Individual provider Active NPI

Thomas Huynh Truong, O.D.

  • Optometrist
  • Chatsworth, CA
National Provider Identifier
1407976186
Registry record updated Sep 30, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
10788T Issued in CA
Practice address
10176 Mason Ave
Chatsworth, CA 91311-3301
Phone
(818) 701-0399
Fax
(818) 772-2067
NPI assigned
Mar 29, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 30, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 10788T CA Primary

Addresses

Primary practice location

10176 Mason Ave
Chatsworth, CA 91311-3301

Mailing address

1865 Lakota St
Simi Valley, CA 93065-0235
Phone (818) 771-2177

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
10788TCAMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Dr. Thomas Truong. O.D. & Dr. Lynda Tang, O.D., Inc. Optometrist Past Accepting new patients
Magnifeye Optometry PC Optometrist PastSince Oct 12, 2025 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1175126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1285804800000",
    "number": "1407976186",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1865 LAKOTA ST",
            "city": "SIMI VALLEY",
            "state": "CA",
            "postal_code": "930650235",
            "telephone_number": "818-771-2177",
            "fax_number": "818-772-2067"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10176 MASON AVE",
            "city": "CHATSWORTH",
            "state": "CA",
            "postal_code": "913113301",
            "telephone_number": "818-701-0399",
            "fax_number": "818-772-2067"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRUONG",
        "first_name": "THOMAS",
        "middle_name": "HUYNH",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-29",
        "last_updated": "2010-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "10788T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chatsworth, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2010; 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.