Ian Gerszewski, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

Practice address

3734 Sepulveda Blvd
Torrance, CA 90505-2513

Phone

(310) 375-6161

NPI assigned

Jun 2, 2016

Last updated

Jun 2, 2016By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South Bay Hearing and Balance Center Inc.Group PAC ID 3779660030, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• South Bay Hearing & Balance Center Inc.

  • Audiologist
  • Torrance, CA
  • NPI 1891972113
  Medicare reassignment Care Compare group NPD Authorized official
• South Bay Hearing & Balance Center

  dba Mission Audiology

  • Audiologist-Hearing Aid Fitter
  • Mission Viejo, CA
  • NPI 1780022624
  NPD Authorized official

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

{
    "created_epoch": "1464825600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1464825600000",
    "number": "1295183978",
    "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"
        },
        {
            "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"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERSZEWSKI",
        "first_name": "IAN",
        "name_prefix": "Dr.",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-02",
        "last_updated": "2016-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Geri-Care Inc. (Harbor Post-Acute Care Center)
• Renee Geriette
• Rebecca Elizabeth Gerl, RD
• Ann Gerlach
• Cynthia Marie Gerst, P.T.
• Alexander Gertel, MD
• Matthew Gervais, PT
• Hiruy Haile Gessesse, M.D.
• Tyler Ghadoushi, DDS
• Setareh Ghafouri, DDS

• Audiologist in Torrance, CA
• Providers in Torrance, CA by specialty
• Audiologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2016; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.