Omvoh
Payments companies reported to CMS as associated with Omvoh. "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 Omvoh, 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 Omvoh
These are the largest totals companies reported as associated with Omvoh. 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) |
|---|---|---|---|
| Lukasz Kwapisz | Miami, FL | Gastroenterology (Internal Medicine) | $198,108.57 |
| Douglas Nguyen | Mission Viejo, CA | Gastroenterology (Internal Medicine) | $189,898.09 |
| Udayakumar Navaneethan | Saint Petersburg, FL | Gastroenterology (Internal Medicine) | $180,024.44 |
| Shadi Hamdeh | Kansas City, KS | Internal Medicine | $173,445.03 |
| George Salem | Oklahoma City, OK | Gastroenterology (Internal Medicine) | $165,084.55 |
| Amar Naik | Des Plaines, IL | Gastroenterology (Internal Medicine) | $161,232.33 |
| Gerald Dryden | Louisville, KY | Gastroenterology (Internal Medicine) | $160,988.90 |
| Ziad Younes | Germantown, TN | Gastroenterology (Internal Medicine) | $141,839.49 |
| Stephen Hanauer | Chicago, IL | Gastroenterology (Internal Medicine) | $137,476.69 |
| Janie Yang | New York, NY | Gastroenterology (Internal Medicine) | $113,312.49 |
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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.