Individual provider Active NPI

Danielle Jade Decastro-Knutson

  • Behavior Analyst
  • Torrance, CA
National Provider Identifier
1184393019
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-21-48061 Issued in CA
Practice address
21515 Hawthorne Blvd Ste GL-100
Torrance, CA 90503-6501
Phone
(424) 571-2618
NPI assigned
Sep 13, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X 1-21-48061 CA Primary

Addresses

Primary practice location

21515 Hawthorne Blvd Ste GL-100
Torrance, CA 90503-6501

Mailing address

2608 W Carson St
Torrance, CA 90503-6141
Phone (310) 429-8369

Other practice location 1

23330 Arlington Ave Apt 53
Torrance, CA 90501-5845
Phone (310) 429-8369

Other practice location 2

2807 Elm Ave
Manhattan Beach, CA 90266-2427
Phone (310) 310-2931

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Cortica Behavioral Health Inc PastSince Sep 8, 2024 Accepting new patients
Cortica Healthcare Inc PastSince Sep 8, 2024 Accepting new patients

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/14973/brand/8/csg/1/fhir/r4

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1631491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1184393019",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2608 W CARSON ST",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905036141",
            "telephone_number": "310-429-8369"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21515 HAWTHORNE BLVD STE GL-100",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905036501",
            "telephone_number": "424-571-2618"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "23330 Arlington Ave Apt 53",
            "address_purpose": "LOCATION",
            "city": "Torrance",
            "state": "CA",
            "postal_code": "905015845",
            "country_code": "US",
            "telephone_number": "310-429-8369",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2807 Elm Ave",
            "address_purpose": "LOCATION",
            "city": "Manhattan Beach",
            "state": "CA",
            "postal_code": "902662427",
            "country_code": "US",
            "telephone_number": "310-310-2931",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DECASTRO-KNUTSON",
        "first_name": "DANIELLE",
        "middle_name": "JADE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-09-13",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "CA",
            "license": "1-21-48061",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2025; 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.