Calvin Chao
NPI 1124588264ActiveIndividual· Surgery, Vascular Surgery· New York, NY
Surgery, Vascular Surgery in New York, New York, trained at University of Massachusetts Medical School (class of 2019). Enrolled in Medicare as practitioner - vascular surgery. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $3,687 in all, mostly food and beverage.
Overview
| NPI | 1124588264 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 24, 2019 |
| Last updated in NPPES | Sep 23, 2026 |
| Certified by provider | Sep 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 344364 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (NY) |
|---|
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Vascular Surgery |
Industry payments (Open Payments)
- 2025$3,687 · 31 payments from 7 companies
- 2024$9,738 · 47 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,312 | 11 |
| Medtronic, Inc. | $1,144 | 4 |
| W. L. Gore & Associates, Inc. | $604.77 | 9 |
| Cook Medical LLC | $239.27 | 2 |
| Stryker Corporation | $148.46 | 2 |
What the 2025 payments were for
- Food and Beverage$1,862 · 25 payments
- Grant$1,015 · 1 payment
- Travel and Lodging$809.88 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 109 vascular surgeons in New York · All vascular surgeons in New York