Grandio Blocs
Payments companies reported to CMS as associated with Grandio Blocs. "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 Grandio Blocs, 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 Grandio Blocs
These are the largest totals companies reported as associated with Grandio Blocs. 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) |
|---|---|---|---|
| Jennifer Derse | Scottsdale, AZ | General Practice (Dentist) | $239.82 |
| Nada Hanna | Loma Linda, CA | Dentist | $182.88 |
| Brett Levin | Denver, CO | General Practice (Dentist) | $137.66 |
| Rameez Raja | Houston, TX | Dentist | $87.26 |
| Stanley Echt | Westminster, CO | General Practice (Dentist) | $86.05 |
| Ethan Hoopes | Sheridan, WY | Dentist | $67.84 |
| Amir Koopah | San Francisco, CA | General Practice (Dentist) | $63.44 |
| Charles Simpson | Wolfeboro, NH | General Practice (Dentist) | $52.28 |
| Ana Ghibu | Anaheim, CA | General Practice (Dentist) | $48.79 |
| Selina Ann Sarno | Foothill Ranch, CA | General Practice (Dentist) | $46.58 |
Prescribed Grandio Blocs?
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.