Yumi Youn, RN, PHN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

95452608 Issued in CA

Practice address

750 S Norton Ave
Los Angeles, CA 90005-3655

Phone

(213) 265-6564

NPI assigned

Aug 11, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1660176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1043948581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "750 S NORTON AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900053655",
            "telephone_number": "213-265-6564"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "750 S NORTON AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900053655",
            "telephone_number": "213-265-6564"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUN",
        "first_name": "YUMI",
        "credential": "RN, PHN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-08-11",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95452608",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Seongmi Youn
• Simon Youn, DDS
• Susie Youn, DDS
• Yina Youn
• Youngwon Youn, MD
• Fariba S. Younai, D.D.S.
• Margaret Younan
• Laura Younes
• Fargol Limor Younesi, PHARMD
• Elena Younessi

• Registered Nurse in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 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.