Choyin Yvonne Chung, M.D.
NPI 1326468711ActiveIndividual· Surgery· Baltimore, MD
Surgery (M.D.) in Baltimore, Maryland, trained at University of Texas Medical Branch at Galveston (class of 2014). Medicare paid $50,008 for services to 179 patients in 2024. W. L. Gore & Associates, Inc. reported $134.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1326468711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 23, 2014 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | D0094907 | MD |
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 - Vascular Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 473 across 43 procedure codes |
| Paid by Medicare | $50,008 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Vascular Surgery |
Medical group
- Shock Trauma Associates PABaltimore, MD · 261 clinicians
Hospital affiliation
- University of Maryland Medical CenterBaltimore, MD
Industry payments (Open Payments)
- 2025$134.79 · 1 payment from 1 company
- 2024$105.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $134.79 | 1 |
What the 2025 payments were for
- Food and Beverage$134.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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