Surgery Center Benchmarks

GAITHERSBURG AMBULATORY SURGERY CENTER

655 WATKINS MILL ROAD, GAITHERSBURG, MD 20879 · (301) 816-6812

CMS Certification Number 21C0001539

Operating rooms
3
Procedure rooms
0
Ownership
Proprietary

Case types filed with CMS

Foot surgeryOB/GYN surgeryOphthalmologyOrthopedic surgeryOtolaryngologyPlastic surgeryOther surgery

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, General surgery.

Safety and process measures

No safety measures reported for this center.

What patients said

MeasureScore (0–100)
Overall rating of the facility96
Would recommend the facility95
Facilities and staff99
Communication about the procedure97

762 completed surveys · 33% response rate · Survey period 10/01/2024 – 09/30/2025

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.