Micropuncture
Payments companies reported to CMS as associated with Micropuncture. "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 Micropuncture, 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 Micropuncture
These are the largest totals companies reported as associated with Micropuncture. 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) |
|---|---|---|---|
| Kei Yamada | Atlanta, GA | Vascular & Interventional Radiology | $7,930.00 |
| John Phillips | Columbus, OH | Interventional Cardiology | $7,182.22 |
| Venita Chandra | Palo Alto, CA | Vascular Surgery | $6,667.50 |
| Nina Bowens | Long Beach, CA | Vascular Surgery | $6,000.00 |
| Johnathon Rollo | Los Angeles, CA | Vascular Surgery | $5,250.00 |
| Ryan Schenning | Portland, OR | Vascular & Interventional Radiology | $2,450.00 |
| Elsie Ross | San Diego, CA | Vascular Surgery | $203.13 |
| Nelson Bernardo | Washington, DC | Interventional Cardiology | $169.23 |
| Bryan Dieffenbach | San Diego, CA | Vascular Surgery | $141.47 |
| Sharjeel Sabir | San Diego, CA | Vascular & Interventional Radiology | $141.47 |
Prescribed Micropuncture?
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.