Surgery Center Benchmarks

EAST BAY SURGERY CENTER

440 SWANSEA MALL DRIVE, SWANSEA, MA 02777 · (508) 324-1171

CMS Certification Number 22C0001051

Operating rooms
6
Procedure rooms
0
Ownership
Proprietary

Case types filed with CMS

Ophthalmology

Hospital visits after surgery

CMS risk-standardized rate of a hospital visit within 7 days, per 100 cases. The pale band is the 95% interval — where it overlaps the national mark, this center is not meaningfully different from average.

This center National rate
General surgery 26 cases
General surgery: 0.9 · national 1 · 95% interval 0.5–1.7 · 26 cases · No Different than expected 0.9
No Different than expected

Safety and process measures

MeasureRateNote
Patient burn 0
Patient fall 0
Wrong site / side / patient / procedure / implant 0
Hospital transfer or admission 0.158

What patients said

MeasureScore (0–100)
Overall rating of the facility97
Would recommend the facility95
Facilities and staff99
Communication about the procedure96

284 completed surveys · 37% 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.