Seth Blumberg, MD PHD
NPI 1255595443ActiveIndividual· Hospitalist· San Francisco, CA
Hospitalist (MD PHD) in San Francisco, California, trained at University of Michigan Medical School (class of 2008). Mostly services rather than prescriptions: Medicare paid $19,496 for 87 patients in 2024, with only 47 Part D claims.
Overview
| NPI | 1255595443 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | Yes |
| NPI issued | Jul 16, 2008 |
| Last updated in NPPES | Feb 24, 2022 |
| Certified by provider | Feb 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A112063 | CA |
| Internal Medicine | 207R00000X | AFE112063 | 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) | Enrolled Practitioner - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 87 |
|---|---|
| Services billed | 196 across 9 procedure codes |
| Paid by Medicare | $19,496 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 55 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $1,672 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
Hospital affiliations
- UCSF Health St. Mary's HospitalSan Francisco, CA
- UCSF Medical CenterSan Francisco, CA
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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