Vivian Gahtan, MD
NPI 1518911619ActiveIndividual· Surgery, Vascular Surgery· Maywood, IL
Surgery, Vascular Surgery (MD) with Loyola University Medical Center, practicing in Maywood, Illinois. Medicare paid $12,587 for services to 129 patients in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $253.79 in all, mostly food and beverage. Lists Loyola University Medical Center as a hospital affiliation.
Overview
| NPI | 1518911619 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Aug 13, 2025 |
| Certified by provider | Aug 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 036150851 | IL |
| Surgery | 208600000X | 036150851 | IL |
| Surgery, Vascular Surgery | 2086S0129X | 230018 | NY |
| Surgery | 208600000X | 230018 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 182 across 24 procedure codes |
| Paid by Medicare | $12,587 |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Loyola University Medical CenterMaywood, IL · 953 clinicians
Hospital affiliation
- Loyola University Medical CenterMaywood, IL
Industry payments (Open Payments)
- 2025$253.79 · 2 payments from 2 companies
- 2024$174.26 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $175.70 | 1 |
| Bard Peripheral Vascular, Inc. | $78.09 | 1 |
What the 2025 payments were for
- Food and Beverage$253.79 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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