Probe Driving Unit
Payments companies reported to CMS as associated with Probe Driving Unit. "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 Probe Driving Unit, 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 Probe Driving Unit
These are the largest totals companies reported as associated with Probe Driving Unit. 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) |
|---|---|---|---|
| Angela Argento | Baltimore, MD | Pulmonary Disease | $2,620.00 |
| Marvin Ryou | Boston, MA | Gastroenterology (Internal Medicine) | $922.50 |
| George Cheng | San Diego, CA | Pulmonary Disease | $655.00 |
| Niral Patel | San Diego, CA | Pulmonary Disease | $655.00 |
| Yana Cavanagh | Paterson, NJ | Gastroenterology (Internal Medicine) | $91.66 |
Prescribed Probe Driving Unit?
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.