Gordon McLennan, MD
Vascular & Interventional Radiology · Aurora, CONPI 1922041946
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (58.7%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. Bard Peripheral Vascular, Inc. accounts for 60.2% of it on its own, with 23 other manufacturers making up the rest. Among vascular & interventional radiology clinicians in CO 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 126 payments — averaging $537.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bard Peripheral Vascular, Inc.$41K
- GE HealthCare$15K
- Guerbet LLC$3K
- Inari Medical, Inc.$3K
- Angiodynamics, Inc.$2K
- Instylla, Inc.$2K
- plus $3K from 18 others
Across 15 payments — averaging $16,099 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.$97K
- Siemens Medical Solutions USA, Inc.$85K
- Trisalus Life Sciences, Inc.$60K
What the payments were for
- Consulting fees$39,76659%
- Speaking & faculty fees$7,65611%
- Travel & lodging$12,24918%
- Food & beverage$8,09212%
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 |
|---|---|---|
| Bard Peripheral Vascular, Inc. | 16 | $40,759 |
| GE HealthCare | 8 | $14,648 |
| Guerbet LLC | 10 | $2,929 |
| Inari Medical, Inc. | 28 | $2,917 |
| Angiodynamics, Inc. | 10 | $2,044 |
| Instylla, Inc. | 8 | $1,812 |
| Medtronic | 5 | $548 |
| Trisalus Life Sciences, Inc. | 5 | $502 |
| Terumo Medical Corporation | 5 | $435 |
| Argon Medical Devices, Inc. | 7 | $297 |
| Boston Scientific | 5 | $257 |
| Asahi Intecc USA, Inc. | 3 | $105 |
| Philips North America LLC | 1 | $100 |
| Biocompatibles, Inc. | 1 | $93 |
| Progenics Pharmaceuticals, Inc. | 3 | $62 |
| Stryker | 1 | $57 |
| Sumitomo Pharma America, Inc. | 2 | $51 |
| Mediview XR, Inc. | 1 | $28 |
| Abbott | 1 | $24 |
| Biosense Webster, Inc. | 1 | $23 |
| Shockwave Medical, Inc | 1 | $21 |
| Avanos Medical | 1 | $19 |
| Z-medica, LLC | 2 | $18 |
| Covidien LP | 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.
- Lipiodol$2,879
- LOGIQ$2,556
- FLOWTRIEVER CATHETER, S$2,263
- CT THROMBECTOMY SYSTEM KIT$2,263
- HES Embrace$1,300
- Verge MC System$1,300
- Instylla Delivery Kit$1,300
- TRINAV INFUSION SYSTEM$393
- OSTEOCOOL RF ABLATION SYSTEM$199
- SYNCHROMEDII$191
- OPTION$168
- IN.PACT AV$140
- Azur CX Detachable$136
- GENERAL PAIN MANAGEMENT$121
- AZUR$111
- AngioSeal$111
- Azurion 7 M20$100
How this compares
$67,763 in reported general payments places this provider in the 90th percentile of 105 vascular & interventional radiology providers in Colorado.
See all vascular & interventional radiology providers in Colorado →
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 | 96 | $694 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 80 | $282 |
| Ibuprofen | 43 | $122 |
| Famotidine | 88 | $118 |
| IbuIbuprofen | 11 | $32 |
Paid to pharmacies, not to this prescriber.
Other vascular & interventional radiology in Aurora
- David KumpeAurora$844K
- Premal TrivediAurora$206K
- Johnathan LindquistAurora$202K
- David JohnsonAurora$70K
- Robert RyuAurora$48K
- George ZlotchenkoAurora$47K
- Francis KangAurora$44K
- Leigh CasadabanAurora$31K
- Eduardo Bent RobinsonAurora$25K
- Blaze CookAurora$7K
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.