Individual provider Active NPI

Larrain A Hedlund Bratt, AUD

  • Audiologist-Hearing Aid Fitter
  • Oakland, CA
National Provider Identifier
1265592299
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
License
HA3136 Issued in CA
Practice address
280 W Macarthur Blvd
Head and Neck Surgery Department
Oakland, CA 94611-5642
Phone
(510) 752-6421
Fax
(510) 752-7032
NPI assigned
Dec 11, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X AU1405 CA
Audiologist-Hearing Aid Fitter 237600000X HA3136 CA Primary

Addresses

Primary practice location

280 W Macarthur Blvd
Head and Neck Surgery Department
Oakland, CA 94611-5642

Mailing address

280 W Macarthur Blvd
Head and Neck Surgery Department
Oakland, CA 94611-5642
Phone (510) 752-6421

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
AU1405CAMDAudiologist
HA3136CAMDAudiologist-Hearing Aid Fitter

NPI Registry JSON

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

{
    "created_epoch": "1165795200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1265592299",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 W MACARTHUR BLVD",
            "address_2": "HEAD AND NECK SURGERY DEPARTMENT",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946115642",
            "telephone_number": "510-752-6421",
            "fax_number": "510-752-7032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "280 W MACARTHUR BLVD",
            "address_2": "HEAD AND NECK SURGERY DEPARTMENT",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946115642",
            "telephone_number": "510-752-6421",
            "fax_number": "510-752-7032"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRATT",
        "first_name": "LARRAIN",
        "middle_name": "A HEDLUND",
        "name_prefix": "Dr.",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-11",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU1405",
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "CA",
            "license": "HA3136",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.