Hassan Anbari, MD
Vascular & Interventional Radiology · Ann Arbor, MINPI 1699020776
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $3,940 of the $5,386 with a category attached, or 73.2%. 7 manufacturers reported payments, led by Histosonics, Inc. at 40.9% of the total. 2025 is the largest year on record at $2,252, more than ten times the $28 reported in 2019.
Across 23 payments — averaging $234.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Histosonics, Inc.$2K
- Penumbra, Inc.$2K
- Boston Scientific$896
- Angiodynamics, Inc.$264
- Bard Peripheral Vascular, Inc.$141
- Imperative Care, Inc$47
- plus $28 from 1 others
What the payments were for
- Travel & lodging$3,94073%
- Food & beverage$1,44527%
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. | 1 | $2,205 |
| Penumbra, Inc. | 7 | $1,805 |
| Boston Scientific | 9 | $896 |
| Angiodynamics, Inc. | 2 | $264 |
| Bard Peripheral Vascular, Inc. | 1 | $141 |
| Imperative Care, Inc | 1 | $47 |
| Argon Medical Devices, Inc. | 2 | $28 |
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.
- RUBY Coil$1,496
- THERASPHERE$561
- AlphaVac$264
- VENOVO$141
- Indigo System$128
How this compares
$5,386 in reported general payments places this provider in the 70th 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 Ann Arbor
- Minhajuddin KhajaAnn Arbor$91K
- Wael SaadAnn Arbor$87K
- Joseph GemmeteAnn Arbor$15K
- Zachary WilseckAnn Arbor$8K
- Jared ChristensenAnn Arbor$6K
- Daniel KirkpatrickAnn Arbor$4K
- Mamadou SanogoAnn Arbor$4K
- William SherkAnn Arbor$3K
- Shantanu WarhadpandeAnn Arbor$3K
- Amber LilesAnn Arbor$3K
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.