Tony Chan, MD
NPI 1376737908ActiveIndividual· Surgery· Oakland, CA
Surgery (MD) in Oakland, California, trained at University of California, Geffen School of Medicine (class of 2004). Part D covered 129 prescriptions written in 2024, 100% of them generic. Intuitive Surgical, Inc. reported $2,137 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1376737908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 27, 2007 |
| Last updated in NPPES | Dec 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A95325 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 131 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $1,424 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Surgery |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$2,137 · 15 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,137 | 15 |
What the 2025 payments were for
- Travel and Lodging$2,047 · 9 payments
- Food and Beverage$90.18 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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