Individual provider Active NPI

Maria Selene Castorena

  • Social Worker
  • Irwindale, CA
National Provider Identifier
1285084848
Registry record updated Jul 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
ASW131017 Issued in CA
Practice address
13001 Ramona Blvd
Ste I
Irwindale, CA 91706-3752
Phone
(626) 337-3828
Fax
(626) 960-4163
NPI assigned
Jun 15, 2016
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 3, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Case Manager/Care Coordinator 171M00000X
Community Health Worker 172V00000X
Social Worker 104100000X ASW131017 CA Primary

Addresses

Primary practice location

13001 Ramona Blvd
Ste I
Irwindale, CA 91706-3752

Mailing address

13001 Ramona Blvd Ste I
Irwindale, CA 91706-3752
Phone (626) 337-3828

Other names 1

  • Ms. Maria Selene Castorena Ayon Former name

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
ASW131017CAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Pacific Clinics PastSince Jul 9, 2025 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": "1465948800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751500800000",
    "number": "1285084848",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13001 RAMONA BLVD STE I",
            "city": "IRWINDALE",
            "state": "CA",
            "postal_code": "917063752",
            "telephone_number": "626-337-3828"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13001 RAMONA BLVD",
            "address_2": "STE I",
            "city": "IRWINDALE",
            "state": "CA",
            "postal_code": "917063752",
            "telephone_number": "626-337-3828",
            "fax_number": "626-960-4163"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTORENA",
        "first_name": "MARIA",
        "middle_name": "SELENE",
        "name_prefix": "Ms.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-06-15",
        "last_updated": "2025-07-03",
        "certification_date": "2025-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW131017",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIA",
            "last_name": "CASTORENA AYON",
            "middle_name": "SELENE",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Irwindale, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 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.