Individual provider Active NPI

Marina Chaplin, M.A, AMFT

  • Marriage & Family Therapist
  • Northridge, CA
National Provider Identifier
1235789603
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
157861 Issued in CA
Practice address
9650 Zelzah Ave
Northridge, CA 91325-2003
Phone
(818) 739-5680
NPI assigned
Sep 17, 2019
Last updated
Oct 28, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 28, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X 157861 CA Primary
Rehabilitation Practitioner 225400000X
Community Health Worker 172V00000X
Case Manager/Care Coordinator 171M00000X

Addresses

Primary practice location

9650 Zelzah Ave
Northridge, CA 91325-2003

Mailing address

225 W Broadway Ste 155
Glendale, CA 91204-1332
Phone (210) 417-7364

Other practice location 1

225 W Broadway Ste 155
Glendale, CA 91204-1332
Phone (210) 417-7364

Other practice location 2

4241 E Piedras Dr Ste 171
San Antonio, TX 78228-1409
Phone (210) 988-2009

Other names 1

  • Ms. Marina Castanon Villarreal 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
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
157861CAMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1568678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1235789603",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 W BROADWAY STE 155",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912041332",
            "telephone_number": "210-417-7364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9650 ZELZAH AVE",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913252003",
            "telephone_number": "818-739-5680"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "225 W Broadway Ste 155",
            "address_purpose": "LOCATION",
            "city": "Glendale",
            "state": "CA",
            "postal_code": "912041332",
            "country_code": "US",
            "telephone_number": "210-417-7364",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4241 E Piedras Dr Ste 171",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782281409",
            "country_code": "US",
            "telephone_number": "210-988-2009",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAPLIN",
        "first_name": "MARINA",
        "name_prefix": "Mrs.",
        "credential": "M.A, AMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-09-17",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "157861",
            "primary": true
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARINA",
            "last_name": "CASTANON VILLARREAL",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Oct 28, 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.