Pulsar-18 T3
Payments companies reported to CMS as associated with Pulsar-18 T3. "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 Pulsar-18 T3, 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 Pulsar-18 T3
These are the largest totals companies reported as associated with Pulsar-18 T3. 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) |
|---|---|---|---|
| William English | San Antonio, TX | Vascular Surgery | $1,093.46 |
| Demetrios Macris | San Antonio, TX | Vascular Surgery | $1,062.75 |
| Mark Mewissen | Milwaukee, WI | Diagnostic Radiology | $874.98 |
| Jesus Matos | San Antonio, TX | Vascular Surgery | $850.05 |
| Paramjit Chopra | Hinsdale, IL | Vascular & Interventional Radiology | $651.02 |
| Gregory Messner | Plano, TX | Thoracic Surgery (Cardiothoracic Vascular Surgery) | $537.48 |
| John Davis | Houston, TX | Thoracic Surgery (Cardiothoracic Vascular Surgery) | $504.41 |
| Nikhil Joshi | Sherman, TX | Interventional Cardiology | $450.50 |
| Mina Tawfik | Arlington, TX | Vascular Surgery | $448.00 |
| Tariq Yousuf | Sherman, TX | Internal Medicine | $399.97 |
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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.