Individual provider Active NPI

Marion Koh, SLP

  • Speech-Language Pathologist
  • Los Angeles, CA
National Provider Identifier
1639073869
Registry record updated Oct 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
23677 Issued in CA
Practice address
333 S Beaudry Ave
Los Angeles, CA 90017-1466
Phone
(213) 241-6200
NPI assigned
Oct 2, 2026
Last updated
Oct 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 23677 CA Primary

Addresses

Primary practice location

333 S Beaudry Ave
Los Angeles, CA 90017-1466

Mailing address

6357 W 83Rd St
Los Angeles, CA 90045-2843
Phone (213) 632-8083

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1639073869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6357 W 83RD ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900452843",
            "telephone_number": "213-632-8083"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 S BEAUDRY AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900171466",
            "telephone_number": "213-241-6200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOH",
        "first_name": "MARION",
        "credential": "SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-02",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "23677",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.