Castlegate LLC

Primary specialty

Mental Illness Community Based Residential Treatment FacilityTaxonomy code 320800000X

Legal business name

CASTLEGATE LLC

Doing business as

Huntington Beach Mental Health

Practice address

9452 Castlegate Dr
Huntington Beach, CA 92646-5918

Phone

(714) 330-2442

NPI assigned

Aug 7, 2023

Organization subpart

No

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

Authorized official

Name

Mr. Nicholas Risse

Title

Ceo

Phone

(714) 330-2442

Specialties & licenses 2

Addresses

Other names 1

• Huntington Beach Mental Health Doing business as

Electronic endpoints 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

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

{
    "created_epoch": "1691366400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780963200000",
    "number": "1386326478",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3080",
            "city": "COSTA MESA",
            "state": "CA",
            "postal_code": "926283080",
            "telephone_number": "714-330-2442",
            "fax_number": "714-494-8636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9452 CASTLEGATE DR",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926465918",
            "telephone_number": "714-330-2442"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11640 Warner Ave",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927082513",
            "country_code": "US",
            "telephone_number": "714-330-2442",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CASTLEGATE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-08-07",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A",
        "authorized_official_last_name": "RISSE",
        "authorized_official_first_name": "NICHOLAS",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "714-330-2442",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "320800000X",
            "taxonomy_group": "",
            "desc": "Community Based Residential Treatment Facility, Mental Illness",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nick@maxrevbilling.com",
            "affiliation": "N",
            "endpointDescription": "email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "9452 Castlegate Dr",
            "city": "Huntington Beach",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926465918",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Huntington Beach Mental Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Huntington Beach Mental Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Caitlyn Castillo
• Erika Castillo
• Marissa Castillo
• Tatiana Castillo
• Kimiko Castle, MA
• Daniel Castorena
• Joshua Brandon Castro, EMT
• William Castro Jr., M.D.
• Catherine Heymsfeld LCSW and the Seeds of Positivity, Prof Corp
• David Hyten Cauble, DC

• Mental Illness Community Based Residential Treatment Facility in Huntington Beach, CA
• Providers in Huntington Beach, CA by specialty
• Mental Illness Community Based Residential Treatment Facility in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.