Muhammad Khan, MD
Vascular Neurology · Fairfax, VANPI 1053670414
Payments from drug & device makers
What this record shows
15 manufacturers reported payments, led by Medical Device Business Services, Inc. at 38.1% of the total.
Across 35 payments — averaging $114.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medical Device Business Services, Inc.$2K
- Penumbra, Inc.$1K
- Medtronic$187
- Imperative Care, Inc$153
- Eisai Inc.$125
- Biohaven Pharmaceuticals, Inc.$120
- plus $594 from 9 others
What the payments were for
- Travel & lodging$2,01750%
- Food & beverage$1,99450%
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 |
|---|---|---|
| Medical Device Business Services, Inc. | 10 | $1,527 |
| Penumbra, Inc. | 6 | $1,304 |
| Medtronic | 2 | $187 |
| Imperative Care, Inc | 1 | $153 |
| Eisai Inc. | 1 | $125 |
| Biohaven Pharmaceuticals, Inc. | 1 | $120 |
| Lilly USA, LLC | 4 | $114 |
| Johnson & Johnson | 1 | $114 |
| Teva Pharmaceuticals USA, Inc. | 1 | $79 |
| Sanofi | 1 | $71 |
| Amgen | 1 | $68 |
| AbbVie(2 entities) | 3 | $61 |
| UCB, Inc. | 1 | $35 |
| SK Life Science, Inc. | 1 | $28 |
| Upsher-smith Laboratories LLC | 1 | $24 |
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.
- TRUFILL$1,208
- CEREPAK UNIFORM$1,208
- Embotrap$1,208
- EMBOGUARD$1,208
- Cerenovus Enterprise$1,208
- Penumbra System$1,187
- ZOOM 88-T LARGE DISTAL PLATFORM$153
- Fycompa$125
- NURTEC ODT$120
- AXIUM PRIMETM$114
- XARELTO$114
How this compares
Too few vascular neurology providers in Virginiato place this figure against a meaningful peer group, so we don't.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other vascular neurology in Fairfax
- Wolfgang LeeschNewport News$26K
- Renato Andre Castro de OliveiraNewport News$11K
- John BakerChesapeake$11K
- Vinodh DossRichmond$5K
- Thomas KodankandathRoanoke$4K
- Pravin GeorgeFalls Church$2K
- Hiba AlamMechanicsville$1K
- Asma ZakariaFalls Church$570
- Emily GrodinskyFalls Church$563
- Pouya Tahsili FahadanFalls Church$545
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.