and throat surgery1
  • Dental and oral surgery1
  • Other surgery2

All outpatient surgery centers in Covina

Nearby outpatient surgery centers within 25 miles

More care in Covina

Common questions

How many outpatient surgery centers are in Covina?

Medicare (CMS) lists 3 outpatient surgery centers in Covina, California.

Which surgery centers in Covina do eye surgery such as cataract surgery?

None of the centers here lists it in its Medicare certification record.

Which surgery centers in Covina do endoscopy such as colonoscopy?

1 of the 3 outpatient surgery centers are certified by Medicare for it: Encore Surgery Center Inc. Ask the center whether it does your specific procedure.

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

1 of the 3 outpatient surgery centers are certified by Medicare for it: Encore Surgery Center Inc. 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