Dennis Fisher, M.D.
NPI 1740659747ActiveIndividual· Contractor· San Francisco, CA
Contractor (M.D.) in San Francisco, California, licensed in CA, with an NPI issued in September 2015. Vanda Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $10,673 in all, mostly consulting fees.
Overview
| NPI | 1740659747 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2015 |
| Last updated in NPPES | Sep 20, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Contractor Primary | 171W00000X | AF1461564 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$10,673 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vanda Pharmaceuticals Inc. | $5,750 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $4,923 | 2 |
What the 2025 payments were for
- Consulting Fee$10,673 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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