Suphamai Bunnapradist, M.D.
NPI 1821076639ActiveIndividual· Internal Medicine, Nephrology· Los Angeles, CA
Internal Medicine, Nephrology (M.D.) with The Regents of the University of California, practicing in Los Angeles, California. In 2024 Medicare paid $98,442 for 310 patients, and Part D covered 423 of their prescriptions, 88% of them generic. Sanofi-Aventis U.S. LLC was the largest of 8 companies reporting payments in 2025, $83,926 in all, mostly speaking and faculty fees. Lists Ronald Reagan UCLA Medical Center as a hospital affiliation.
Overview
| NPI | 1821076639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 3, 2006 |
| Last updated in NPPES | Sep 17, 2020 |
| Certified by provider | Sep 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A65633 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 310 |
|---|---|
| Services billed | 1,101 across 10 procedure codes |
| Paid by Medicare | $98,442 |
Part D prescriptions in 2024
| Prescriptions (claims) | 423 · 735 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $40,123 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliation
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$83,926 · 77 payments from 8 companies
- 2024$97,787 · 109 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $40,746 | 28 |
| Merck Sharp & Dohme LLC | $37,270 | 32 |
| Apellis Pharmaceuticals, Inc. | $4,911 | 5 |
| Biogen, Inc. | $483.56 | 6 |
| E.R. Squibb & Sons, L.L.C. | $204.48 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$67,076 · 11 payments
- Travel and Lodging$10,471 · 32 payments
- Consulting Fee$3,564 · 1 payment
- Food and Beverage$2,815 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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