David W. Rosenthal, M.D.
NPI 1447224829ActiveIndividual· Internal Medicine, Nephrology· Rochester, MN
Internal Medicine, Nephrology (M.D.) with Southern California Permanente Medical Group, practicing in Rochester, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $106,257 for 656 claims, against $1,938 paid for services in 2024. Corcept Therapeutics reported $16.28 in payments in 2025, mostly food and beverage. Lists Kaiser Foundation Hospital - San Diego and 1 other hospital as hospital affiliations.
Overview
| NPI | 1447224829 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 46843 | MN |
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 | 20 |
|---|---|
| Services billed | 28 across 5 procedure codes |
| Paid by Medicare | $1,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 656 · 1,911 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $106,257 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - San DiegoSan Diego, CA
- Kaiser Foundation Hospital - San MarcosSan Marcos, CA
Industry payments (Open Payments)
- 2025$16.28 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $16.28 | 1 |
What the 2025 payments were for
- Food and Beverage$16.28 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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