Christopher Zarour, MD
Vascular & Interventional Radiology · Ypsilanti, MINPI 1639669831
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,567 of the $5,258 with a category attached, or 67.8%. 17 manufacturers reported payments, led by Penumbra, Inc. at 34.7% of the total. Reporting peaked in 2023 at $3,203 and has fallen 85.9% since, to $452 in 2025.
Across 59 payments — averaging $89.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Penumbra, Inc.$2K
- Cook Medical LLC$1K
- Bard Peripheral Vascular, Inc.$446
- Inari Medical, Inc.$392
- Boston Scientific$349
- Terumo Medical Corporation$344
- plus $875 from 11 others
What the payments were for
- Travel & lodging$1,17122%
- Food & beverage$3,56768%
- Education$52010%
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 |
|---|---|---|
| Penumbra, Inc. | 10 | $1,826 |
| Cook Medical LLC | 16 | $1,025 |
| Bard Peripheral Vascular, Inc. | 3 | $446 |
| Inari Medical, Inc. | 3 | $392 |
| Boston Scientific | 4 | $349 |
| Terumo Medical Corporation | 7 | $344 |
| Galvanize Therapeutics, Inc | 1 | $136 |
| Thrombolex, Inc. | 1 | $114 |
| Johnson & Johnson(2 entities) | 2 | $106 |
| Stryker | 3 | $104 |
| Argon Medical Devices, Inc. | 2 | $102 |
| Cook Incorporated | 1 | $96 |
| Medtronic | 1 | $93 |
| Cordis US CORP. | 2 | $43 |
| Mozarc Medical US LLC | 1 | $33 |
| Surmodics, Inc. | 1 | $25 |
| Cardiva Medical, Inc. | 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.
- Indigo System$1,571
- Azur CX Detachable$293
- FLOWTRIEVER CATHETER, S$293
- CT THROMBECTOMY SYSTEM KIT$293
- Zilver Vena$282
- AXIOS$162
- Cook$158
- ALIYA SYSTEM$136
- SpyGlass Discover$128
- Bashir Endovascular Catheter$114
How this compares
$5,258 in reported general payments places this provider in the 65th percentile of 118 vascular & interventional radiology providers in Michigan.
See all vascular & interventional radiology providers in Michigan →
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 Ypsilanti
- Vishal BhagatYpsilanti$8K
- Owen StarkYpsilanti$7K
- Joshua RubinYpsilanti$4K
- Pranav MoudgilYpsilanti$4K
- Kevin HannawaYpsilanti$3K
- Michael SarosiYpsilanti$3K
- Michael KnoxGrand Rapids$312K
- Jeffrey CritchfieldDetroit$145K
- Minhajuddin KhajaAnn Arbor$91K
- Wael SaadAnn Arbor$87K
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.