Surgeon profile

Davis Sim, MD PHD

Gastroenterology · Springfield, OR 97477NPI 1265668263

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI3355 RIVERBEND DR 500, SPRINGFIELD, OR 97477☎ 541-868-9506

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Operates atCMS affiliations, refreshed monthly

SACRED HEART MEDICAL CENTER - RIVERBEND · SPRINGFIELD, ORBAY AREA HOSPITAL · COOS BAY, ORMERCY MEDICAL CENTER · ROSEBURG, ORPEACE HARBOR MEDICAL CENTER · FLORENCE, OR

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Tracked procedure volumes

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

243 Medicare cases/yr

243 patients

3 procedures

Procedure	Cases	Trend	Patients
Colonoscopy with Biopsy CPT 45380	105	▲ +5%	105
Colonoscopy with Polypectomy (Snare) CPT 45385	78	▼ -10%	78
Upper GI Endoscopy (EGD) with Biopsy CPT 43239	60	≈ flat	60

Industry relationships

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

$14 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…