One measure shown per center — the one with reportable case volume. Every center reports on a different mix, which is why the full grid below is worth reading.

Center	Colonoscopy nat 9.9	Orthopedic nat 2.4	Urology nat 5.4	General surgery nat 1	Transfer rate	Rating	Recommend	Surveys
MONTEREY PENINSULA SURGERY CENTER	—	2.6 As expected	4.5 As expected	1.1 As expected	0.193	95	93	316
MONTEREY PENINSULA SURGERY CENTER RYAN RANCH	—	3 As expected	—	1.3 As expected	0.088	96	96	404
SALINAS SURGERY CENTER	—	2.9 As expected	5.5 As expected	1.2 As expected	0.199	95	95	325
VANTAGE SURGERY CENTER	—	—	—	1 As expected	0.025	94	96	86
MONTEREY PENINSULA SURGERY CENTER MUNRAS AVENUE	—	—	—	—	0.038	94	96	281
ADVANCED MEDICAL SURGERY CENTER	—	—	5.4 As expected	—	1.057	91	88	52
MONTEREY BAY ENDOSCOPY CENTER	9.7 As expected	—	—	—	—	94	94	459
Central Coast Endoscopy Center Inc	13.4 Worse	—	—	—	—	—	—	—
Golden State Heart & Vascular Associates	—	—	—	—	—	—	—	—
Monterey Bay Endoscopy Center, LLC	—	—	—	—	—	—	—	—

Rates are per-100 risk-standardized 7-day hospital visits; "nat" is the national rate for that measure. Rating and Recommend are OAS CAHPS linear mean scores (0–100). A dash means CMS did not report a value — usually too few cases, which is not a bad score.

Sources: CMS Provider of Services file (iQIES, 2026 Q2) for the facility list, specialties and room counts; CMS ASCQR facility-level quality measures; CMS OAS CAHPS patient survey. Metro grouping is by CBSA code 41500; the area name is the U.S. Census Bureau's own title for it, not one we invented.