Myung W. Choi, MD
NPI 1023057445ActiveIndividual· Internal Medicine, Gastroenterology· New Haven, CT
Internal Medicine, Gastroenterology (MD) in New Haven, Connecticut, trained at Virginia Commonwealth University, School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $264,662 for 560 claims, against $101,706 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $400.16 in all, mostly food and beverage.
Overview
| NPI | 1023057445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 5, 2006 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 39675 | CT |
| Internal Medicine, Gastroenterology | 207RG0100X | 0101055262 | VA |
| Internal Medicine, Gastroenterology | 207RG0100X | ME175128 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 308 |
|---|---|
| Services billed | 3,078 across 39 procedure codes |
| Paid by Medicare | $101,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 560 · 967 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $264,662 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Virginia Commonwealth University, School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Associates VA, LLCWarrenton, VA · 51 clinicians
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- HCA Florida Fort Walton-Destin HospitalFort Walton Beach, FL
- Uva Health Haymarket Medical CenterHaymarket, VA
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
- 2025$400.16 · 9 payments from 5 companies
- 2024$623.51 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $169.17 | 3 |
| Amgen Inc. | $96.88 | 1 |
| Madrigal Pharmaceuticals | $63.38 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $50.07 | 2 |
| Pfizer Inc. | $20.66 | 1 |
What the 2025 payments were for
- Food and Beverage$400.16 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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