Cas-One Ir
Payments companies reported to CMS as associated with Cas-One Ir. "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 Cas-One Ir, 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 Cas-One Ir
These are the largest totals companies reported as associated with Cas-One Ir. 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) |
|---|---|---|---|
| Brian Schiro | Miami, FL | Vascular & Interventional Radiology | $38.78 |
| Ripal Gandhi | Miami, FL | Vascular & Interventional Radiology | $38.78 |
| Barry Katzen | Miami, FL | Diagnostic Radiology | $38.78 |
| Govindarajan Narayanan | Miami, FL | Vascular & Interventional Radiology | $38.78 |
| Andrew Niekamp | Miami, FL | Diagnostic Radiology | $38.78 |
| Jason Salsamendi | Irvine, CA | Diagnostic Radiology | $32.47 |
| Bo Liu | Irvine, CA | Vascular & Interventional Radiology | $32.47 |
| Ngoc Le | Irvine, CA | Vascular & Interventional Radiology | $32.47 |
| Michael Shin | Visalia, CA | Diagnostic Radiology | $32.47 |
| Cherng Chao | Duarte, CA | Vascular & Interventional Radiology | $32.47 |
Prescribed Cas-One Ir?
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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.