Individual provider Active NPI

Hannah Leigh Miller, AU.D.

  • Audiologist
  • Mission Viejo, CA
National Provider Identifier
1194644831
Registry record updated Jul 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
4198 Issued in CA
Practice address
26726 Crown Valley Pkwy Ste 210
Mission Viejo, CA 92691-8006
Phone
(949) 276-4008
NPI assigned
Jul 15, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 4198 CA Primary

Addresses

Primary practice location

26726 Crown Valley Pkwy Ste 210
Mission Viejo, CA 92691-8006

Mailing address

26726 Crown Valley Pkwy Ste 210
Mission Viejo, CA 92691-8006
Phone (949) 276-4008

Other practice location 1

675 Camino De Los Mares Ste 420
San Clemente, CA 92673-2837
Phone (949) 276-4008

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

NPI Registry JSON

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

{
    "created_epoch": "1784073600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1194644831",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26726 CROWN VALLEY PKWY STE 210",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926918006",
            "telephone_number": "949-276-4008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26726 CROWN VALLEY PKWY STE 210",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926918006",
            "telephone_number": "949-276-4008"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "675 Camino De Los Mares Ste 420",
            "address_purpose": "LOCATION",
            "city": "San Clemente",
            "state": "CA",
            "postal_code": "926732837",
            "country_code": "US",
            "telephone_number": "949-276-4008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLER",
        "first_name": "HANNAH",
        "middle_name": "LEIGH",
        "name_prefix": "Ms.",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-15",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "4198",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.