Neff
Payments companies reported to CMS as associated with Neff. "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 Neff, 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 Neff
These are the largest totals companies reported as associated with Neff. 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) |
|---|---|---|---|
| Seetharam Chadalavada | Cincinnati, OH | Vascular & Interventional Radiology | $171.70 |
| Alfredo Ramirez | Cincinnati, OH | Vascular & Interventional Radiology | $171.69 |
| Joseph Morand | Cincinnati, OH | Vascular & Interventional Radiology | $171.69 |
| Sean Ershadi | Pasadena, CA | Vascular & Interventional Radiology | $149.00 |
| Maria Joh | Chicago, IL | Vascular & Interventional Radiology | $149.00 |
| Nicholas Xiao | Roseville, MN | Diagnostic Radiology | $148.99 |
| John Pavlus | Lauderdale Lakes, FL | Diagnostic Radiology | $118.87 |
| Shamit Desai | Harvey, IL | Vascular & Interventional Radiology | $59.10 |
| Louis Fanucci | Orange, CA | Vascular & Interventional Radiology | $58.25 |
| Nathanael Dayes | Cheverly, MD | Vascular Surgery | $30.61 |
Prescribed Neff?
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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.