X3
Payments companies reported to CMS as associated with X3. "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 X3, 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 X3
These are the largest totals companies reported as associated with X3. 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 Ellman | Golden, CO | Orthopaedic Surgery | $12,125.00 |
| Aldo Riesgo | Miami, FL | Orthopaedic Surgery | $4,950.00 |
| Conrad Ivie | Knoxville, TN | Adult Reconstructive Orthopaedic Surgery | $3,400.00 |
| Andrea Spiker | Madison, WI | Sports Medicine (Orthopaedic Surgery) | $2,625.00 |
| Ismar Dizdarevic | Ridgewood, NJ | Adult Reconstructive Orthopaedic Surgery | $2,200.00 |
| Richard Mather | Durham, NC | Orthopaedic Surgery | $2,000.00 |
| Jonathan Danoff | Great Neck, NY | Adult Reconstructive Orthopaedic Surgery | $1,275.00 |
| Steven Myerthall | Gilbert, AZ | Adult Reconstructive Orthopaedic Surgery | $1,000.00 |
| Andrew Wassef | Lakewood, CA | Orthopaedic Surgery | $960.00 |
| Joseph Maratt | Carmel, IN | Adult Reconstructive Orthopaedic Surgery | $900.00 |
Prescribed X3?
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.