Individual provider Active NPI

Seung Jun Jang

  • General Practice Dentistry
  • Wallingford, CT
National Provider Identifier
1306697479
Registry record updated Jul 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
14423 Issued in CT
Practice address
174 N Plains Industrial Rd
Wallingford, CT 06492-2337
Phone
(203) 626-9454
NPI assigned
Mar 28, 2024
Last updated
Jul 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 14423 CT Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

174 N Plains Industrial Rd
Wallingford, CT 06492-2337

Mailing address

100 Shawmut Ave Unit 912
Boston, MA 02118-4207
Phone (617) 890-9470

Other practice location 1

1 Kneeland St
Boston, MA 02111-1527
Phone (617) 636-6828

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

State licenses

LicenseStateTypeSpecialty
14423CTMDGeneral Practice Dentistry

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1711584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1306697479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 SHAWMUT AVE UNIT 912",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021184207",
            "telephone_number": "617-890-9470"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "174 N PLAINS INDUSTRIAL RD",
            "city": "WALLINGFORD",
            "state": "CT",
            "postal_code": "064922337",
            "telephone_number": "203-626-9454"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Kneeland St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021111527",
            "country_code": "US",
            "telephone_number": "617-636-6828",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JANG",
        "first_name": "SEUNG JUN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-03-28",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CT",
            "license": "14423",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wallingford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.