Surgeon profile
Ryan Kretzer, M.D.
Neurosurgery · Tucson, AZ 85710NPI 1861545766
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. Orthopedics & cardiology tracked — more specialties coming.
64 Medicare cases/yr
64 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Lumbar Fusion — Posterior CPT 22612 | 34 | ▲ +13% | 34 |
| Lumbar Laminectomy CPT 63047 | 30 | ▲ +15% | 30 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…