GlassScriptPhysician profile
Ken Hirasaki
NPI 1417175829
$11,306.67
in general payments reported to CMS, 2019-2025
13 companies · none reported in 2025
See the full distribution for Vascular & Interventional Radiology
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $879 · 2021: $540 · 2022: $2,580 · 2023: $4,199 · 2024: $3,109.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $4,670 · Travel and Lodging: $2,600 · Education: $37.85.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $4,670.07 |
| Travel and Lodging | $2,600.00 |
| Education | $37.85 |
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 |
|---|---|---|---|
| Inari Medical, INC. | $3,394.00 | 2019-2024 | Ct Thrombectomy System Kit, Flowtriever Catheter, S |
| Penumbra, INC. | $3,093.32 | 2022-2024 | Indigo System, Penumbra System |
| Boston Scientific Corporation | $2,163.85 | 2021-2024 | Therasphere Y90 Glass Microspheres 10 Gbq, Embold Fibered, Therasphere Administration Set |
| Medtronic, INC. | $1,278.16 | 2021-2024 | Ellipsys Vascular Access System, Synchromedii, In.Pact Av |
| Terumo Medical Corporation | $276.40 | 2022-2024 | Azur Cx Detachable |
| Angiodynamics, INC. | $264.25 | 2019-2023 | Biosentry Tract Sealant System, Alphavac |
| Argon Medical Devices, INC. | $261.62 | 2022-2024 | Clot Management |
| Shockwave Medical, INC | $169.61 | 2023 | Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter |
| Sirtex Medical INC | $136.68 | 2019 | |
| Trisalus Life Sciences, INC. | $132.70 | 2023-2024 | Trinav Infusion System |
| Ethicon US, LLC | $86.18 | 2023 | Certus 140 |
| Medtronic USA, INC. | $27.90 | 2019 | |
| Abbott Laboratories | $22.00 | 2024 | Perclose Prostyle |
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 Ken Hirasaki 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.