(7881) US Und
Payments companies reported to CMS as associated with (7881) US Und. "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 (7881) US Und, 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 (7881) US Und
These are the largest totals companies reported as associated with (7881) US Und. 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) |
|---|---|---|---|
| Prashanth Thakker | Saint Louis, MO | Interventional Cardiology | $31,739.64 |
| Robert Mendes | Raleigh, NC | Vascular Surgery | $29,845.47 |
| Michael Dyal | Miami, FL | Interventional Cardiology | $25,281.37 |
| Karim Al-Azizi | Plano, TX | Interventional Cardiology | $23,437.89 |
| Alpesh Shah | Pearland, TX | Interventional Cardiology | $22,421.00 |
| Sameh Sayfo | Plano, TX | Interventional Cardiology | $21,242.77 |
| Jean Panneton | Virginia Beach, VA | Vascular Surgery | $18,558.83 |
| Jasvindar Singh | Saint Louis, MO | Interventional Cardiology | $15,204.65 |
| Micah Watts | Galloway, NJ | Vascular & Interventional Radiology | $14,041.40 |
| Santhosh Mathews | Bradenton, FL | Interventional Cardiology | $13,559.57 |
Prescribed (7881) US Und?
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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.