Joshua Ian Bernstein, M.D.
NPI 1457317729ActiveIndividual· Internal Medicine, Nephrology· San Francisco, CA
Internal Medicine, Nephrology (M.D.) in San Francisco, California, trained at University of Vermont College of Medicine (class of 2001). In 2024 Medicare paid $116,838 for 313 patients, and Part D covered 157 of their prescriptions, 85% of them generic. Baxter Healthcare was the largest of 3 companies reporting payments in 2025, $200.14 in all, mostly food and beverage.
Overview
| NPI | 1457317729 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 25, 2006 |
| Last updated in NPPES | Jul 18, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A99752 | 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 | 313 |
|---|---|
| Services billed | 976 across 22 procedure codes |
| Paid by Medicare | $116,838 |
Part D prescriptions in 2024
| Prescriptions (claims) | 157 · 247 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $28,032 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Vermont College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- UCSF Medical CenterSan Francisco, CA
Other facilities
- Davita San Rafael DialysisDialysis facility · San Rafael, CA
- Shc LarkspurDialysis facility · Greenbrae, CA
Industry payments (Open Payments)
- 2025$200.14 · 5 payments from 3 companies
- 2024$51.28 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $116.67 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $42.58 | 2 |
| Travere Therapeutics, Inc. | $40.89 | 2 |
What the 2025 payments were for
- Food and Beverage$200.14 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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