Organization Active NPI

Ryan Chang, DDS Inc

  • General Practice Dentistry
  • San Pedro, CA
National Provider Identifier
1164348108
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
Legal business name
RYAN CHANG, DDS INC
Practice address
1490 W 7TH St
San Pedro, CA 90732-3516
Phone
(818) 522-5958
NPI assigned
Jun 24, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Authorized official

Name
Ryan Chang
Title
President
Phone
(818) 522-5958

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice DentistryGroup: 193400000X SINGLE SPECIALTY GROUP 1223G0001X Primary

Addresses

Primary practice location

1490 W 7TH St
San Pedro, CA 90732-3516

Mailing address

1490 W 7TH St
San Pedro, CA 90732-3516

National Provider Directory

National Provider Directory

Locations

1490 W 7th St
San Pedro, CA 90732

NPI Registry JSON

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

{
    "created_epoch": "1782259200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782259200000",
    "number": "1164348108",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1490 W 7TH ST",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907323516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1490 W 7TH ST",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907323516",
            "telephone_number": "818-522-5958"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RYAN CHANG, DDS INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-24",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-25",
        "status": "A",
        "authorized_official_last_name": "CHANG",
        "authorized_official_first_name": "RYAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "818-522-5958"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Pedro, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.