Cassandra Hook

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

95226603 Issued in CA

Practice address

1922 Johnson Ave
San Luis Obispo, CA 93401-4132

Phone

(503) 349-1327

NPI assigned

Apr 13, 2026

Last updated

Apr 13, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1776038400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776038400000",
    "number": "1881537033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1465 BAYVIEW HEIGHTS DR",
            "city": "LOS OSOS",
            "state": "CA",
            "postal_code": "934024454",
            "telephone_number": "503-349-1327"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1922 JOHNSON AVE",
            "city": "SAN LUIS OBISPO",
            "state": "CA",
            "postal_code": "934014132",
            "telephone_number": "503-349-1327"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOOK",
        "first_name": "CASSANDRA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-13",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95226603",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert J Holzhauer, MD
• Home Medical Care Associates, Inc
• Jessica Honea
• Carly Rainy Honzel
• Andrew Hook, PCCI
• Allison Michael Hooson
• Jason Michael Hooson, PSYCHIATRIC TECHNICI
• Jordan Hopkins
• Michelle Nicole Hopkins
• Kristina Horak

• Registered Nurse in San Luis Obispo, CA
• Providers in San Luis Obispo, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 13, 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.