Jonathan Keung, MD
Vascular & Interventional Radiology · Fairfax, VANPI 1740574698
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $2,483 of the $3,440 with a category attached, or 72.2%. 21 manufacturers reported payments, led by Histosonics, Inc. at 26.1% of the total. 2025 is the largest year on record at $2,239, more than ten times the $57 reported in 2019.
Across 53 payments — averaging $64.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Histosonics, Inc.$897
- Balt USA, LLC$508
- Boston Scientific$401
- Inari Medical, Inc.$347
- Stryker$308
- Sirtex Medical Inc$234
- plus $744 from 15 others
Across 14 payments — averaging $1970.33 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.
- Boston Scientific$28K
What the payments were for
- Travel & lodging$95728%
- Food & beverage$2,48372%
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 |
|---|---|---|
| Histosonics, Inc. | 2 | $897 |
| Balt USA, LLC | 8 | $508 |
| Boston Scientific | 5 | $401 |
| Inari Medical, Inc. | 8 | $347 |
| Stryker | 5 | $308 |
| Sirtex Medical Inc | 2 | $234 |
| W. L. Gore & Associates, Inc. | 1 | $166 |
| Medtronic | 4 | $121 |
| Imperative Care, Inc | 2 | $82 |
| Acutus Medical, Inc. | 1 | $52 |
| Veryan Medical Incorporated | 1 | $44 |
| Abbott | 2 | $38 |
| Cook Medical LLC | 2 | $36 |
| Angiodynamics, Inc. | 2 | $35 |
| Globus Medical | 1 | $34 |
| Cardiva Medical, Inc. | 1 | $32 |
| Nevro Corp. | 1 | $30 |
| Bard Peripheral Vascular, Inc. | 2 | $25 |
| Siemens Medical Solutions USA, Inc. | 1 | $22 |
| Chiesi USA, Inc. | 1 | $15 |
| BD | 1 | $15 |
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.
- SIR-Spheres Microspheres$210
- GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis$166
- Prestige Coil System$166
- ICEfx Cryoablation System$147
- Revere Hybrid Access Catheter$144
- SPINEJACK$133
- mild Device Kit$133
- TheraSphere Y90 Glass Microspheres 10 GBq$133
- FLOWTRIEVER CATHETER, S$132
- CT THROMBECTOMY SYSTEM KIT$132
How this compares
$3,440 in reported general payments places this provider in the 55th percentile of 136 vascular & interventional radiology providers in Virginia.
See all vascular & interventional radiology providers in Virginia →
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 Fairfax
- Aaron DucoffeFairfax$108K
- Albert ChunFairfax$47K
- Hong LimFairfax$5K
- Omosalewa AdenikinjuFairfax$4K
- Pankaj KaushalFairfax$4K
- Jeffrey HullRichmond$10.8M
- Ziv HaskalCharlottesville$724K
- Keith SterlingSpringfield$357K
- John GaughenCharlottesville$253K
- Jawad HussainRichmond$248K
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.