Simon Matt Mendez, CADC II

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Practice address

3939 Atlantic Ave Ste 102
Long Beach, CA 90807-3535

Phone

(562) 471-7710

NPI assigned

Sep 22, 2026

Sex

Male

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

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

{
    "created_epoch": "1790035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1750293775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15902 SWEET PL",
            "city": "HACIENDA HEIGHTS",
            "state": "CA",
            "postal_code": "917453528",
            "telephone_number": "626-543-5713"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3939 ATLANTIC AVE STE 102",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908073535",
            "telephone_number": "562-471-7710"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MENDEZ",
        "first_name": "SIMON",
        "middle_name": "MATT",
        "name_prefix": "Mr.",
        "credential": "CADC II",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-22",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lorena Rosario Mendez
• Luis Daniel Mendez, M.A., BCBA
• Marcus Mendez
• Marisa Kolta Mendez, MS, PA-C
• Monica Mendez
• Stephanie Mendez
• Stephanie Mendez
• Yahra Mendez
• Jean Mendiola
• Matteo Mendiola

• Addiction (Substance Use Disorder) Counselor in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Addiction (Substance Use Disorder) Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.