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Fonteum Care Compare · Washington

Washington ambulatory surgical centers: 163 Medicare-certified, ASC quality measures with NPI bridge.

Per-facility ASC-1 through ASC-12 quality measures with deterministic NPI bridge (100.0% NPI coverage in Washington) — the only Care Compare facility type with a usable provider-identity join key.

Cross-check at Medicare.gov →All states →
Snapshot May 7, 2026·163 Medicare-certified ASCs in Washington · 100.0% with NPI·CMS Care Compare — ASC Quality (4jcv-atw7)·Module overview →·Methodology →·Audit Pack →
Source-modified 2025-12-16 · Reporting year 2024 · ASC-12 hospital-visit follow-up rates suppressed for facilities below volume threshold

ASC-12 performance breakdown — Washington

ASC-12 measures hospital-visit rate within 7 days of outpatient surgery. CMS-published performance categories on facilities meeting the volume threshold.

N/A
119
No Different Than the National Rate
38
Number of Cases Too Small
6

Highest-volume ASCs — Washington

Top 25 by ASC-12 reportable case volume (a procedural-volume signal, not a quality measure).

FacilityCityASC-12 casesCategory
Gastroenterology associates llcOLYMPIA4731No Different Than the National Rate
Northwest endoscopy center llcBELLINGHAM4388No Different Than the National Rate
Olympia multi specialty clinic ambulatory procedures cntr pllcOLYMPIA3176No Different Than the National Rate
The polyclinicSEATTLE3125No Different Than the National Rate
Spokane digestive disease center psSPOKANE3113No Different Than the National Rate
Digestive disease and endoscopy center pllcSILVERDALE2975No Different Than the National Rate
Washington gastroenterologyTACOMA2895No Different Than the National Rate
Puget sound gastroenterology psSEATTLE2649No Different Than the National Rate
The everett clinicEVERETT2634No Different Than the National Rate
The vancouver clinic incVANCOUVER2430No Different Than the National Rate
Mid columbia endoscopy center llcKENNEWICK2249No Different Than the National Rate
Washington gastroenterologyPUYALLUP1990No Different Than the National Rate
Eastside endoscopy center pllcISSAQUAH1843No Different Than the National Rate
Washington gastroenterologyFEDERAL WAY1691No Different Than the National Rate
Eastside endoscopy center pllcBELLEVUE1638No Different Than the National Rate
Puget sound gastroetnerology at kirklandevergreen endo ctrKIRKLAND1621No Different Than the National Rate
Western washington medical group endoscopy center dba the endoscopy centerEVERETT1564No Different Than the National Rate
Peacehealth gastroenterology endoscopy centerLONGVIEW1445No Different Than the National Rate
Washington gastroenterologyGIG HARBOR1339No Different Than the National Rate
Puyallup endoscopy centerPUYALLUP1211No Different Than the National Rate
Edmonds endoscopy centerEDMONDS1182No Different Than the National Rate
Virginia mason medical centerBELLEVUE899No Different Than the National Rate
Kadlec regional medical center dba kadlec ambulatory endoscopy center lee campusRICHLAND865No Different Than the National Rate
Pacmed ascSEATTLE828No Different Than the National Rate
Salmon surgery centerSILVERDALE781No Different Than the National Rate

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