Organization Active NPI

Isaac J Sun DDS Inc

  • Dental Clinic/Center
  • Fountain Valley, CA
National Provider Identifier
1801777859
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
Legal business name
ISAAC J SUN DDS INC
Practice address
11180 Warner Ave Ste 251
Fountain Valley, CA 92708-7515
Phone
(949) 431-6767
NPI assigned
Sep 8, 2025
Last updated
Jul 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Authorized official

Name
Isaac Sun, DDSNPI 1417403395
Title
Ceo
Phone
(949) 431-6767

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Clinic/Center 261QD0000X NU Primary

Addresses

Primary practice location

11180 Warner Ave Ste 251
Fountain Valley, CA 92708-7515

Mailing address

11180 Warner Ave Ste 251
Fountain Valley, CA 92708-7515

National Provider Directory

National Provider Directory

Locations

11180 Warner Ave
Ste 251
Fountain Valley, CA 92708
Phone (714) 557-8492

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1757289600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784592000000",
    "number": "1801777859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11180 WARNER AVE STE 251",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927087515"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11180 WARNER AVE STE 251",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927087515",
            "telephone_number": "949-431-6767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ISAAC J SUN DDS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-08",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A",
        "authorized_official_last_name": "SUN",
        "authorized_official_first_name": "ISAAC",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "949-431-6767",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fountain Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.