Active NPI
Zackaria Niazi, D.O.
- Family Medicine Physician
- Woodbridge, VA
National Provider Identifier
1972206050
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 125.081671
- Practice address
- 12480 Dillingham SQ
Woodbridge, VA 22192-5258 - Phone
- (703) 494-6111
- NPI assigned
- Mar 27, 2023
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 125.081671 | IL | Primary |
Addresses
Primary practice location
12480 Dillingham SQ
Woodbridge, VA 22192-5258
Mailing address
12480 Dillingham SQ
Woodbridge, VA 22192-5258
Phone (703) 494-6111
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125.081671 | IL | MD | Family Medicine Physician |
Interoperability endpoints
- zackaria.niazi.1@3547.direct.athenahealth.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1679875200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782777600000",
"number": "1972206050",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12480 DILLINGHAM SQ",
"city": "WOODBRIDGE",
"state": "VA",
"postal_code": "221925258",
"telephone_number": "703-494-6111"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12480 DILLINGHAM SQ",
"city": "WOODBRIDGE",
"state": "VA",
"postal_code": "221925258",
"telephone_number": "703-494-6111"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NIAZI",
"first_name": "ZACKARIA",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-03-27",
"last_updated": "2026-06-30",
"certification_date": "2026-06-30",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IL",
"license": "125.081671",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Woodbridge, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.