Brian Allen Pedersen, M.B.B.S.
NPI 1790913770ActiveIndividual· Internal Medicine, Rheumatology· La Jolla, CA
Internal Medicine, Rheumatology (M.B.B.S.) with Regents of the University of California, practicing in La Jolla, California. Their prescriptions cost Medicare Part D more than their services did: $2,594,331 for 1,276 claims, against $41,940 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $146.53 in payments in 2025, mostly food and beverage. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.
Overview
| NPI | 1790913770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.B.B.S. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2009 |
| Last updated in NPPES | Jan 15, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A117531 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 742 across 17 procedure codes |
| Paid by Medicare | $41,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,276 · 2,391 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $2,594,331 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$146.53 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $146.53 | 1 |
What the 2025 payments were for
- Food and Beverage$146.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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