David Tahour, MD
Vascular & Interventional Radiology · Long Beach, CANPI 1093950594
Payments from drug & device makers
What this record shows
The money is spread across several categories — other (52.4%), consulting fees and speaking fees — rather than concentrated in one kind of arrangement. 19 manufacturers reported payments, led by Medtronic at 52.9% of the total. Reporting peaked in 2021 at $161,253 and has fallen 63.2% since, to $59,283 in 2025. Among vascular & interventional radiology clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 177 payments — averaging $1690.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$158K
- Instylla, Inc.$97K
- Penumbra, Inc.$36K
- Bard Peripheral Vascular, Inc.$3K
- BD$2K
- ZOLL Medical Corporation$1K
- plus $2K from 13 others
Across 161 payments — averaging $4680.92 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.$754K
What the payments were for
- Consulting fees$93,68431%
- Speaking & faculty fees$25,5999%
- Travel & lodging$16,4005%
- Food & beverage$6,7552%
- Other$156,75552%
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 |
|---|---|---|
| Medtronic(2 entities) | 6 | $158,159 |
| Instylla, Inc. | 40 | $97,209 |
| Penumbra, Inc. | 65 | $36,058 |
| Bard Peripheral Vascular, Inc. | 10 | $2,705 |
| BD | 3 | $2,070 |
| ZOLL Medical Corporation | 1 | $1,083 |
| Sirtex Medical Inc | 15 | $536 |
| Inari Medical, Inc. | 3 | $329 |
| Cook Medical LLC | 7 | $244 |
| Trisalus Life Sciences, Inc. | 1 | $197 |
| Stryker | 6 | $139 |
| Siemens Medical Solutions USA, Inc. | 5 | $126 |
| Johnson & Johnson | 5 | $111 |
| Cardiva Medical, Inc. | 3 | $51 |
| Philips North America LLC | 1 | $51 |
| Imperative Care, Inc | 1 | $39 |
| Angiodynamics, Inc. | 2 | $38 |
| Balt USA, LLC | 1 | $25 |
| Surmodics, Inc. | 2 | $25 |
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.
- Instylla Delivery Kit$96,076
- EMBRACE HYDROGEL EMBOLIC SYSTEM (HES)$55,109
- INSTYLLA MICROCATHETER 1.2$55,109
- INSTYLLA MICROCATHETER$39,668
- RUBY Coil$16,618
- Indigo System$9,065
- Indigo$8,117
- VENOVO$2,401
- HES Embrace$1,300
- Verge MC System$1,300
- Penumbra Coil 400$1,281
- Defibrillator$1,083
- Penumbra System$920
- FLOWTRIEVER CATHETER, S$483
- SIR-Spheres Microspheres$391
- TRINAV INFUSION SYSTEM$197
- Penumbra Ruby Coil$128
- Zilver PTX$125
How this compares
$299,195 in reported general payments places this provider in the 95th percentile of 504 vascular & interventional radiology providers in California.
See all vascular & interventional radiology providers in California →
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 Long Beach
- Mahmood RazaviOrange$2.4M
- Keith TerasakiLos Angeles$1.7M
- Bart DolmatchMountain View$1.7M
- Edward LeeLos Angeles$1.4M
- Alexander MisonoNewport Beach$1.3M
- Kevin BurnsOrange$1.1M
- Siddharth PadiaLos Angeles$960K
- Satoshi TateshimaLos Angeles$764K
- Blaise BaxterSan Francisco$757K
- Navid EghbaliehLos Angeles$639K
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.