Active NPI
Young Joon Byun, D.M.D
- General Practice Dentistry
- Decatur, GA
National Provider Identifier
1679886295
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 019.029337
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| DN015750 | GA | MD | Endodontist |
| 019.029337 | IL | MD | General Practice Dentistry |
| DN1855365 | MA | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New 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.
-
- Endodontics
- Decatur, GA
- NPI 1396933792
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.