Individual provider Active NPI

Karla Maria Chinchilla Castro, ASW

  • Clinical Social Worker
  • Tustin, CA
National Provider Identifier
1548126287
Registry record updated Jan 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
132151 Issued in CA
Practice address
180 E Main St Ste 203
Tustin, CA 92780-4414
Phone
(877) 421-1711
NPI assigned
Dec 26, 2025
Last updated
Jan 6, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 132151 CA Primary

Addresses

Primary practice location

180 E Main St Ste 203
Tustin, CA 92780-4414

Mailing address

5000 Birch St Ste 3000
Newport Beach, CA 92660-2140
Phone (877) 421-1711

Other practice location 1

5000 Birch St Ste 3000
Newport Beach, CA 92660-2140
Phone (877) 421-1711

Other practice location 2

765 N Main St Ste 131-C4
Corona, CA 92878-1440
Phone (877) 421-1711

Other names 1

  • Karla Chinchilla Other 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

NPI Registry JSON

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

{
    "created_epoch": "1766707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1548126287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5000 BIRCH ST STE 3000",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926602140",
            "telephone_number": "877-421-1711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "180 E MAIN ST STE 203",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927804414",
            "telephone_number": "877-421-1711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5000 Birch St Ste 3000",
            "address_purpose": "LOCATION",
            "city": "Newport Beach",
            "state": "CA",
            "postal_code": "926602140",
            "country_code": "US",
            "telephone_number": "877-421-1711",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "765 N Main St Ste 131-C4",
            "address_purpose": "LOCATION",
            "city": "Corona",
            "state": "CA",
            "postal_code": "928781440",
            "country_code": "US",
            "telephone_number": "877-421-1711",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHINCHILLA CASTRO",
        "first_name": "KARLA",
        "middle_name": "MARIA",
        "credential": "ASW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-26",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "132151",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KARLA",
            "last_name": "CHINCHILLA",
            "credential": "ASW",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Tustin, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.