Threader
Payments companies reported to CMS as associated with Threader. "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 Threader, 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 Threader
These are the largest totals companies reported as associated with Threader. 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) |
|---|---|---|---|
| Len Scuderi | Torrance, CA | Cardiovascular Disease | $23.85 |
| Toufik Haddad | Omaha, NE | Interventional Cardiology | $21.19 |
| Himanshu Agarwal | Omaha, NE | Interventional Cardiology | $21.19 |
| Stephen O'Connor | Omaha, NE | Interventional Cardiology | $21.19 |
| Abdolreza Agahtehrani | Louisville, KY | Interventional Cardiology | $20.50 |
| William Schmidt | Louisville, KY | Interventional Cardiology | $20.50 |
| Luarde Montano Soto | San Juan, PR | Clinical Cardiac Electrophysiology | $20.00 |
| Rushi Parikh | Torrance, CA | Cardiovascular Disease | $18.87 |
| Patrick Zakka | West Hollywood, CA | Cardiovascular Disease | $18.87 |
| Dhananjay Chatterjee | Calabasas, CA | Cardiovascular Disease | $18.87 |
Prescribed Threader?
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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.