Individual provider Active NPI

Young Joon Byun, D.M.D

  • General Practice Dentistry
  • Decatur, GA
National Provider Identifier
1679886295
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
019.029337 Issued in IL
Practice address
2680 Lawrenceville Hwy Ste 102
Decatur, GA 30033-2526
Phone
(678) 990-8034
NPI assigned
Jul 24, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Endodontics 1223E0200X DN015750 GA
General Practice Dentistry 1223G0001X 019.029337 IL Primary
General Practice Dentistry 1223G0001X DN1855365 MA

Addresses

Primary practice location

2680 Lawrenceville Hwy Ste 102
Decatur, GA 30033-2526

Mailing address

2680 Lawrenceville Hwy Ste 102
Decatur, GA 30033-2526
Phone (678) 990-8034

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
DN015750GAMDEndodontist
019.029337ILMDGeneral Practice Dentistry
DN1855365MAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Jeffrey K Waters D.M.D., P.C Endodontics Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1279929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1679886295",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2680 LAWRENCEVILLE HWY STE 102",
            "city": "DECATUR",
            "state": "GA",
            "postal_code": "300332526",
            "telephone_number": "678-990-8034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2680 LAWRENCEVILLE HWY STE 102",
            "city": "DECATUR",
            "state": "GA",
            "postal_code": "300332526",
            "telephone_number": "678-990-8034"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYUN",
        "first_name": "YOUNG JOON",
        "name_prefix": "Dr.",
        "credential": "D.M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-07-24",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "",
            "desc": "Dentist, Endodontics",
            "state": "GA",
            "license": "DN015750",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "IL",
            "license": "019.029337",
            "primary": true
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MA",
            "license": "DN1855365",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Decatur, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.

Verify at the official NPI Registry.