Benjamin Thomas, M.D.
NPI 1134546039ActiveIndividual· Emergency Medicine· Oakland, CA
Emergency Medicine (M.D.) in Oakland, California, trained at University of California, San Francisco School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $3,702 for 119 claims, against $1,038 paid for services in 2024. Alnylam Pharmaceuticals Inc. reported $15.01 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1134546039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2014 |
| Last updated in NPPES | Feb 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A141863 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 11 across 3 procedure codes |
| Paid by Medicare | $1,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 124 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $3,702 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - FremontFremont, CA
Industry payments (Open Payments)
- 2024$15.01 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $15.01 | 1 |
What the 2024 payments were for
- Food and Beverage$15.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 255 emergency medicine physicians in Oakland · All emergency medicine physicians in California