Advantio
Payments companies reported to CMS as associated with Advantio. "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 Advantio, 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 Advantio
These are the largest totals companies reported as associated with Advantio. 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) |
|---|---|---|---|
| Chockalingam Narayanan | Galveston, TX | Clinical Cardiac Electrophysiology | $874.39 |
| Umamahesh Rangasetty | Galveston, TX | Interventional Cardiology | $872.46 |
| Syed Gilani | Galveston, TX | Interventional Cardiology | $755.78 |
| Paul Kumfa | Galveston, TX | Interventional Cardiology | $715.29 |
| Haider Al Taii | Galveston, TX | Clinical Cardiac Electrophysiology | $654.01 |
| Mayank Agarwal | Galveston, TX | Cardiovascular Disease | $620.07 |
| Michael Garza | Galveston, TX | Gerontology (Nurse Practitioner) | $608.84 |
| Kirolos Barssoum | Louisville, KY | Cardiovascular Disease | $500.79 |
| Syed Hasan | Dallas, TX | Cardiovascular Disease | $495.65 |
| Muhie Dean Sabayon | Galveston, TX | Clinical Cardiac Electrophysiology | $468.38 |
Prescribed Advantio?
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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.