Surgeon profile

Ronniel Nazarian, MD

Orthopedic Surgery · Princeton, NJ 08540NPI 1972762276

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

Contactverified live in NPPES · Jul 8, 2026

Active NPI325 PRINCETON AVE, PRINCETON, NJ 08540☎ 609-924-8131

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Operates atCMS affiliations, refreshed monthly

UNIVERSITY MEDICAL CENTER OF PRINCETON AT PLAINSBORO · PLAINSBORO, NJROBERT WOOD JOHNSON UNIVERSITY HOSPITAL AT HAMILTON · HAMILTON, NJJFK UNIVERSITY MEDICAL CENTER · EDISON, NJROBERT WOOD JOHNSON UNIVERSITY HOSPITAL - SOMERSET · SOMERVILLE, NJ

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Tracked procedure volumes

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

60 Medicare cases/yr

60 patients

2 procedures

Procedure	Cases	Trend	Patients
Lumbar Laminectomy CPT 63047	35	▼ -19%	35
Lumbar Fusion — Posterior CPT 22612	25	▲ +47%	25

Industry relationships

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

$4,223 total received, 2025

12 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…