Goldknife
Payments companies reported to CMS as associated with Goldknife. "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 Goldknife, 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 Goldknife
These are the largest totals companies reported as associated with Goldknife. 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) |
|---|---|---|---|
| Petros Benias | New, NY | Gastroenterology (Internal Medicine) | $8,229.01 |
| Mihir Wagh | Aurora, CO | Gastroenterology (Internal Medicine) | $6,041.73 |
| Vivek Kumbhari | Jacksonville, FL | Gastroenterology (Internal Medicine) | $6,000.00 |
| Joo Hwang | Stanford, CA | Gastroenterology (Internal Medicine) | $500.00 |
| Andrew Nett | San Francisco, CA | Gastroenterology (Internal Medicine) | $278.93 |
| Kenneth Binmoeller | San Francisco, CA | Gastroenterology (Internal Medicine) | $278.93 |
| Abdulhameed Al-Sabban | Baltimore, MD | Gastroenterology (Internal Medicine) | $250.48 |
| Zubair Khan | Orlando, FL | Gastroenterology (Internal Medicine) | $229.01 |
| Mahmoud Mahfouz | Miami, FL | Gastroenterology (Internal Medicine) | $229.01 |
| Daniela Fluxa Cardenas | Jacksonville, FL | Gastroenterology (Internal Medicine) | $229.01 |
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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.