Individual provider Active NPI

D'Angelo Joel Castillo

  • Speech-Language Pathologist
  • Santa Clara, CA
National Provider Identifier
1780517094
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
21806 Issued in CA
Practice address
2580 Lafayette St
Santa Clara, CA 95050-2602
Phone
(408) 743-5332
NPI assigned
Jun 5, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 21806 CA Primary

Addresses

Primary practice location

2580 Lafayette St
Santa Clara, CA 95050-2602

Mailing address

4420 Calle de Farrar
San Jose, CA 95118-1909

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

State licenses

LicenseStateTypeSpecialty
21806CAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Generation Sense, LLC PastSince Sep 15, 2024 Accepting new patients

Organizations & group practices 1

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": "1780617600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1780517094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4420 CALLE DE FARRAR",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951181909"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2580 LAFAYETTE ST",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950502602",
            "telephone_number": "408-743-5332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "D'ANGELO",
        "middle_name": "JOEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-06-05",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "21806",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Clara, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.