Zachariah Hasan, MD
NPI 1700414307ActiveIndividual· Psychiatry & Neurology, Neurology· Herndon, VA
Psychiatry & Neurology, Neurology (MD) in Herndon, Virginia, trained at Eastern Virginia Medical School (class of 2020). Part D covered 115 prescriptions written in 2024, 94% of them generic. Emd Serono, Inc. was the largest of 12 companies reporting payments in 2025, $2,232 in all, mostly food and beverage.
Overview
| NPI | 1700414307 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2020 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 0101281965 | VA |
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 - Neurology (DC); Practitioner - Neurology (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 115 · 248 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $104,785 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Ms Center of Greater Washington PCVienna, VA · 3 clinicians
- Shabih Hasan MD PCAshburn, VA · 2 clinicians
Industry payments (Open Payments)
- 2025$2,232 · 41 payments from 12 companies
- 2024$1,859 · 28 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Emd Serono, Inc. | $950.49 | 13 |
| Tg Therapeutics, Inc. | $390.25 | 5 |
| Biogen, Inc. | $275.87 | 9 |
| Amgen Inc. | $222.81 | 3 |
| Genentech, Inc. | $146.20 | 2 |
What the 2025 payments were for
- Food and Beverage$2,201 · 39 payments
- Education$31.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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