Surgeon profile
David Chi, M.D.
General Surgery · Thousand Oaks, CA 91360NPI 1881746428
Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources
Checking live NPPES registry…
Loading hospital affiliations…
Tracked procedure volumes
Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.
31 Medicare cases/yr
31 patients
1 procedure
| Procedure | Cases | Trend | Patients |
|---|---|---|---|
| Inguinal Hernia Repair with Mesh CPT 49505 | 31 | ▲ +121% | 31 |
Industry relationships
CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.
Pulling CY2025 industry payments + 7-year history…