K3xf
Payments companies reported to CMS as associated with K3xf. "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 K3xf, 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 K3xf
These are the largest totals companies reported as associated with K3xf. 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) |
|---|---|---|---|
| Scott Kane | Alabaster, AL | Dentist | $210.42 |
| Viet Vo | Birmingham, AL | Endodontics | $210.42 |
| Marybeth Francis | Shorewood, WI | General Practice (Dentist) | $210.42 |
| Christopher Hawkins | Salt Lake City, UT | $210.42 | |
| Abhi Thakkar | Chowchilla, CA | General Practice (Dentist) | $156.76 |
| Meredith Newman | Fresno, CA | Endodontics | $138.72 |
| Kang Lee | Oceanside, CA | Dentist | $122.61 |
| Arlette Leon | Los Angeles, CA | Dentist | $122.61 |
| Michael Kim | Annandale, VA | Dentist | $122.61 |
| Samir Rizvanbegovic | Palm Desert, CA | General Practice (Dentist) | $122.61 |
Prescribed K3xf?
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.