Npseal Large
Payments companies reported to CMS as associated with Npseal Large. "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 Npseal Large, 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 Npseal Large
These are the largest totals companies reported as associated with Npseal Large. 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) |
|---|---|---|---|
| David Rivadeneira | Woodbury, NY | Colon & Rectal Surgery | $16,711.19 |
| Nivedh Paluvoi | Miami, FL | Surgery | $14,005.45 |
| Asit Shah | Englewood, NJ | Orthopaedic Surgery | $11,957.87 |
| Joongho Shin | Los Angeles, CA | Colon & Rectal Surgery | $5,740.96 |
| Sang Lee | Los Angeles, CA | Colon & Rectal Surgery | $5,506.66 |
| Erik Noren | Sacramento, CA | Colon & Rectal Surgery | $5,302.78 |
| Carlos Ortiz-Ortiz | Celebration, FL | Surgery | $5,019.13 |
| Kent Hasen | Naples, FL | Plastic Surgery | $5,018.66 |
| Siamak Daneshmand | Los Angeles, CA | Urology | $4,250.00 |
| Sukgu Han | Los Angeles, CA | Vascular Surgery | $4,000.00 |
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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.