Organization Active NPI

William Chang OD, Inc

  • Optometrist
  • San Gabriel, CA
National Provider Identifier
1255669057
Registry record updated Sep 16, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
13713 Issued in CA
Legal business name
WILLIAM CHANG OD, INC
Practice address
417 S San Gabriel Blvd
Suite B
San Gabriel, CA 91776-1967
Phone
(626) 291-2020
Fax
(626) 585-2905
NPI assigned
Dec 7, 2009
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2021

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

Authorized official

Name
Dr. William Chang, ODNPI 1629206834
Title
Owner
Phone
(626) 291-2020

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
OptometristGroup: 193400000X SINGLE SPECIALTY GROUP 152W00000X 13713 CA Primary

Addresses

Primary practice location

417 S San Gabriel Blvd
Suite B
San Gabriel, CA 91776-1967

Mailing address

417 S San Gabriel Blvd
Suite B
San Gabriel, CA 91776-1967
Phone (626) 291-2020

Other identifiers 2

IdentifierTypeStateIssuer
CR713ZOtherCAMEDICARE PTAN
1255669057MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120126000648 CA Part B Supplier - Clinic/Group Practice 0446427769 Receives reassigned benefits from 2 practitioners
Practice locations: San Gabriel, CA

National Provider Directory

National Provider Directory

Locations

17520 Castleton St
Ste 105B
City of Industry, CA 91748
Phone (626) 839-0358

417 S San Gabriel Blvd
Ste B
San Gabriel, CA 91776
Phone (626) 291-2020

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": "1260144000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1631750400000",
    "number": "1255669057",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "417 S SAN GABRIEL BLVD",
            "address_2": "SUITE B",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917761967",
            "telephone_number": "626-291-2020",
            "fax_number": "626-585-2905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "417 S SAN GABRIEL BLVD",
            "address_2": "SUITE B",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917761967",
            "telephone_number": "626-291-2020",
            "fax_number": "626-585-2905"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLIAM CHANG OD, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-12-07",
        "last_updated": "2021-09-16",
        "certification_date": "2021-09-16",
        "status": "A",
        "authorized_official_last_name": "CHANG",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "626-291-2020",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "OD"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Optometrist",
            "state": "CA",
            "license": "13713",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "CR713Z",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1255669057",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Gabriel, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.