Physician profile
Daisy Chou
NPI 1891037628
$11,387.92
in general payments reported to CMS, 2019-2025
33 companies · $653 in 2025
The $653 reported for 2025 was less than what a typical Vascular Surgery provider received nationally (typical 2025 total: $927).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $6,181 · 2020: $318 · 2021: $1,550 · 2022: $1,030 · 2023: $864 · 2024: $792 · 2025: $653.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $2,309.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $2,309.12 |
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 |
|---|---|---|---|
| Medtronic Vascular, INC. | $5,060.54 | 2019-2020 | |
| Silk Road Medical, INC. | $1,632.93 | 2019-2024 | Enroute Transcarotid Neuroprotection System, Enroute Transcarotid Stent, Enroute Enflate Transcarotid Rx Balloon Dilatation Catheter |
| Inari Medical, INC. | $1,022.98 | 2021-2024 | Ct Thrombectomy System Kit, Flowtriever Catheter, S |
| W. L. Gore & Associates, INC. | $966.10 | 2019-2025 | Gore Tag Thoracic Branch Endoprosthesis, Gore Viabahn Endoprosthesis With Heparin |
| Medtronic, INC. | $539.07 | 2021-2025 | In.Pact Admiral, Avalus, Penditure |
| Endologix LLC | $433.40 | 2022-2024 | Alto Abdominal Stent Graft System |
| Boston Scientific Corporation | $204.07 | 2022-2025 | Varithena Administration Pack, Seismiq Lithotrip_pi, Angiojet Xmi |
| Bolton Medical INC | $196.88 | 2022-2024 | Treo Abdominal Stent-Graft System |
| Koya Medical, INC. | $185.51 | 2025 | Dayspring, Koya Medical |
| Boehringer Ingelheim Pharmaceuticals, INC. | $164.94 | 2023-2025 | Jardiance |
| Atricure, INC. | $91.14 | 2022-2025 | Synergy Ablation System, Atricure Cryoice Cryosphere Cryoablation System |
| Ethicon US, LLC | $84.73 | 2023-2025 | Vistaseal, Stratafix, Dermabond Prineo |
| Lemaitre Vascular, INC. | $77.99 | 2021-2024 | Artegraft Vascular Graft, Restoreflow |
| Shockwave Medical, INC | $76.95 | 2022-2025 | Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter |
| Artivion, INC. | $69.57 | 2022-2024 | On-X Aortic Heart Valve With Conform-X Sewing Ring and Extended Holder, Amds-Ascyrus Medical, Vascular |
Show all 33 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Lexicon Pharmaceuticals, INC. | $60.94 | 2023-2024 | Inpefa |
| Getinge USA Sales, LLC | $54.17 | 2025 | Cardioroot |
| Tactile Systems Technology INC | $49.95 | 2023-2025 | Flexitouch Plus, Entre Plus, Nimbl |
| Abbott Laboratories | $45.99 | 2023-2024 | Esprit, Jeti Peripheral Catheter |
| Access Pro Medical, LLC | $41.65 | 2023 | Matriderm |
| Angiodynamics, INC. | $38.77 | 2024-2025 | Auryon Laser System 100-120 Vac |
| Novartis Pharmaceuticals Corporation | $30.08 | 2023 | |
| Daiichi Sankyo INC. | $28.73 | 2023 | Injectafer |
| Scpharmaceuticals INC. | $27.99 | 2024 | |
| Merck Sharp & Dohme LLC | $27.75 | 2023 | Verquvo |
| Philips North America LLC | $27.18 | 2024 | (Ck4) Mcot |
| Surmodics, INC. | $26.97 | 2022-2023 | Pounce Thrombectomy, Sublime 014 Rx Pta Balloon Dilatation Catheter, Sublime Radial Access 018 Rx Pta Dilatation Catheter |
| Bard Peripheral Vascular, INC. | $26.57 | 2023 | Rotarexs 6 F X 135 Cm |
| Innovation Technologies INC | $24.84 | 2024 | Irrisept |
| Baylis Medical Technologies INC. | $20.50 | 2024 | |
| Argon Medical Devices, INC. | $17.42 | 2025 | Clot Management |
| Teleflex LLC | $16.79 | 2022 | |
| Astrazeneca Pharmaceuticals LP | $14.83 | 2023 | Farxiga |
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 Daisy Chou 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.