Brian Daniel Thornton
NPI 1689625147ActiveIndividual· Internal Medicine, Nephrology· Roseville, CA
Internal Medicine, Nephrology in Roseville, California, trained at University of California, Davis School of Medicine (class of 1999). 459 Medicare patients in 2024, $135,872 paid; nearly all of their 2,216 Part D prescriptions were generic (96%). Mallinckrodt Hospital Products Inc. was the largest of 3 companies reporting payments in 2024, $318.96 in all, mostly food and beverage.
Overview
| NPI | 1689625147 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Mar 12, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A72684 | CA |
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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 459 |
|---|---|
| Services billed | 1,482 across 27 procedure codes |
| Paid by Medicare | $135,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,216 · 5,789 30-day fills |
|---|---|
| Patients | 329 |
| Total drug cost | $194,702 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Summit Nephrology Medical Group, Inc.Grass Valley, CA · 10 clinicians
Hospital affiliations
- Sutter Amador HospitalJackson, CA
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
Other facilities
- Rai - Secret Ravine Parkway - RosevilleDialysis facility · Roseville, CA
- Roseville Home TherapyDialysis facility · Roseville, CA
- Sutter Roseville Medical CenterInpatient rehabilitation facility · Roseville, CA
Industry payments (Open Payments)
- 2024$318.96 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $149.72 | 1 |
| Alexion Pharmaceuticals, Inc. | $113.30 | 1 |
| Mentor Worldwide LLC | $55.94 | 1 |
What the 2024 payments were for
- Food and Beverage$318.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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