Javier Narvarte, M.D.
NPI 1326156134ActiveIndividual· Internal Medicine, Nephrology· Reno, NV
Internal Medicine, Nephrology (M.D.) with Oneill Clark Narvarte and Vicks A Professional Corporation, practicing in Reno, Nevada. Their prescriptions cost Medicare Part D more than their services did: $206,195 for 571 claims, against $25,726 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 18 companies reporting payments in 2025, $896.35 in all, mostly food and beverage. Lists Banner Lassen Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1326156134 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Sep 12, 2026 |
| Certified by provider | Sep 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 9137 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 423 across 10 procedure codes |
| Paid by Medicare | $25,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 571 · 1,298 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $206,195 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Oneill Clark Narvarte and Vicks A Professional CorporationCarson City, NV · 24 clinicians
Hospital affiliations
- Banner Lassen Medical CenterSusanville, CA
- Eastern Plumas Hospital - Portola CampusPortola, CA
- Humboldt General HospitalWinnemucca, NV
- Renown Regional Medical CenterReno, NV
- Tahoe Forest HospitalTruckee, CA
Industry payments (Open Payments)
- 2025$896.35 · 44 payments from 18 companies
- 2024$2,966 · 56 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $154.66 | 13 |
| Novartis Pharmaceuticals Corporation | $121.61 | 4 |
| Apellis Pharmaceuticals, Inc. | $104.87 | 2 |
| Amgen Inc. | $85.39 | 4 |
| Travere Therapeutics, Inc. | $51.55 | 3 |
What the 2025 payments were for
- Food and Beverage$856.15 · 42 payments
- Education$40.20 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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