Bradley T. Andersen, M.D.
NPI 1528018470ActiveIndividual· Internal Medicine, Rheumatology· Riverside, CA
Internal Medicine, Rheumatology (M.D.) in Riverside, California, trained at Loma Linda University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $3,163,774 for 5,495 claims, against $53,139 paid for services in 2024. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $1,184 in all, mostly food and beverage.
Overview
| NPI | 1528018470 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Apr 10, 2025 |
| Certified by provider | Apr 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A89184 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 1,859 across 23 procedure codes |
| Paid by Medicare | $53,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,495 · 10,403 30-day fills |
|---|---|
| Patients | 760 |
| Total drug cost | $3,163,774 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Riverside Medical Clinic IncRiverside, CA · 173 clinicians
Industry payments (Open Payments)
- 2025$1,184 · 48 payments from 9 companies
- 2024$445.95 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $356.62 | 16 |
| Ucb, Inc. | $289.62 | 7 |
| Abbvie Inc. | $245.23 | 11 |
| Novartis Pharmaceuticals Corporation | $165.17 | 7 |
| Aurinia Pharma U.S., Inc. | $65.52 | 3 |
What the 2025 payments were for
- Food and Beverage$1,184 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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