Surgeon profile
John Canzano, M.D.
Ophthalmology · Stockton, CA 95202NPI 1134232648
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
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Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.
1,497 Medicare cases/yr
715 patients
4 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Intravitreal Injection (Anti-VEGF) CPT 67028 | 602 | ≈ flat | 137 |
| Cataract Surgery with IOL CPT 66984 | 548 | ▼ -18% | 333 |
| YAG Laser Capsulotomy CPT 66821 | 283 | ≈ flat | 193 |
| Complex Cataract Surgery CPT 66982 | 64 | ▲ +33% | 52 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…