Surgeon profile

Jason Grassbaugh, MD

Orthopedic Surgery · Tacoma, WA 98405NPI 1184697211

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 8, 2026

Active NPI1608 S J ST FL 4, TACOMA, WA 98405☎ 253-274-7504

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Operates atCMS affiliations, refreshed monthly

ST JOSEPH MEDICAL CENTER · TACOMA, WAST ANTHONY HOSPITAL · GIG HARBOR, WAST CLARE HOSPITAL · LAKEWOOD, WAST FRANCIS COMMUNITY HOSPITAL · FEDERAL WAY, WA

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

72 Medicare cases/yr

68 patients

3 procedures

Procedure	Cases	Trend	Patients
Partial Knee Replacement CPT 27446	30	▲ +88%	28
Total Hip Replacement (THA) CPT 27130	21	new	21
Total Knee Replacement (TKA) CPT 27447	21	▼ -19%	19

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$110 total received, 2025

2 payments

2 manufacturer relationships on file

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Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…