Jack C. Huang, M.D.
NPI 1003802380ActiveIndividual· Internal Medicine, Gastroenterology· Woodbridge, VA
Internal Medicine, Gastroenterology (M.D.) in Woodbridge, Virginia, trained at New York University School of Medicine (class of 1998). In 2024 Medicare paid $134,609 for 328 patients, and Part D covered 201 of their prescriptions, 80% of them generic. Phathom Pharmaceuticals, Inc. was the largest of 19 companies reporting payments in 2025, $5,954 in all, mostly food and beverage.
Overview
| NPI | 1003802380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2005 |
| Last updated in NPPES | Feb 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101235911 | VA |
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 - Gastroenterology (DC); Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 4,813 across 22 procedure codes |
| Paid by Medicare | $134,609 |
Part D prescriptions in 2024
| Prescriptions (claims) | 201 · 449 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $40,652 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Associates of Northern Virginia, LLCAlexandria, VA · 100 clinicians
Hospital affiliations
- Sentara Northern Virginia Medical CenterWoodbridge, VA
- Uva Health Prince William Medical CenterManassas, VA
Industry payments (Open Payments)
- 2025$5,954 · 185 payments from 19 companies
- 2024$42,911 · 218 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $2,141 | 12 |
| Abbvie Inc. | $1,006 | 53 |
| Janssen Biotech, Inc. | $520.51 | 21 |
| Genzyme Corporation | $275.45 | 11 |
| Qol Medical, LLC | $268.10 | 9 |
What the 2025 payments were for
- Food and Beverage$3,909 · 181 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Travel and Lodging$25.18 · 2 payments
- Education$19.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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