Individual provider Active NPI

Susan Ishioka, DDS, MS

  • Pediatric Dentistry
  • Los Alamitos, CA
National Provider Identifier
1679616379
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
License
35506 Issued in CA
Practice address
5122 Katella Ave
Suite 112
Los Alamitos, CA 90720-2826
Phone
(562) 493-2807
Fax
(562) 598-3332
NPI assigned
Feb 14, 2007
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
Pediatric Dentistry 1223P0221X 35506 CA Primary
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X 35506 CA

Addresses

Primary practice location

5122 Katella Ave
Suite 112
Los Alamitos, CA 90720-2826

Mailing address

5122 Katella Ave
Suite 112
Los Alamitos, CA 90720-2826
Phone (562) 493-2807

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
35506CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Nelson Pai DDS & Susan Ishioka DDS Ms, Inc. Pediatric Dentistry Past Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1171411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1679616379",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5122 KATELLA AVE",
            "address_2": "SUITE 112",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907202826",
            "telephone_number": "562-493-2807",
            "fax_number": "562-598-3332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5122 KATELLA AVE",
            "address_2": "SUITE 112",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907202826",
            "telephone_number": "562-493-2807",
            "fax_number": "562-598-3332"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISHIOKA",
        "first_name": "SUSAN",
        "name_prefix": "Dr.",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-14",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "CA",
            "license": "35506",
            "primary": true
        },
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "CA",
            "license": "35506",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Alamitos, 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.