Surgeon profile
John Campbell, M.D., M.P.H
Ophthalmology · Portland, OR 97239NPI 1255598041
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
Checking live NPPES registry…
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Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.
619 Medicare cases/yr
198 patients
1 procedure
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Intravitreal Injection (Anti-VEGF) CPT 67028 | 619 | ≈ flat | 198 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…