Melissa Tom, MD
NPI 1851372684ActiveIndividual· Emergency Medicine· Berkeley, CA
Emergency Medicine (MD) in Berkeley, California, licensed in CA, with an NPI issued in November 2005. In 2024 Medicare paid $28,463 for 205 patients, and Part D covered 241 of their prescriptions, 89% of them generic.
Overview
| NPI | 1851372684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Jul 10, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A88912 | CA |
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 (OR); Practitioner - Emergency Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 409 across 36 procedure codes |
| Paid by Medicare | $28,463 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 248 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $3,871 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 emergency medicine physicians in Berkeley · All emergency medicine physicians in California