Surgeon profile

Christine Hammer, MD

Neurosurgery · Tacoma, WA 98405NPI 1821389255

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI3909 9TH AVE SW, OLYMPIA, WA 98502☎ 360-570-3462

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

PROVIDENCE ST PETER HOSPITAL · OLYMPIA, WAGRAYS HARBOR COMMUNITY HOSPITAL · ABERDEEN, WASUMMIT PACIFIC MEDICAL CENTER · ELMA, WAMASON GENERAL HOSPITAL & FAMILY OF CLINICS · SHELTON, WACAPITAL MEDICAL CENTER · OLYMPIA, WA

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Tracked procedure volumes

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

44 Medicare cases/yr

44 patients

2 procedures

Procedure	Cases	Trend	Patients
Lumbar Fusion — Combined (TLIF/PLIF) CPT 22633	27	▲ +69%	27
Lumbar Laminectomy CPT 63047	17	▼ -19%	17

Industry relationships

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

$225 total received, 2025

1 payments

1 manufacturer relationship 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…