NPIMap

Organization Active NPI

Retina Institute of California

  • Ophthalmology Physician
  • La Mesa, CA
National Provider Identifier
1871016808
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
Legal business name
RETINA INSTITUTE OF CALIFORNIA
Practice address
5565 Grossmont Center Dr # 2-3
La Mesa, CA 91942-3020
Phone
(619) 697-4600
Fax
(619) 445-5526
NPI assigned
Jul 21, 2017
Last updated
Jul 21, 2022By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Authorized official

Name
Tom S Chang, MDNPI 1609848969
Title
Founder
Phone
(800) 898-2020

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X CA Primary

Addresses

Primary practice location

5565 Grossmont Center Dr # 2-3
La Mesa, CA 91942-3020

Mailing address

100 E California Blvd
Pasadena, CA 91105-3205
Phone (626) 568-8838

Other identifiers 1

IdentifierTypeStateIssuer
1760541569MedicaidCA

National Provider Directory

National Provider Directory
Tax ID family
Retina Institute of California Medical Group a California Medical Par37 organizations share this tax ID, including this one

Other organizations with this tax ID 36

Organizations that report the same tax identification number in the National Provider Directory.

View all 36

Locations

5565 Grossmont Center Dr
Ste 3
La Mesa, CA 91942
Phone (619) 465-3443

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": "1500595200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1658361600000",
    "number": "1871016808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 E CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053205",
            "telephone_number": "626-568-8838",
            "fax_number": "626-583-8838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5565 GROSSMONT CENTER DR # 2-3",
            "city": "LA MESA",
            "state": "CA",
            "postal_code": "919423020",
            "telephone_number": "619-697-4600",
            "fax_number": "619-445-5526"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RETINA INSTITUTE OF CALIFORNIA",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-07-21",
        "last_updated": "2022-07-21",
        "status": "A",
        "authorized_official_last_name": "CHANG",
        "authorized_official_first_name": "TOM",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "FOUNDER",
        "authorized_official_telephone_number": "800-898-2020",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1760541569",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in La Mesa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; 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.