Zachary Collins, MD
Diagnostic Radiology · Kansas City, KSNPI 1639229263
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (53.5%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. Sirtex Medical Inc accounts for 81.7% of it on its own, with 23 other manufacturers making up the rest. 2025 is the largest year on record at $87,172, 2.3 times the $38,701 reported in 2019. Among diagnostic radiology clinicians in KS 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 439 payments — averaging $688.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sirtex Medical Inc$247K
- Balt USA, LLC$25K
- Trisalus Life Sciences, Inc.$9K
- Terumo Medical Corporation$7K
- Penumbra, Inc.$6K
- Delcath Systems$2K
- plus $7K from 18 others
Across 8 payments — averaging $7389.39 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.
- Bard Peripheral Vascular, Inc.$53K
- Sirtex Medical Inc$6K
What the payments were for
- Consulting fees$105,79835%
- Speaking & faculty fees$161,63953%
- Travel & lodging$24,1488%
- Food & beverage$10,7944%
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 |
|---|---|---|
| Sirtex Medical Inc | 226 | $247,022 |
| Balt USA, LLC | 52 | $24,789 |
| Trisalus Life Sciences, Inc. | 61 | $8,796 |
| Terumo Medical Corporation | 4 | $6,511 |
| Penumbra, Inc. | 33 | $5,676 |
| Delcath Systems | 6 | $2,173 |
| Bard Peripheral Vascular, Inc. | 10 | $1,588 |
| Telix Pharmaceuticals | 3 | $1,281 |
| Siemens Medical Solutions USA, Inc. | 8 | $1,126 |
| Philips North America LLC | 5 | $784 |
| Medtronic | 3 | $595 |
| BD | 4 | $414 |
| Stryker | 7 | $372 |
| Cook Incorporated | 1 | $300 |
| Inari Medical, Inc. | 2 | $253 |
| Histosonics, Inc. | 2 | $190 |
| Boston Scientific | 1 | $150 |
| EKOS Corporation | 1 | $116 |
| Angiodynamics, Inc. | 3 | $105 |
| Abbott | 3 | $51 |
| W. L. Gore & Associates, Inc. | 1 | $39 |
| Cordis US CORP. | 1 | $22 |
| Cardiovascular Systems Inc. | 1 | $15 |
| Argon Medical Devices, Inc. | 1 | $12 |
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.
- SIR-Spheres Microspheres$202,907
- LAVA LES (Liquid Embolic System)$40,955
- TRINAV INFUSION SYSTEM$7,896
- Azur CX Detachable$6,161
- Prestige Coil System$5,884
- POD$4,800
- ILLUCCIX$2,400
- Hepzato Kit$2,173
- Reliant$560
- (6479) CT 7500$498
- GlideWire$461
- Optima Coil System$385
- FlowTriever$373
- ClotTriever$232
- Penumbra System$222
- Indigo$159
- TheraSphere Y90 Glass Microspheres 10 GBq$150
- EKOSONIC$116
- ANGIO-SEAL$111
- HydroPearl$111
How this compares
$302,379 in reported general payments places this provider in the 95th percentile of 222 diagnostic radiology providers in Kansas.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Methylprednisolone | 65 | $375 |
| Ondansetron Hcl | 49 | $205 |
| Oxycodone Hcl | 57 | $181 |
Paid to pharmacies, not to this prescriber.
Other diagnostic radiology in Kansas City
- Kristen PopeKansas City$10K
- Ernest MadarangKansas City$6K
- Arshan DehbozorgiKansas City$3K
- Steven LemonsKansas City$3K
- Wendell YapKansas City$2K
- Jill JonesKansas City$2K
- Thomas FahrbachKansas City$2K
- Ryan AshKansas City$2K
- Philip JohnsonKansas City$743
- Starla SegoviaKansas City$536
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.