Doctor profile · Federal record
Dr. Charles Huh, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Fairfax, VA
- NPI 1255379889
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4001 Fair Ridge Dr, #206
Fairfax, VA 220332917
(703) 262-0200
fax (703) 262-0211
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 26, 2010
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Virginia #0101232518
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255379889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
546
Distinct HCPCS
6
Medicare allowed
$75,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 155 | 128 | $100 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 141 | 140 | $121 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 82 | 82 | $126 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 67 | 67 | $268 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 59 | 59 | $108 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 42 | 42 | $197 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 50. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$823
Transactions
37
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 15 | $303.93 | |
| Phathom Pharmaceuticals, Inc. | 2 | $115.04 | |
| Ardelyx, Inc. | 4 | $101.49 | |
| ABBVIE INC. | 4 | $74.99 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $74.98 | |
| Celgene Corporation | 2 | $35.56 | |
| PFIZER INC. | 1 | $22.96 | |
| Celltrion USA Inc. | 1 | $21.82 | |
| Madrigal Pharmaceuticals | 1 | $19.75 | |
| Janssen Biotech, Inc. | 1 | $18.59 | |
| Boston Scientific Corporation | 1 | $17.57 | |
| Intercept Pharmaceuticals, Inc. | 1 | $15.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
522
Patients
205
Total drug cost
$304,571
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 195 | 63 | $2,287 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 108 | 107 | $8,728 |
| Omeprazole | Generic | 45 | 13 | $676 |
| Ondansetron Odt (Ondansetron) | Brand | 34 | 0 | $810 |
| Linzess (Linaclotide) | Brand | 23 | 0 | $30,359 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 22 | 22 | $3,209 |
| Esomeprazole Magnesium | Generic | 13 | 0 | $1,103 |
| Ursodiol | Generic | 13 | 0 | $7,432 |
| Motegrity (Prucalopride Succinate) | Brand | 12 | 0 | $6,400 |
| Ocaliva (Obeticholic Acid) | Brand | 12 | 0 | $214,990 |
Frequently asked questions
What is Dr. Charles Huh's medical specialty?
Dr. Charles Huh practices Gastroenterology Physician in Fairfax, VA.
Where does Dr. Charles Huh practice?
Dr. Charles Huh practices at 4001 Fair Ridge Dr, Fairfax, VA 220332917. Office phone: 7032620200.
What is Dr. Charles Huh's NPI?
Dr. Charles Huh's National Provider Identifier (NPI) is 1255379889, issued by NPPES.
Does Dr. Charles Huh accept Medicare assignment?
Yes. Dr. Charles Huh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Huh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.