Zhubin J. Gahvari, M.D.
NPI 1679816805ActiveIndividual· Internal Medicine, Hematology & Oncology· Madison, WI
Internal Medicine, Hematology & Oncology (M.D.) in Madison, Wisconsin, trained at University of Virginia School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $3,413,318 for 1,014 claims, against $42,131 paid for services in 2024. Legend Biotech USA Inc. was the largest of 2 companies reporting payments in 2025, $44.13 in all, mostly food and beverage.
Overview
| NPI | 1679816805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2013 |
| Last updated in NPPES | Jan 7, 2022 |
| Certified by provider | Jan 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 62961 | WI |
| Internal Medicine, Hematology | 207RH0000X | 62961 | WI |
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 - Hematology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 859 across 27 procedure codes |
| Paid by Medicare | $42,131 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,014 · 1,293 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $3,413,318 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$44.13 · 2 payments from 2 companies
- 2024$152.84 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Legend Biotech USA Inc. | $25.16 | 1 |
| Abbvie Inc. | $18.97 | 1 |
What the 2025 payments were for
- Food and Beverage$44.13 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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