Ambarish Mukund Athavale, MD
NPI 1255647145ActiveIndividual· Internal Medicine, Nephrology· San Diego, CA
Internal Medicine, Nephrology (MD) with Regents of the University of California, practicing in San Diego, California. Their prescriptions cost Medicare Part D more than their services did: $216,932 for 566 claims, against $139,187 paid for services in 2024. Vertex Pharmaceuticals Incorporated was the largest of 9 companies reporting payments in 2025, $13,519 in all, mostly consulting fees. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.
Overview
| NPI | 1255647145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2010 |
| Last updated in NPPES | May 3, 2024 |
| Certified by provider | May 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036-127463 | IL |
| Internal Medicine | 207R00000X | 036-127463 | IL |
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 | 298 |
|---|---|
| Services billed | 1,244 across 19 procedure codes |
| Paid by Medicare | $139,187 |
Part D prescriptions in 2024
| Prescriptions (claims) | 566 · 1,172 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $216,932 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Other facilities
- Davita San Diego East DialysisDialysis facility · San Diego, CA
- Davita San Diego South DialysisDialysis facility · National City, CA
- Fresenius Medical Care Balboa - Kearny MesaDialysis facility · San Diego, CA
- Fresenius Medical Care East LakesDialysis facility · Chula Vista, CA
Industry payments (Open Payments)
- 2025$13,519 · 35 payments from 9 companies
- 2024$16,633 · 29 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $5,175 | 6 |
| Calliditas Therapeutics US Inc. | $4,825 | 4 |
| Travere Therapeutics, Inc. | $2,851 | 17 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $252.04 | 2 |
| Nxstage Medical, Inc. | $133.61 | 2 |
What the 2025 payments were for
- Consulting Fee$9,653 · 6 payments
- Travel and Lodging$2,341 · 5 payments
- Food and Beverage$1,514 · 19 payments
- Education$9.94 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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