David Johnson, MD
Vascular & Interventional Radiology · Aurora, CONPI 1609041847
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $44,091 of the $70,357 with a category attached, or 62.7%. Medtronic accounts for 70.8% of it on its own, with 13 other manufacturers making up the rest. Reporting peaked in 2022 at $21,697 and has fallen 99.0% since, to $221 in 2025. 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 194 payments — averaging $362.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$50K
- Merck$7K
- Dova Pharmaceuticals$5K
- Boston Scientific$5K
- Angiodynamics, Inc.$921
- Tersera Therapeutics LLC$584
- plus $2K from 8 others
Across 3 payments — averaging $3891.80 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.
- Inari Medical, Inc.$12K
What the payments were for
- Consulting fees$6,2409%
- Speaking & faculty fees$44,09163%
- Travel & lodging$11,94017%
- Food & beverage$7,96611%
- Education$1200%
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(3 entities) | 144 | $49,823 |
| Merck | 11 | $6,745 |
| Dova Pharmaceuticals | 5 | $5,326 |
| Boston Scientific | 9 | $4,790 |
| Angiodynamics, Inc. | 2 | $921 |
| Tersera Therapeutics LLC | 4 | $584 |
| Edwards Lifesciences | 1 | $500 |
| Stryker | 3 | $485 |
| Biocompatibles, Inc. | 5 | $436 |
| Penumbra, Inc. | 3 | $322 |
| Cook Medical LLC | 3 | $134 |
| Balt USA, LLC | 1 | $125 |
| Johnson & Johnson | 1 | $104 |
| Terumo Medical Corporation | 2 | $63 |
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.
- OSTEOCOOL RF ABLATION SYSTEM$15,213
- KYPHON EXPRESS II KYPHOPAK TRAY$11,258
- SYNCHROMEDII$8,429
- DOPTELET$5,326
- INTELLIS ADAPTIVESTIM$5,252
- TheraSphere Y90 Glass Microspheres 10 GBq$3,730
- KYPHON Balloon Kyphoplasty$3,697
- KEYTRUDA$1,447
- SYNCHROMED$1,054
- TheraSphere Y90 Glass Microspheres 7.0 GBq (US Commercial)$781
- OSTEOCOOL RF ABLATION$642
- Accurian$457
- PRIALT$400
- IVS - VERTEBRAL AUGMENTATION PRODUCTS$379
- THERASPHERE-BIO$374
- INTELLIS$306
- Endurant$144
- Penumbra System$134
- Indigo$134
- HawkOne$133
How this compares
$70,357 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.
Other vascular & interventional radiology in Aurora
- David KumpeAurora$844K
- Premal TrivediAurora$206K
- Johnathan LindquistAurora$202K
- Gordon McLennanAurora$68K
- 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.