Apollo Revise System
Payments companies reported to CMS as associated with Apollo Revise System. "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 Apollo Revise System, 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 Apollo Revise System
These are the largest totals companies reported as associated with Apollo Revise System. 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) |
|---|---|---|---|
| Adarsh Thaker | Los Angeles, CA | Gastroenterology (Internal Medicine) | $9,325.73 |
| Natan Zundel | North Miami Beach, FL | Surgery | $6,500.00 |
| Michael Mendoza | Monterey, CA | Gastroenterology (Internal Medicine) | $478.42 |
| Hawwa Alao | Seattle, WA | Gastroenterology (Internal Medicine) | $439.61 |
| Travis Piester | Seattle, WA | Pediatric Gastroenterology | $380.07 |
| Halim Charbel | Germantown, MD | Gastroenterology (Internal Medicine) | $182.06 |
| Ali Siddiqui | Fairfax, VA | Gastroenterology (Internal Medicine) | $171.12 |
| Aaron Sachs | Baltimore, MD | Anesthesiology | $171.12 |
| Reza Hashemipour | Germantown, MD | Gastroenterology (Internal Medicine) | $171.12 |
| Kristen Koller | Washington, DC | Adult Health (Nurse Practitioner) | $171.12 |
Prescribed Apollo Revise System?
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.