Gerald Edward Vietor

Primary specialty

Hearing Instrument SpecialistTaxonomy code 237700000X

License

HA3131 Issued in CA

Practice address

802 14TH St Ste N
Modesto, CA 95354-1029

Phone

(209) 501-5648

Fax

(209) 346-7117

NPI assigned

Jun 12, 2018

Last updated

Sep 18, 2025By 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 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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.

• Alliance Hearing AIDS LLC

  • Hearing Aid Equipment
  • Modesto, CA
  • NPI 1952916777
  NPD Authorized official

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

{
    "created_epoch": "1528761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1932692142",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "802 14TH ST STE N",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953541029",
            "telephone_number": "209-501-5648",
            "fax_number": "209-346-7117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "802 14TH ST STE N",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953541029",
            "telephone_number": "209-501-5648",
            "fax_number": "209-346-7117"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VIETOR",
        "first_name": "GERALD",
        "middle_name": "EDWARD",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-12",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "237700000X",
            "taxonomy_group": "",
            "desc": "Hearing Instrument Specialist",
            "state": "CA",
            "license": "HA3131",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE OF CALIFORNIA",
            "identifier": "HA3131",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stefanie Vieira
• Ali Marie Vierra, PHAMACIST
• Cassady Vierra
• Shayne Lynne Vierra, RPH
• Vernon Frank Vierra, BS IN PHARMACY
• Elizabeth Andrea Vieyra
• Vanessa Vieyra
• Julia Vigallon
• Greg Anthony Vigna, MD
• Angela Vignau

• Hearing Instrument Specialist in Modesto, CA
• Providers in Modesto, CA by specialty
• Hearing Instrument Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.