Charles Jun Huh, M.D.
NPI 1255379889ActiveIndividual· Internal Medicine, Gastroenterology· Fairfax, VA
Internal Medicine, Gastroenterology (M.D.) in Fairfax, Virginia, trained at University of Toledo College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $398,527 for 629 claims, against $49,040 paid for services in 2024. Gilead Sciences, Inc. was the largest of 14 companies reporting payments in 2025, $1,308 in all, mostly food and beverage.
Overview
| NPI | 1255379889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Mar 26, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101232518 | VA |
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 - Gastroenterology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 473 across 18 procedure codes |
| Paid by Medicare | $49,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 629 · 1,051 30-day fills |
|---|---|
| Patients | 292 |
| Total drug cost | $398,527 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
Hospital affiliation
- Inova Fair Oaks HospitalFairfax, VA
Industry payments (Open Payments)
- 2025$1,308 · 59 payments from 14 companies
- 2024$822.58 · 37 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $435.63 | 19 |
| Abbvie Inc. | $247.69 | 12 |
| Qol Medical, LLC | $156.88 | 6 |
| Takeda Pharmaceuticals U.S.A., Inc. | $114.89 | 6 |
| Lilly USA, LLC | $93.80 | 4 |
What the 2025 payments were for
- Food and Beverage$1,308 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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