CHARLES JUN HUH M.D.
NPI 1255379889
Internal Medicine - Gastroenterology in Fairfax, VA

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
4001 FAIR RIDGE DR, #206, FAIRFAX, VA 22033(703) 262-0200(703) 262-0211 Get Directions Write a Review

NPPES record last updated: March 26, 2010. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Charles Jun Huh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES JUN HUH M.D. (NPI 1255379889) is an individual gastroenterology provider in Fairfax, Virginia, licensed in Virginia (0101232518) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Inova Fair Oaks Hospital, and is a graduate of University Of Toledo College Of Medicine (1996).

NPPES Registry Identity

NPI1255379889
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameCHARLES JUN HUHCredential: M.D.
Location Address4001 FAIR RIDGE DR, #206Fairfax, VA 22033-2917
Mailing Address4001 Fair Ridge Dr, #206Fairfax, VA 22033-2917 · (703) 262-0200 · Fax (703) 262-0211
Fax(703) 262-0211
Sole ProprietorNo
Medical School CMSUniversity Of Toledo College Of MedicineGraduated 1996
Enumeration DateJune 4, 2006
Last NPPES UpdateMarch 26, 2010
NPI 1255379889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in VA · 0101232518
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

4001 FAIR RIDGE DR, Fairfax, VA 22033

Other Identifiers 2

Medicare UPINH61604VA
Medicare PING01735G01VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Charles Jun Huh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749272185
PECOS Enrollment IDI20040402001014
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
145 services124 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
120 services120 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
54 services53 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
43 services43 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
36 services36 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
31 services31 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
95%781 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%809 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
61%2,031 patients3/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
100%2,031 patients5/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
80%2,031 patients4/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
70%2,031 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
4001 FAIR RIDGE DR, #206
FAIRFAX, VA 22033
Radiology (Diagnostic Radiology)
4001 FAIR RIDGE DR, #103 FAIR OAKS IMAGING CENTER
FAIRFAX, VA 22033
Dentist (General Practice)
4001 FAIR RIDGE DR, SUITE 105
FAIRFAX, VA 22033
Physical Therapist
4001 FAIR RIDGE DR, SUITE 203
FAIRFAX, VA 22033
Internal Medicine
4001 FAIR RIDGE DR, SUITE 303
FAIRFAX, VA 22033
Radiology (Diagnostic Radiology)
4001 FAIR RIDGE DR, #103 FAIR OAKS IMAGING CENTER 54-1702731
FAIRFAX, VA 22033
Internal Medicine
4001 FAIR RIDGE DR, SUITE 206
FAIRFAX, VA 22033
Family Medicine
4001 FAIR RIDGE DR, SUITE 202
FAIRFAX, VA 22033

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Huh's NPI number?

The NPI number for Charles Huh is 1255379889. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Charles Huh located?

Charles Huh practices at 4001 Fair Ridge Dr #206, Fairfax, VA 22033. The listed phone number is (703) 262-0200.

What is Charles Huh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Charles Huh enrolled in Medicare?

Yes. Charles Huh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Charles Huh affiliated with any hospitals?

According to CMS data, Charles Huh is affiliated with Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Charles Huh was last updated on March 26, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.