NPIMap

Organization Active NPI

South Bay Hearing & Balance Center Inc.

  • Audiologist
  • Torrance, CA
National Provider Identifier
1891972113
Registry record updated Apr 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
AU645 Issued in CA
Legal business name
SOUTH BAY HEARING & BALANCE CENTER INC.
Practice address
3734 Sepulveda Blvd
Torrance, CA 90505-2513
Phone
(310) 375-6161
Fax
(310) 375-6101
NPI assigned
Jan 29, 2008
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2025

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

Authorized official

Name
Ian Gerszewski, AUDNPI 1295183978
Title
Owner
Phone
(310) 325-5004

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
AudiologistGroup: 193200000X MULTI-SPECIALTY GROUP 231H00000X AU645 CA Primary
Speech/Language/Hearing Specialist/TechnologistGroup: 193200000X MULTI-SPECIALTY GROUP 235500000X AU645 CA
Audiologist-Hearing Aid FitterGroup: 193200000X MULTI-SPECIALTY GROUP 237600000X AU645 CA

Addresses

Primary practice location

3734 Sepulveda Blvd
Torrance, CA 90505-2513

Mailing address

3734 Sepulveda Blvd
Torrance, CA 90505-2513
Phone (310) 375-6161

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080410000495 CA Part B Supplier - Clinic/Group Practice 3779660030 Receives reassigned benefits from 6 practitioners
Practice locations: Mission Viejo, CA; Torrance, CA

National Provider Directory

National Provider Directory
Tax ID family
South Bay Hear Bal Ctr Inc2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

3734 Sepulveda Blvd
Torrance, CA 90505
Phone (310) 375-6161

Ownership & related parties

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1201564800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1743552000000",
    "number": "1891972113",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3734 SEPULVEDA BLVD",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905052513",
            "telephone_number": "310-375-6161",
            "fax_number": "310-375-6101"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3734 SEPULVEDA BLVD",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905052513",
            "telephone_number": "310-375-6161",
            "fax_number": "310-375-6101"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SOUTH BAY HEARING & BALANCE CENTER INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-01-29",
        "last_updated": "2025-04-02",
        "certification_date": "2025-04-02",
        "status": "A",
        "authorized_official_last_name": "GERSZEWSKI",
        "authorized_official_first_name": "IAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "310-325-5004",
        "authorized_official_credential": "AUD"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU645",
            "primary": true
        },
        {
            "code": "235500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Specialist/Technologist",
            "state": "CA",
            "license": "AU645",
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "CA",
            "license": "AU645",
            "primary": false
        }
    ],
    "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 Apr 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.