Matthew Rainwater, M.D.
NPI 1881044873ActiveIndividual· General Practice· Fresno, CA
General Practice (M.D.) in Fresno, California, licensed in CA and MI, with an NPI issued in June 2016. Part D covered 5,146 prescriptions written in 2024, 89% of them generic. Antares Pharma, Inc. was the largest of 18 companies reporting payments in 2025, $1,202 in all, mostly food and beverage.
Overview
| NPI | 1881044873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 21, 2016 |
| Last updated in NPPES | Aug 16, 2022 |
| Certified by provider | Aug 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A153321 | CA |
| Surgery | 208600000X | 4301110054 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 5,146 · 11,613 30-day fills |
|---|---|
| Patients | 1,072 |
| Total drug cost | $756,066 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$1,202 · 63 payments from 18 companies
- 2024$1,103 · 69 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Antares Pharma, Inc. | $274.28 | 16 |
| Janssen Biotech, Inc. | $261.97 | 16 |
| Verity Pharmaceuticals Inc. | $116.03 | 5 |
| Accord Healthcare, Inc. | $84.37 | 4 |
| Novartis Pharmaceuticals Corporation | $66.94 | 2 |
What the 2025 payments were for
- Food and Beverage$1,202 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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