Psi Knee
Payments companies reported to CMS as associated with Psi Knee. "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 Psi Knee, 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 Psi Knee
These are the largest totals companies reported as associated with Psi Knee. 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) |
|---|---|---|---|
| Arbi Nazarian | Clovis, CA | Adult Reconstructive Orthopaedic Surgery | $831.60 |
| Thomas Kay | Chesterton, IN | Orthopaedic Surgery | $638.11 |
| Arjun Sandhu | Yuba City, CA | Foot & Ankle Surgery | $255.00 |
| Allan Hunt | Edina, MN | Orthopaedic Surgery | $184.36 |
| Jonathan Fow | Arroyo Grande, CA | Orthopaedic Surgery | $172.59 |
| William Sima | Templeton, CA | Orthopaedic Surgery | $172.59 |
| Ajay Padaki | Great Neck, NY | Sports Medicine (Orthopaedic Surgery) | $155.79 |
| Jason Haslam | Nampa, ID | Hand Surgery | $133.84 |
| Julian Sonnenfeld | Garden City, NY | Orthopaedic Surgery | $132.85 |
| Sanjiv Mehta | Bardstown, KY | Orthopaedic Surgery | $128.20 |
Prescribed Psi Knee?
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.