Zachariah Hasan
Neurology · Herndon, VANPI 1700414307
Payments from drug & device makers
Across 78 payments — averaging $58.82 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- EMD Serono, Inc.$2K
- TG Therapeutics, Inc.$523
- Biogen$449
- Amgen$370
- Genentech, Inc.$265
- Sanofi$245
- plus $976 from 14 others
What the payments were for
- Food & beverage$4,51598%
- Education$732%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| EMD Serono, Inc. | 24 | $1,760 |
| TG Therapeutics, Inc. | 6 | $523 |
| Biogen | 13 | $449 |
| Amgen | 4 | $370 |
| Genentech, Inc. | 3 | $265 |
| Sanofi | 3 | $245 |
| Novartis | 6 | $156 |
| AbbVie | 2 | $153 |
| E.r. Squibb & Sons, L.L.C. | 1 | $130 |
| Ipsen Biopharmaceuticals, Inc | 1 | $113 |
| AstraZeneca(2 entities) | 3 | $98 |
| Bristol Myers Squibb | 2 | $89 |
| Genentech USA, Inc. | 2 | $58 |
| Kyowa Kirin, Inc. | 2 | $34 |
| Vanda Pharmaceuticals Inc. | 1 | $33 |
| Inspire Medical Systems, Inc. | 1 | $27 |
| Acadia Pharmaceuticals Inc | 1 | $24 |
| ANI Pharmaceuticals, Inc. | 1 | $22 |
| Argenx US, Inc. | 1 | $20 |
| Lilly USA, LLC | 1 | $19 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$4,588 in reported general payments places this provider in the 60th percentile of 474 neurology providers in Virginia.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Dalfampridine ErDalfampridine | 19 | $10,599 |
| Gabapentin | 16 | $557 |
Paid to pharmacies, not to this prescriber.
Other neurology in Herndon
- Michelle BetzVirginia Beach$3.3M
- Daniel CohenNorfolk$2.9M
- Heidi CraytonVienna$2.5M
- Ramsey FalconerAlexandria$2.4M
- Robert ShinCharlottesville$2.2M
- Simon FishmanAlexandria$1.6M
- Ingrid Loma MillerNorfolk$1.2M
- Matthew BarrettHenrico$1.1M
- James BickselMc Lean$1M
- Rahul DaveFairfax$1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.