Individual provider Active NPI

Robert John Olsson, AU.D.

  • Audiologist-Hearing Aid Fitter
  • San Diego, CA
National Provider Identifier
1164493656
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
License
HA1615 Issued in CA
Practice address
34520 Bob Wilson Dr
ENT Dept -- BLDG 2, 2ND Floor
San Diego, CA 92134-2098
Phone
(619) 532-8164
Fax
(619) 532-7243
NPI assigned
Feb 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X AU787 CA
Audiologist-Hearing Aid Fitter 237600000X HA1615 CA Primary

Addresses

Primary practice location

34520 Bob Wilson Dr
ENT Dept -- BLDG 2, 2ND Floor
San Diego, CA 92134-2098

Mailing address

5025 Laurel St
San Diego, CA 92105-5313
Phone (619) 892-3500

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
AU787CAMDAudiologist
HA1615CAMDAudiologist-Hearing Aid Fitter

NPI Registry JSON

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

{
    "created_epoch": "1138752000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1164493656",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5025 LAUREL ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921055313",
            "telephone_number": "619-892-3500",
            "fax_number": "619-342-1692"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "34520 BOB WILSON DR",
            "address_2": "ENT DEPT -- BLDG 2, 2ND FLOOR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921342098",
            "telephone_number": "619-532-8164",
            "fax_number": "619-532-7243"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSSON",
        "first_name": "ROBERT",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU787",
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "CA",
            "license": "HA1615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.