Surgeon profile
Walter Nahm, M.D., PHD.
Dermatology · San Diego, CA 92123NPI 1467447284
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.
803 Medicare cases/yr
112 patients
2 procedures
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Skin Substitute Graft — Leg/Trunk CPT 15271 | 464 | ▲ +16% | 61 |
| Skin Substitute Graft — Face/Hands CPT 15275 | 339 | ▼ -18% | 51 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…