Sean P. Cullen, M.D.
NPI 1528090909ActiveIndividual· Radiology, Diagnostic Radiology· San Francisco, CA
Radiology, Diagnostic Radiology (M.D.) in San Francisco, California, trained at Columbia University College of Physicians and Surgeons (class of 1995). Part D covered 43 prescriptions written in 2024, 93% of them generic. Penumbra, Inc. was the largest of 2 companies reporting payments in 2025, $248.22 in all, mostly food and beverage.
Overview
| NPI | 1528090909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Dec 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | A78890 | 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 - Diagnostic Radiology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 43 · 115 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $2,839 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - Redwood CityRedwood City, CA
Industry payments (Open Payments)
- 2025$248.22 · 4 payments from 2 companies
- 2024$621.30 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $165.73 | 2 |
| Stryker Corporation | $82.49 | 2 |
What the 2025 payments were for
- Food and Beverage$248.22 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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