Individual provider Active NPI

Justin Castillo, PT, DPT

  • Physical Therapist
  • Northridge, CA
National Provider Identifier
1982563961
Registry record updated Jun 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
309410 Issued in CA
Practice address
11225 Tampa Ave
Northridge, CA 91326-1610
Phone
(818) 363-9970
Fax
(818) 363-9980
NPI assigned
Jan 16, 2026
Last updated
Jun 28, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 309410 CA Primary

Addresses

Primary practice location

11225 Tampa Ave
Northridge, CA 91326-1610

Mailing address

25115 Avenue Stanford Ste B135
Valencia, CA 91355-1290
Phone (661) 250-9940

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
309410CAMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Vargo Physical Therapy, Inc. Physical Therapist Past Accepting new patients
Vargo Physical Therapy, Inc. Physical Therapist PastSince Dec 14, 2015 Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1768521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782604800000",
    "number": "1982563961",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25115 AVENUE STANFORD STE B135",
            "city": "VALENCIA",
            "state": "CA",
            "postal_code": "913551290",
            "telephone_number": "661-250-9940",
            "fax_number": "661-250-9959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11225 TAMPA AVE",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913261610",
            "telephone_number": "818-363-9970",
            "fax_number": "818-363-9980"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "JUSTIN",
        "credential": "PT, DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-01-16",
        "last_updated": "2026-06-28",
        "certification_date": "2026-06-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "309410",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Northridge, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 28, 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.