Adam Fang, MD
Vascular & Interventional Radiology · Baltimore, MDNPI 1639499288
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $2,647 of the $3,796 with a category attached, or 69.7%. 13 manufacturers reported payments, led by Angiodynamics, Inc. at 37.0% of the total. Reporting peaked in 2023 at $2,108 and has fallen 85.9% since, to $297 in 2025.
Across 67 payments — averaging $56.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Angiodynamics, Inc.$1K
- Boston Scientific$733
- Inari Medical, Inc.$481
- Bard Peripheral Vascular, Inc.$368
- Medtronic$205
- Terumo Medical Corporation$175
- plus $430 from 7 others
Across 1 payment — averaging $1541.00 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Instylla, Inc.$2K
What the payments were for
- Travel & lodging$1,11529%
- Food & beverage$2,64770%
- Education$341%
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 |
|---|---|---|
| Angiodynamics, Inc. | 7 | $1,404 |
| Boston Scientific | 25 | $733 |
| Inari Medical, Inc. | 5 | $481 |
| Bard Peripheral Vascular, Inc. | 4 | $368 |
| Medtronic(3 entities) | 10 | $205 |
| Terumo Medical Corporation | 4 | $175 |
| Penumbra, Inc. | 2 | $157 |
| Blackswan Vascular, Inc. | 1 | $68 |
| Sirtex Medical Inc | 2 | $57 |
| Stryker | 2 | $52 |
| Biocompatibles, Inc. | 1 | $33 |
| Chiesi USA, Inc. | 2 | $32 |
| Okami Medical, Inc. | 2 | $31 |
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.
- AlphaVac$1,227
- FlowTriever$356
- ClotTriever$356
- VENOVO$334
- EKOSONIC$142
- Indigo System$141
- SPYGLASS$140
- Navicross$126
- TR Band$126
- Glidesheath$126
- GlideWire$126
How this compares
$3,796 in reported general payments places this provider in the 65th percentile of 75 vascular & interventional radiology providers in Maryland.
See all vascular & interventional radiology providers in Maryland →
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 & interventional radiology in Baltimore
- Nariman NezamiBaltimore$412K
- Philippe GailloudBaltimore$159K
- Christos GeorgiadesBaltimore$37K
- Zachariah Blegen-DipietroBaltimore$23K
- Hyun KimBaltimore$18K
- Nabeel AkhterBaltimore$14K
- Grafe LyonsBaltimore$12K
- Robert LiddellBaltimore$9K
- Vahid EtezadiBaltimore$8K
- Nikhil BhagatBaltimore$6K
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.