Individual provider Active NPI

Lauren Aronowitz, AU.D.

  • Audiologist
  • Torrance, CA
National Provider Identifier
1538095997
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
4168 Issued in CA
Practice address
20911 Earl St Ste 400
Torrance, CA 90503-4355
Phone
(310) 370-0007
NPI assigned
Jun 22, 2026
Last updated
Jun 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 4168 CA Primary

Addresses

Primary practice location

20911 Earl St Ste 400
Torrance, CA 90503-4355

Mailing address

3450 Emerald St Apt 14
Torrance, CA 90503-3768
Phone (310) 370-0007

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
4168CAMDCertified Registered Nurse Anesthetist

NPI Registry JSON

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

{
    "created_epoch": "1782086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1538095997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3450 EMERALD ST APT 14",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905033768",
            "telephone_number": "310-370-0007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20911 EARL ST STE 400",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905034355",
            "telephone_number": "310-370-0007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARONOWITZ",
        "first_name": "LAUREN",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-22",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "4168",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.