Prodisc C
Payments companies reported to CMS as associated with Prodisc C. "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 Prodisc C, 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 Prodisc C
These are the largest totals companies reported as associated with Prodisc C. 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) |
|---|---|---|---|
| Jack Zigler | Plano, TX | Orthopaedic Surgery | $122,086.51 |
| Richard Guyer | Plano, TX | Orthopaedic Surgery of The Spine | $57,592.59 |
| Scott Blumenthal | Plano, TX | Orthopaedic Surgery of The Spine | $55,205.97 |
| Donald Hales | Flagstaff, AZ | Orthopaedic Surgery of The Spine | $42,261.50 |
| John Hall | Flagstaff, AZ | Orthopaedic Surgery of The Spine | $21,597.60 |
| Ehsan Jazini | Reston, VA | Orthopaedic Surgery of The Spine | $20,416.16 |
| Armen Khachatryan | West Jordan, UT | Orthopaedic Surgery | $15,308.21 |
| Jason Cuellar | Jupiter, FL | Orthopaedic Surgery of The Spine | $12,556.94 |
| Daniel Fahim | Royal Oak, MI | Neurological Surgery | $8,000.00 |
| Jessica Shellock | Plano, TX | Orthopaedic Surgery of The Spine | $6,240.18 |
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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.