Glenn Otis West Jr.

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

R1600990225 Issued in CA

Practice address

1459 E Thousand Oaks Blvd
Thousand Oaks, CA 91362-2806

Phone

(805) 341-8875

NPI assigned

Sep 17, 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": "1789603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1275445009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "772 E THOUSAND OAKS BLVD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913606055",
            "telephone_number": "805-794-8451"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1459 E THOUSAND OAKS BLVD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913622806",
            "telephone_number": "805-341-8875"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEST",
        "first_name": "GLENN",
        "middle_name": "OTIS",
        "name_suffix": "Jr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-17",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "R1600990225",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wendy Maher Family Therapy
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• Raquel Wescott
• West & West DDS, Inc. (West Family Dentistry)
• West Coast Hearing & Balance Center
• Roger H West, DDS
• Terri Louise West, SLP
• Vanessa L. West, DDS
• Stephanie Westendorf
• Danielle E. Westfall, M.D.

• Addiction (Substance Use Disorder) Counselor in Thousand Oaks, CA
• Providers in Thousand Oaks, 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 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.