Active NPI
Gi Won Seo, DDS
- Dentist
- Long Beach, CA
National Provider Identifier
1093167801
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 100326
- Practice address
- 6598 Atlantic Ave
Long Beach, CA 90805-2304 - Phone
- (562) 617-1234
- Fax
- (562) 784-3766
- NPI assigned
- Jul 5, 2016
- Last updated
- Aug 6, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Dentist | 122300000X | 100326 | CA | Primary |
Addresses
Primary practice location
6598 Atlantic Ave
Long Beach, CA 90805-2304
Mailing address
6598 Atlantic Ave
Long Beach, CA 90805-2304
Phone (562) 617-1234
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
| License | State | Type | Specialty |
|---|---|---|---|
| 100326 | CA | MD | Dentist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| G Seo Dental Crop | Current | Accepting new patients |
Locations
6598 Atlantic Ave
Long Beach, CA 90805
Phone (213) 359-4032
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1467676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785974400000",
"number": "1093167801",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6598 ATLANTIC AVE",
"city": "LONG BEACH",
"state": "CA",
"postal_code": "908052304",
"telephone_number": "562-617-1234",
"fax_number": "562-784-3766"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6598 ATLANTIC AVE",
"city": "LONG BEACH",
"state": "CA",
"postal_code": "908052304",
"telephone_number": "562-617-1234",
"fax_number": "562-784-3766"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEO",
"first_name": "GI",
"middle_name": "WON",
"credential": "DDS",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2016-07-05",
"last_updated": "2026-08-06",
"certification_date": "2026-08-06",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "CA",
"license": "100326",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Long Beach, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 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.