Reza Zonozi, M.D.
NPI 1790104115ActiveIndividual· Internal Medicine, Nephrology· Fairfax, VA
Internal Medicine, Nephrology (M.D.) in Fairfax, Virginia, trained at Georgetown University School of Medicine (class of 2014). In 2024 Medicare paid $139,112 for 533 patients, and Part D covered 356 of their prescriptions, 76% of them generic. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $143,762 in all, mostly speaking and faculty fees.
Overview
| NPI | 1790104115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2014 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 273786 | MA |
| Internal Medicine | 207R00000X | 8403 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (DC); Practitioner - Nephrology (MA); Practitioner - Nephrology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 533 |
|---|---|
| Services billed | 1,599 across 18 procedure codes |
| Paid by Medicare | $139,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 356 · 677 30-day fills |
|---|---|
| Patients | 97 |
| Total drug cost | $126,541 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
Medical group
- Nephrology Associates of Northern Virginia IncFairfax, VA · 15 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Inova Fair Oaks HospitalFairfax, VA
- Inova Fairfax HospitalFalls Church, VA
- Inova Loudoun HospitalLeesburg, VA
- Sentara Northern Virginia Medical CenterWoodbridge, VA
Other facilities
- Davita Alexandria DialysisDialysis facility · Alexandria, VA
- Davita Arlington DialysisDialysis facility · Arlington, VA
- Davita Cdc of WoodbridgeDialysis facility · Woodbridge, VA
Industry payments (Open Payments)
- 2025$143,762 · 144 payments from 9 companies
- 2024$109,770 · 95 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $94,273 | 89 |
| Otsuka America Pharmaceutical, Inc. | $19,955 | 26 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $11,801 | 10 |
| Alexion Pharmaceuticals, Inc. | $11,000 | 5 |
| Travere Therapeutics, Inc. | $4,129 | 9 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$76,800 · 29 payments
- Consulting Fee$43,475 · 12 payments
- Travel and Lodging$20,606 · 54 payments
- Food and Beverage$2,821 · 48 payments
- Education$60.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Fairfax
- 1235561549
- 1174541049
- 1770632630
- 1013001601
- 1639432198
- 1386684181
- 1225490964
- 1275531832
- 1457987364
- 1790090439
- 1851487383
- 1487716593