Peter Lunny, M.D.
NPI 1689621765ActiveIndividual· Internal Medicine, Nephrology· Fremont, CA
Internal Medicine, Nephrology (M.D.) in Fremont, California, trained at Warren Alpert Medical School of Brown University (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $430,158 for 1,596 claims, against $276,947 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $869.59 in all, mostly food and beverage.
Overview
| NPI | 1689621765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2006 |
| Last updated in NPPES | Nov 3, 2022 |
| Certified by provider | Nov 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | G69757 | CA |
| Specialist | 174400000X | G69757 | 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 | 544 |
|---|---|
| Services billed | 2,672 across 26 procedure codes |
| Paid by Medicare | $276,947 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,596 · 4,237 30-day fills |
|---|---|
| Patients | 255 |
| Total drug cost | $430,158 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- West Coast KidneyDaly City, CA · 56 clinicians
Hospital affiliations
- Eden Medical CenterCastro Valley, CA
- Highland HospitalOakland, CA
- St Rose HospitalHayward, CA
- Washington HospitalFremont, CA
Other facilities
- Davita Union City Dialysis CenterDialysis facility · Union City, CA
Industry payments (Open Payments)
- 2025$869.59 · 43 payments from 14 companies
- 2024$924.49 · 46 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $160.58 | 9 |
| Novartis Pharmaceuticals Corporation | $118.41 | 6 |
| Fresenius USA Marketing, Inc. | $95.23 | 4 |
| Novo Nordisk Inc | $94.56 | 5 |
| Glaxosmithkline, LLC. | $83.88 | 4 |
What the 2025 payments were for
- Food and Beverage$869.59 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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