Business Operations
Payments companies reported to CMS as associated with Business Operations. "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 Business Operations, 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 Business Operations
These are the largest totals companies reported as associated with Business Operations. 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) |
|---|---|---|---|
| Ajay Virmani | Winchester, VA | Interventional Cardiology | $65.63 |
| James Adams | Memphis, TN | Pulmonary Disease | $34.38 |
| Hamid Taheri | Manassas, VA | Cardiovascular Disease | $27.72 |
| David Callaway | Charlotte, NC | Emergency Medicine | $20.82 |
| Matthew Sherwood | Falls Church, VA | Interventional Cardiology | $20.22 |
| Behnam Tehrani | Falls Church, VA | Cardiovascular Disease | $13.99 |
Prescribed Business Operations?
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.