Zenith Spiral-Z
Payments companies reported to CMS as associated with Zenith Spiral-Z. "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 Zenith Spiral-Z, 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 Zenith Spiral-Z
These are the largest totals companies reported as associated with Zenith Spiral-Z. 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) |
|---|---|---|---|
| Timothy Chuter | San Francisco, CA | Surgery | $4,883,450.94 |
| Bernardo Curi Mendes | Los Angeles, CA | Vascular Surgery | $11,569.44 |
| Mohammed Moursi | Little Rock, AR | Vascular Surgery | $10,401.62 |
| Karan Garg | New York, NY | Vascular Surgery | $9,585.98 |
| Vikalp Jain | Brick, NJ | Vascular Surgery | $8,746.81 |
| Michael Wilderman | Hackensack, NJ | Vascular Surgery | $8,469.23 |
| Eric Trestman | Humble, TX | Vascular Surgery | $7,654.09 |
| Wang Teng | Laguna Hills, CA | Vascular Surgery | $7,064.85 |
| Joseph Blas | Greenville, SC | Vascular Surgery | $6,817.87 |
| Hunter Ray | Humble, TX | Vascular Surgery | $6,502.77 |
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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.