Individual provider Active NPI

Eunkyung Yoon, ACUPUNTURIST

  • Acupuncturist
  • Fullerton, CA
National Provider Identifier
1619895034
Registry record updated Jul 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AcupuncturistTaxonomy code 171100000X
License
20681 Issued in CA
Practice address
680 Langsdorf Dr Ste 210
Fullerton, CA 92831-3702
Phone
(657) 233-1221
Fax
(657) 255-4258
NPI assigned
Jul 6, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acupuncturist 171100000X 20681 CA Primary

Addresses

Primary practice location

680 Langsdorf Dr Ste 210
Fullerton, CA 92831-3702

Mailing address

680 Langsdorf Dr Ste 210
Fullerton, CA 92831-3702
Phone (657) 233-1221

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

Practice roles

OrganizationSpecialtyStatusNew patients
Seol Acupuncture Group, Inc Acupuncturist PastSince Jul 22, 2025 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": "1783296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1619895034",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "680 LANGSDORF DR STE 210",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928313702",
            "telephone_number": "657-233-1221",
            "fax_number": "657-255-4258"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "680 LANGSDORF DR STE 210",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928313702",
            "telephone_number": "657-233-1221",
            "fax_number": "657-255-4258"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOON",
        "first_name": "EUNKYUNG",
        "credential": "ACUPUNTURIST",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-06",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "20681",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fullerton, CA

Sources for this page

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

Verify at the official NPI Registry.