Gc Initial
Payments companies reported to CMS as associated with Gc Initial. "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 Gc Initial, 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 Gc Initial
These are the largest totals companies reported as associated with Gc Initial. 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) |
|---|---|---|---|
| Robert Ritter | Jupiter, FL | General Practice (Dentist) | $2,500.00 |
| Ahmad Mokbil | Antelope, CA | Dentist | $554.66 |
| Ritesh Kumar | Victorville, CA | General Practice (Dentist) | $146.57 |
| Dongjun Jeong | Redlands, CA | General Practice (Dentist) | $139.87 |
| Nada Hanna | Loma Linda, CA | Dentist | $133.64 |
| Jose Abadin | Coral Gables, FL | General Practice (Dentist) | $131.78 |
| Guneet Guron | Las Vegas, NV | Dentist | $89.85 |
| Ali Shahrestani | Las Vegas, NV | General Practice (Dentist) | $89.85 |
| Gregory Greenwood | Las Vegas, NV | Dentist | $89.85 |
| Jin Hwang | Auburn, ME | Dentist | $87.21 |
Prescribed Gc Initial?
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.