Signafuse
Payments companies reported to CMS as associated with Signafuse. "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 Signafuse, 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 Signafuse
These are the largest totals companies reported as associated with Signafuse. 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) |
|---|---|---|---|
| Edward Rustamzadeh | San Jose, CA | Neurological Surgery | $473.87 |
| Azam Basheer | Detroit, MI | Neurological Surgery | $124.38 |
| Justin Sweeney | Saint Louis, MO | Neurological Surgery | $90.07 |
| Alexander Richter | Fullerton, CA | Orthopaedic Surgery of The Spine | $86.67 |
| Eric West | La Jolla, CA | Orthopaedic Surgery | $85.05 |
| Lisa Schavrien | Baton Rouge, LA | Surgical | $73.51 |
| Brett Rocos | Durham, NC | Orthopaedic Surgery of The Spine | $47.03 |
| Keith Orland | Germantown, TN | Pediatric Orthopaedic Surgery | $46.80 |
| Jeffrey Sawyer | Germantown, TN | Pediatric Orthopaedic Surgery | $46.80 |
| Mustafa Muhammad | Memphis, TN | Physician Assistant | $38.44 |
Prescribed Signafuse?
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.