Quang Nguyen
Vascular & Interventional Radiology · Annapolis, MDNPI 1063778769
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (47.7%), food and beverage and consulting fees — rather than concentrated in one kind of arrangement. It is spread thinly across 13 manufacturers, the largest accounting for just 23.2%. Reporting peaked in 2019 at $2,516 and has fallen 91.9% since, to $203 in 2025.
Across 63 payments — averaging $91.40 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medical Device Business Services, Inc.$1K
- Terumo Medical Corporation$1K
- Boston Scientific$880
- Biocompatibles, Inc.$669
- Inari Medical, Inc.$531
- Medtronic$400
- plus $751 from 7 others
What the payments were for
- Consulting fees$4758%
- Travel & lodging$2,74548%
- Food & beverage$2,53944%
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. | 8 | $1,334 |
| Terumo Medical Corporation | 13 | $1,195 |
| Boston Scientific | 8 | $880 |
| Biocompatibles, Inc. | 4 | $669 |
| Inari Medical, Inc. | 11 | $531 |
| Medtronic(3 entities) | 9 | $400 |
| Amneal Pharmaceuticals LLC | 1 | $270 |
| Trisalus Life Sciences, Inc. | 2 | $216 |
| Bard Peripheral Vascular, Inc. | 1 | $163 |
| Cook Medical LLC | 3 | $44 |
| Microvention, Inc. | 1 | $26 |
| Lantheus Medical Imaging, Inc. | 1 | $18 |
| Teleflex LLC | 1 | $14 |
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.
- CERTUS 140 MICROWAVE ABLATION SYSTEM$1,123
- GLIDESHEATH SLENDER$994
- THERASPHERE-BIO$616
- GENERAL - THERAPIES$314
- TRINAV INFUSION SYSTEM$216
- Lutonix Drug Coated Balloon$163
- SPYGLASS$147
- CT THROMBECTOMY SYSTEM KIT$121
- FLOWTRIEVER CATHETER, S$121
- SPYSCOPE$118
- GENERAL VASCULAR INTERVENTION$111
- FlowTriever$109
- ClotTriever$109
How this compares
$5,758 in reported general payments places this provider in the 70th 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 Annapolis
- Frank GroshekAnnapolis$875
- Alexander KimOxon Hill$1.1M
- Nariman NezamiBaltimore$412K
- Philippe GailloudBaltimore$159K
- Bradford WoodBethesda$155K
- Alain DroozBethesda$80K
- Kelvin HongPrince Frederick$49K
- Christos GeorgiadesBaltimore$37K
- Hyun BangBrandywine$31K
- Zachariah Blegen-DipietroBaltimore$23K
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.