Spaceoar System
Payments companies reported to CMS as associated with Spaceoar System. "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 Spaceoar System, 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 Spaceoar System
These are the largest totals companies reported as associated with Spaceoar System. 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) |
|---|---|---|---|
| Michael Zelefsky | New York, NY | Radiation Oncology | $96,110.35 |
| Paul Nguyen | Boston, MA | Radiation Oncology | $84,656.64 |
| Neil Taunk | Philadelphia, PA | Radiation Oncology | $64,567.40 |
| Marcio Fagundes | Miami, FL | Radiation Oncology | $48,709.40 |
| Brian Baumann | Springfield, IL | Radiation Oncology | $45,856.90 |
| Sean Collins | Washington, DC | Radiation Oncology | $23,415.61 |
| Daniel Fried | Spartanburg, SC | Radiation Oncology | $21,737.30 |
| Ryan Hankins | Washington, DC | Urology | $18,361.18 |
| Preston Sprenkle | New Haven, CT | Urology | $14,539.83 |
| Aaron Katz | Garden City, NY | Urology | $13,684.85 |
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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.