Ryan Cobb, MD
Vascular & Interventional Radiology · Philadelphia, PANPI 1538572979
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (50.9%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. Inari Medical, Inc. accounts for 81.0% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2024 at $12,617 and has fallen 81.6% since, to $2,317 in 2025. Among vascular & interventional radiology clinicians in PA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 68 payments — averaging $369.64 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Inari Medical, Inc.$20K
- Medtronic$2K
- Bard Peripheral Vascular, Inc.$815
- Terumo Medical Corporation$700
- Stryker$416
- Penumbra, Inc.$356
- plus $655 from 5 others
Across 40 payments — averaging $1293.79 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.
- Stryker$52K
What the payments were for
- Consulting fees$3,20013%
- Speaking & faculty fees$12,80051%
- Travel & lodging$5,47622%
- Food & beverage$3,66015%
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 |
|---|---|---|
| Inari Medical, Inc. | 37 | $20,354 |
| Medtronic | 3 | $1,840 |
| Bard Peripheral Vascular, Inc. | 6 | $815 |
| Terumo Medical Corporation | 2 | $700 |
| Stryker | 6 | $416 |
| Penumbra, Inc. | 4 | $356 |
| Sirtex Medical Inc | 2 | $279 |
| Boston Scientific | 4 | $221 |
| Galvanize Therapeutics, Inc | 1 | $100 |
| Instylla, Inc. | 2 | $40 |
| Tactile Systems Technology Inc | 1 | $16 |
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.
- FLOWTRIEVER CATHETER, S$19,663
- CT THROMBECTOMY SYSTEM KIT$19,663
- GLIDESHEATH SLENDER$350
- R2P MISAGO$350
- SIR-Spheres Microspheres$279
- Abre$146
- POD$125
- Indigo System$125
- DIREXION$115
- REVCORE THROMBECTOMY CATHETER$108
- VENOVO$107
- CLOTTRIEVER BOLD CATHETER$106
How this compares
$25,136 in reported general payments places this provider in the 90th percentile of 223 vascular & interventional radiology providers in Pennsylvania.
See all vascular & interventional radiology providers in Pennsylvania →
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 Philadelphia
- Timothy ClarkPhiladelphia$813K
- Scott TrerotolaPhiladelphia$761K
- Abhishek KumarPhiladelphia$410K
- Jason HoffmannPhiladelphia$241K
- Michael SoulenPhiladelphia$155K
- Noor AhmadPhiladelphia$111K
- Stephen HuntPhiladelphia$79K
- Kenneth ChoPhiladelphia$72K
- Carin GonsalvesPhiladelphia$55K
- Susan Shamimi-NooriPhiladelphia$43K
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.