Individual provider Active NPI

Warren Muen

  • Naturopath
  • Los Angeles, CA
National Provider Identifier
1417765249
Registry record updated Jan 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
NaturopathTaxonomy code 175F00000X
Practice address
4705 Pickford St
Los Angeles, CA 90019-5713
Phone
(628) 286-7298
NPI assigned
Dec 26, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Naturopath 175F00000X Primary

Addresses

Primary practice location

4705 Pickford St
Los Angeles, CA 90019-5713

Mailing address

772 Jamacha Rd
El Cajon, CA 92019-3201
Phone (628) 286-7298

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

NPI Registry JSON

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

{
    "created_epoch": "1735171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769126400000",
    "number": "1417765249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "772 JAMACHA RD",
            "city": "EL CAJON",
            "state": "CA",
            "postal_code": "920193201",
            "telephone_number": "628-286-7298"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4705 PICKFORD ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900195713",
            "telephone_number": "628-286-7298"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUEN",
        "first_name": "WARREN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-12-26",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175F00000X",
            "taxonomy_group": "",
            "desc": "Naturopath",
            "state": null,
            "license": null,
            "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 Jan 23, 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.