David M. Baer, MD
NPI 1780762575ActiveIndividual· Internal Medicine, Hematology & Oncology· Oakland, CA
Internal Medicine, Hematology & Oncology (MD) in Oakland, California, licensed in CA, with an NPI issued in November 2006. Part D covered 1,023 prescriptions written in 2024, 62% of them generic. Alnylam Pharmaceuticals Inc. reported $154.55 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1780762575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Nov 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | G31951 | 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 - Hematology/Oncology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,023 · 1,440 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $5,683,224 |
| Generic share | 62% of claims |
Industry payments (Open Payments)
- 2024$154.55 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $154.55 | 1 |
What the 2024 payments were for
- Food and Beverage$154.55 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 hematologist-oncologists in Oakland · All hematologist-oncologists in California