Physician profile
William Yoon
NPI 1720368657
$53,874.43
in general payments reported to CMS, 2019-2025
20 companies · $17K in 2025
The $17K reported for 2025 was more than what 94% of Vascular Surgery providers received nationally (typical 2025 total: $927).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $11K · 2020: $12K · 2021: $3,139 · 2022: $3,541 · 2023: $2,759 · 2024: $4,509 · 2025: $17K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Travel and Lodging: $14K · Food and Beverage: $6,861 · Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $3,100.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Travel and Lodging | $14,307.73 |
| Food and Beverage | $6,861.21 |
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $3,100.00 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Cook Incorporated | $12,527.22 | 2019-2024 | Zenith Alpha |
| Bolton Medical INC | $12,440.70 | 2019-2025 | Treo Abdominal Stent-Graft System, Thoraflex Hybrid |
| W. L. Gore & Associates, INC. | $10,814.54 | 2019-2025 | Gore Tag Thoracic Branch Endoprosthesis, Gore Tag Conformable Thoracic Endoprosthesis, Gore Excluder Thoracoabdominal Branch Endoprosthesis |
| Cook Medical LLC | $8,535.97 | 2019-2025 | Zenith Alpha, Cook, Zenith Spiral-Z |
| Wilson Cook Medical Incorporated | $3,100.00 | 2025 | Cook |
| Medtronic, INC. | $2,718.47 | 2021-2025 | Mo.Ma Ultra, Valiant Captivia, Endurant Iis |
| Medtronic Vascular, INC. | $778.49 | 2019-2020 | |
| Abbott Laboratories | $501.55 | 2022-2025 | Esprit, Jeti All In One Non-Sterile Kit, Xact |
| Penumbra, INC. | $471.07 | 2019-2020 | |
| Silk Road Medical, INC. | $469.84 | 2020-2023 | Enroute Transcarotid Stent, Enroute Transcarotid Neuroprotection System |
| Surmodics, INC. | $408.56 | 2024-2025 | Pounce Thrombectomy, Pounce Thrombectomy System, Sublime 014 Rx Pta Balloon Dilatation Catheter |
| Viz.Ai, INC. | $361.89 | 2022 | |
| Kerecis Limited | $194.82 | 2025 | Kerecis Surgiclose, Kerecis Graftguide |
| Stryker Corporation | $170.35 | 2024-2025 | Ct Thrombectomy System Kit, Flowtriever Catheter, S, Na |
| Baxter Healthcare | $118.77 | 2025 | Tisseel |
Show all 20 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Shockwave Medical, INC | $113.12 | 2020-2021 | |
| Artivion, INC. | $95.04 | 2023 | Amds-Ascyrus Medical, Cryovalve Sg Pulmonary Human Heart Valve |
| Cordis US Corp. | $22.74 | 2023 | Brite Tip Radianz |
| Regeneron Healthcare Solutions, INC. | $18.17 | 2019 | |
| Argon Medical Devices, INC. | $13.12 | 2023 | Ivcf |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw William Yoon listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.