Shockwave S4
Payments companies reported to CMS as associated with Shockwave S4. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Shockwave S4, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Shockwave S4
These are the largest totals companies reported as associated with Shockwave S4. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Andrew Lee | Charleston, WV | Vascular Surgery | $140.60 |
| Ali Aburahma | Charleston, WV | Vascular Surgery | $140.60 |
| Shadi Abu Halimah | Charleston, WV | Vascular Surgery | $140.60 |
| Shih Li Lin | Seattle, WA | Hematology & Oncology | $123.86 |
| Daniel Kim | Everett, WA | Vascular Surgery | $49.28 |
| Shane Mcentire | Tallahassee, FL | Vascular Surgery | $46.90 |
| Sagar Gandhi | Greenville, SC | Vascular Surgery | $46.90 |
| Joseph Blas | Greenville, SC | Vascular Surgery | $46.90 |
| Kevin Engledow | San Antonio, TX | Vascular Surgery | $46.90 |
| Srinivasa Kothapalli | Port Arthur, TX | Cardiovascular Disease | $31.80 |
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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.