Expo
Payments companies reported to CMS as associated with Expo. "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 Expo, 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 Expo
These are the largest totals companies reported as associated with Expo. 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) |
|---|---|---|---|
| Peter Pelikan | Santa Monica, CA | Interventional Cardiology | $23.45 |
| Prabhtej Brara | Santa Monica, CA | $23.45 | |
| Thomas Feeney | Daly City, CA | Cardiovascular Disease | $12.72 |
| Bao Tran | San Francisco, CA | Interventional Cardiology | $12.71 |
| Felix Millhouse | Daly City, CA | Interventional Cardiology | $12.71 |
| Vaikom Mahadevan | Worcester, MA | Interventional Cardiology | $10.04 |
| Krishan Soni | San Francisco, CA | Interventional Cardiology | $10.03 |
| Yousif Ahmad | San Francisco, CA | Interventional Cardiology | $10.03 |
| Yerem Yeghiazarians | San Francisco, CA | Interventional Cardiology | $10.03 |
Prescribed Expo?
See what its makers reported for your doctor. Two steps, private, no account.
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.