Active NPI
Brian Byungjin Park, M.D.
- Gastroenterology Physician
- Gainesville, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 0101255026
- Practice address
- 7915 Lake Manassas Dr Ste 302
Gainesville, VA 20155-3260 - Phone
- (571) 248-0653
- Fax
- (571) 248-0658
- NPI assigned
- Jun 20, 2012
- Last updated
- Feb 13, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | 0101255026 | VA | Primary |
Addresses
Primary practice location
7915 Lake Manassas Dr Ste 302
Gainesville, VA 20155-3260
Mailing address
PO Box 381468
Germantown, TN 38183-1468
Other practice location 1
170 W Shirley Ave Ste 205
Warrenton, VA 20186-3083
Phone (540) 347-2470
Other practice location 2
24430 Stone Springs Blvd Ste 250
Dulles, VA 20166-2268
Phone (571) 248-0653
Other practice location 3
8640 Sudley Rd Ste 201
Manassas, VA 20110-4404
Phone (703) 368-6819
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1427311851 | Medicaid | VA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
7915 Lake Manassas Dr
Suite 302
Gainesville, VA 20155-3260
Phone (571) 248-0653
Hospital & facility affiliations
- Uva Health Haymarket Medical Center
- Uva Health Prince William Medical Center
- Fauquier Hospital
- Uva Health Culpeper Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 50 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 49 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Gastroenterology Associates VA, LLC | Gastroenterology | Current | Accepting new patients |
| Greater Washington Anesthesia Associates, LLC | Past | Accepting new patients |
Locations
7915 Lake Manassas Dr
Ste 302
Gainesville, VA 20155
Phone (571) 248-0653
8640 Sudley Rd
Ste 201
Manassas, VA 20110
Phone (703) 368-6819
24430 Stone Springs Blvd
Ste 250
Sterling, VA 20166
Phone (571) 248-0653
170 W Shirley Ave
Ste 205
Warrenton, VA 20186
Phone (540) 347-2470
Interoperability endpoints
- bpark683872@direct.healthsystem.virginia.edu
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Colon Stomach & Liver Center
- Gastroenterology Physician
- Gainesville, VA
- NPI 1518990472
-
- Anesthesiology Physician
- Gainesville, VA
- NPI 1336718063
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Fauquier Health
- General Acute Care Hospital
- Warrenton, VA
- NPI 1912334517
-
dba UVA Health Culpeper Medical Center
- General Acute Care Hospital
- Culpeper, VA
- NPI 1669538047
-
dba UVA Health Haymarket Medical Center
- General Acute Care Hospital
- Haymarket, VA
- NPI 1124369137
-
dba UVA Health Prince William Medical Center
- General Acute Care Hospital
- Manassas, VA
- NPI 1417005760
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1340150400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770940800000",
"number": "1427311851",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 381468",
"city": "GERMANTOWN",
"state": "TN",
"postal_code": "381831468"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7915 LAKE MANASSAS DR STE 302",
"city": "GAINESVILLE",
"state": "VA",
"postal_code": "201553260",
"telephone_number": "571-248-0653",
"fax_number": "571-248-0658"
}
],
"practiceLocations": [
{
"address_1": "170 W Shirley Ave Ste 205",
"address_purpose": "LOCATION",
"city": "Warrenton",
"state": "VA",
"postal_code": "201863083",
"country_code": "US",
"telephone_number": "540-347-2470",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "24430 Stone Springs Blvd Ste 250",
"address_purpose": "LOCATION",
"city": "Dulles",
"state": "VA",
"postal_code": "201662268",
"country_code": "US",
"telephone_number": "571-248-0653",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8640 Sudley Rd Ste 201",
"address_purpose": "LOCATION",
"city": "Manassas",
"state": "VA",
"postal_code": "201104404",
"country_code": "US",
"telephone_number": "703-368-6819",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PARK",
"first_name": "BRIAN",
"middle_name": "BYUNGJIN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-06-20",
"last_updated": "2026-02-13",
"certification_date": "2026-02-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "VA",
"license": "0101255026",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1427311851",
"state": "VA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Gainesville, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.