Individual provider Active NPI

Mariel Fiedler

  • Clinical Social Worker
  • Carson, CA
National Provider Identifier
1477938702
Registry record updated Jun 5, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LCSW122037 Issued in CA
Practice address
649 E Albertoni St Ste 100
Carson, CA 90746-1538
Phone
(310) 436-9300
NPI assigned
Jul 28, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2024

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X ASW97994 CA
Social Worker 104100000X ASW97994 CA
Social Worker 104100000X LCSW122037 CA
Rehabilitation Practitioner 225400000X
Clinical Social Worker 1041C0700X LCSW122037 CA Primary

Addresses

Primary practice location

649 E Albertoni St Ste 100
Carson, CA 90746-1538

Mailing address

649 E Albertoni St Ste 100
Carson, CA 90746-1538
Phone (310) 436-9300

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
ASW97994CAMDSocial Worker
LCSW122037CAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
One in Long Beach, Inc. PastSince Jun 27, 2025 Accepting new patients
One in Long Beach, Inc. Rehabilitation Practitioner Past Accepting new patients
Star View Behavioral Health, Inc. PastSince Jun 9, 2024 Accepting new patients

Organizations & group practices 3

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": "1438041600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717545600000",
    "number": "1477938702",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "649 E ALBERTONI ST STE 100",
            "city": "CARSON",
            "state": "CA",
            "postal_code": "907461538",
            "telephone_number": "310-436-9300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "649 E ALBERTONI ST STE 100",
            "city": "CARSON",
            "state": "CA",
            "postal_code": "907461538",
            "telephone_number": "310-436-9300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIEDLER",
        "first_name": "MARIEL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-28",
        "last_updated": "2024-06-05",
        "certification_date": "2024-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "ASW97994",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW97994",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "LCSW122037",
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW122037",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carson, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 2024; 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.