Individual provider Active NPI

William Harrison Austin II, DMD

  • Dentist
  • Waianae, HI
National Provider Identifier
1861060758
Registry record updated Jul 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
DT-3299 Issued in HI
Practice address
86-260 Farrington Hwy
Waianae, HI 96792-3128
Phone
(808) 697-3300
NPI assigned
Jun 16, 2021
Last updated
Jul 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 6, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X DN122306 GA
Dentist 122300000X DT-3299 HI Primary
General Practice Dentistry 1223G0001X 39120 TX
General Practice Dentistry 1223G0001X 110789 CA

Addresses

Primary practice location

86-260 Farrington Hwy
Waianae, HI 96792-3128

Mailing address

400 Hobron LN Apt 3107
Honolulu, HI 96815-1208
Phone (770) 314-7575

Other practice location 1

701 W Beech St Ste 1011
San Diego, CA 92101-2673
Phone (770) 314-7575

Other practice location 2

366 N Main St Ste 200
Alpharetta, GA 30009-8381
Phone (770) 203-0869

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260325003776 CA Practitioner - Dentist 6103301304 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dentist
Education
Other, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1910 Customer Care Way
Atwater, CA 95301-5167

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
3299HIMDClinical Social Worker
110789CAMDGeneral Practice Dentistry
DN122306GAMDGeneral Practice Dentistry
39120TXMDSpeech-Language Assistant

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1623801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1861060758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 HOBRON LN APT 3107",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968151208",
            "telephone_number": "770-314-7575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "86-260 FARRINGTON HWY",
            "city": "WAIANAE",
            "state": "HI",
            "postal_code": "967923128",
            "telephone_number": "808-697-3300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 W Beech St Ste 1011",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921012673",
            "country_code": "US",
            "telephone_number": "770-314-7575",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "366 N Main St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Alpharetta",
            "state": "GA",
            "postal_code": "300098381",
            "country_code": "US",
            "telephone_number": "770-203-0869",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AUSTIN",
        "first_name": "WILLIAM",
        "middle_name": "HARRISON",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-06-16",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "GA",
            "license": "DN122306",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "HI",
            "license": "DT-3299",
            "primary": true
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "39120",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "110789",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waianae, HI

Sources for this page

Verify at the official NPI Registry.