NPIMap

Organization Active NPI

Loran Ong DDS

  • Dentist
  • Eureka, CA
National Provider Identifier
1346192549
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
Legal business name
LORAN ONG DDS
Practice address
604 Harris St
Eureka, CA 95503-4448
Phone
(707) 443-8064
Fax
(707) 443-0344
NPI assigned
Feb 10, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 10, 2026

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

Authorized official

Name
Loran Edward Ong, DDSNPI 1033718978
Title
Ceo
Phone
(909) 913-7895

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
DentistGroup: 193400000X SINGLE SPECIALTY GROUP 122300000X Primary

Addresses

Primary practice location

604 Harris St
Eureka, CA 95503-4448

Mailing address

604 Harris St
Eureka, CA 95503-4448
Phone (707) 443-8064

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1770681600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770681600000",
    "number": "1346192549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "604 HARRIS ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955034448",
            "telephone_number": "707-443-8064",
            "fax_number": "707-443-0344"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "604 HARRIS ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955034448",
            "telephone_number": "707-443-8064",
            "fax_number": "707-443-0344"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LORAN ONG DDS",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-10",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A",
        "authorized_official_last_name": "ONG",
        "authorized_official_first_name": "LORAN",
        "authorized_official_middle_name": "EDWARD",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "909-913-7895",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Eureka, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.