Surgery Center Benchmarks ST JOHN SURGERY CENTER INC
1023 S MOUNT VERNON AVE, COLTON, CA 92324 · (909) 422-8015
CMS Certification Number 05C0002089
- Operating rooms
- 1
- Procedure rooms
- 0
- Ownership
- Proprietary
Case types filed with CMS
Hospital visits after surgery
No measure here has enough case volume for CMS to publish a rate. That is a reporting threshold, not a poor result.
Also filed, without a publishable rate: Orthopedic, Urology.
Safety and process measures
No safety measures reported for this center.
What patients said
This center has no published OAS CAHPS results — participation is voluntary and small centers often fall below the survey threshold.
Sources: CMS Provider of Services file (iQIES, 2026 Q2) — address, case types, room counts; CMS ASCQR facility-level file (reporting year 2024) — quality measures; CMS OAS CAHPS facility file — patient experience. Rates are reproduced as CMS publishes them; nothing here is scored or weighted by us. Not medical advice.