7501 Osage Management LLC Dba Argento Westchester

Primary specialty

Assisted Living FacilityTaxonomy code 310400000X

Legal business name

7501 OSAGE MANAGEMENT LLC DBA ARGENTO WESTCHESTER

Practice address

7501 Osage Ave
Los Angeles, CA 90045-1744

Phone

(424) 262-8968

Fax

(424) 309-9165

NPI assigned

Apr 7, 2026

Last updated

Apr 7, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Brandon Cho

Title

Manager

Phone

(858) 926-9089

Specialties & licenses 1

Addresses

Locations

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

{
    "created_epoch": "1775520000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775520000000",
    "number": "1669314761",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7501 OSAGE AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900451744",
            "telephone_number": "424-262-8968",
            "fax_number": "424-309-9165"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7501 OSAGE AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900451744",
            "telephone_number": "424-262-8968",
            "fax_number": "424-309-9165"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "7501 OSAGE MANAGEMENT LLC DBA ARGENTO WESTCHESTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-07",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A",
        "authorized_official_last_name": "CHO",
        "authorized_official_first_name": "BRANDON",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "858-926-9089"
    },
    "taxonomies": [
        {
            "code": "310400000X",
            "taxonomy_group": "",
            "desc": "Assisted Living Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Assisted Living Facility in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Assisted Living Facility in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.