GlassScriptSumma Ortho Clavicle
Payments companies reported to CMS as associated with Summa Ortho Clavicle. "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 Summa Ortho Clavicle, 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 Summa Ortho Clavicle
These are the largest totals companies reported as associated with Summa Ortho Clavicle. 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) |
|---|---|---|---|
| Andrew Hsiao | Whittier, CA | Sports Medicine (Orthopaedic Surgery) | $16,490.41 |
| Alon Antebi | Lancaster, CA | Orthopaedic Trauma | $8,618.18 |
| Justin Sherfey | Lancaster, CA | Orthopaedic Surgery | $6,863.99 |
| Nicholas Kusnezov | San Diego, CA | Orthopaedic Surgery | $252.01 |
| Derek Farr | Ocala, FL | Orthopaedic Surgery | $217.25 |
| Nirav Gupta | Ocala, FL | Hand Surgery | $217.25 |
| Steven Sands | Oklahoma City, OK | Orthopaedic Trauma | $139.00 |
| Kristopher Avant | Yukon, OK | Hand Surgery | $133.00 |
| Amir Rounaghi | Whittier, CA | Orthopaedic Surgery | $118.80 |
| Eric Owashi | Lancaster, CA | Orthopaedic Surgery | $113.99 |
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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.