Grpro 2.1
Payments companies reported to CMS as associated with Grpro 2.1. "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 Grpro 2.1, 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 Grpro 2.1
These are the largest totals companies reported as associated with Grpro 2.1. 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) |
|---|---|---|---|
| Alexander Sah | Fremont, CA | Adult Reconstructive Orthopaedic Surgery | $1,233.44 |
| Ryan Scott | Phoenix, AZ | Foot & Ankle Surgery | $369.80 |
| William Workman | Walnut Creek, CA | Orthopaedic Surgery | $178.35 |
| Alon Antebi | Lancaster, CA | Orthopaedic Trauma | $145.00 |
| Harbinder Chadha | Chula Vista, CA | Adult Reconstructive Orthopaedic Surgery | $124.67 |
| Ronald Hillock | Las Vegas, NV | Orthopaedic Surgery | $111.04 |
| Geden Franck | Ft Lauderdale, FL | Sports Medicine (Family Medicine) | $105.41 |
| Todd Kim | Burlingame, CA | Orthopaedic Surgery | $90.43 |
| Michael Pomerantz | San Diego, CA | Hand Surgery | $77.13 |
| Phillip Langer | Atlanta, GA | Sports Medicine (Orthopaedic Surgery) | $75.86 |
Prescribed Grpro 2.1?
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.