Maria Martha Alvarez Arriaga

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

140828 Issued in CA

Practice address

3124 W Beverly Blvd
Montebello, CA 90640-2217

Phone

(877) 462-7735

NPI assigned

Sep 3, 2026

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

Other names 1

• Mari Alvarez Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1788393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1013826262",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "234 S EL MOLINO AVE APT 14",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911012957",
            "telephone_number": "424-204-3930"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3124 W BEVERLY BLVD",
            "city": "MONTEBELLO",
            "state": "CA",
            "postal_code": "906402217",
            "telephone_number": "877-462-7735"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ ARRIAGA",
        "first_name": "MARIA",
        "middle_name": "MARTHA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-03",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "140828",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARI",
            "last_name": "ALVAREZ",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Altamed Health Services Corp
• Altamed Health Services Corp
• Daiana Alvarado
• Patricia Alvarado, M.A.
• Patricia M Alvarado, M.D.
• Josephine Alvarez
• Paul Alvarez, PTA
• Rainbow Alvarez
• Ambarchyan & Mehrabian Dental Corporation
• Americade Home Health Agency LLC.

• Clinical Social Worker in Montebello, CA
• Providers in Montebello, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.