Joshua P. Beirne, M.D.
NPI 1841216041ActiveIndividual· Internal Medicine, Gastroenterology· Santa Rosa, CA
Internal Medicine, Gastroenterology (M.D.) in Santa Rosa, California, trained at University of Texas Southwestern Medical School at Dallas (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $592,912 for 853 claims, against $119,533 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $432.32 in all, mostly food and beverage.
Overview
| NPI | 1841216041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Oct 15, 2021 |
| Certified by provider | Oct 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A91482 | CA |
| Internal Medicine | 207R00000X | A91482 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 504 |
|---|---|
| Services billed | 1,094 across 57 procedure codes |
| Paid by Medicare | $119,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 853 · 1,280 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $592,912 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Healdsburg HospitalHealdsburg, CA
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$432.32 · 16 payments from 8 companies
- 2024$541.97 · 21 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $195.93 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $59.60 | 2 |
| Janssen Biotech, Inc. | $53.43 | 2 |
| Lilly USA, LLC | $29.68 | 1 |
| Gilead Sciences, Inc. | $28.53 | 1 |
What the 2025 payments were for
- Food and Beverage$432.32 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 gastroenterologists in Santa Rosa · All gastroenterologists in California