Individual provider Active NPI

Nancy Luong, O.D.

  • Optometrist
  • Los Angeles, CA
National Provider Identifier
1336424928
Registry record updated Jan 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
14216 Issued in CA
Practice address
4403 S Vermont Ave
Los Angeles, CA 90037-2413
Phone
(323) 232-1234
Fax
(323) 232-3789
NPI assigned
Oct 15, 2011
Last updated
Jan 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 14216 CA Primary

Addresses

Primary practice location

4403 S Vermont Ave
Los Angeles, CA 90037-2413

Mailing address

4403 S Vermont Ave
Los Angeles, CA 90037-2413
Phone (323) 232-1234

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120413000047 CA Practitioner - Optometry 9830350131 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Harold Katzman M D IncGroup PAC ID 5597678037, 5 clinicians

Practice addresses (Care Compare)

4403 S Vermont Ave
Los Angeles, CA 90037-2413
Phone (323) 232-1234

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Amplify Physicians of California PC Optometrist CurrentSince Aug 1, 2024 Accepting new patients
Amplify Physicians of California PC CurrentSince Aug 1, 2024 Accepting new patients
Linden Optometry a Professional Corporation Optometrist CurrentSince Jul 7, 2017 Accepting new patients

Locations

4403 S Vermont Ave
Los Angeles, CA 90037
Phone (323) 232-1234

477 E Colorado Blvd
Pasadena, CA 91101
Phone (626) 796-1191

1010 W Fremont Ave
Ste 200
Sunnyvale, CA 94087
Phone (408) 739-6200

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1318636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768867200000",
    "number": "1336424928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4403 S VERMONT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900372413",
            "telephone_number": "323-232-1234",
            "fax_number": "323-232-3789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4403 S VERMONT AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900372413",
            "telephone_number": "323-232-1234",
            "fax_number": "323-232-3789"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LUONG",
        "first_name": "NANCY",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-10-15",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "14216",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.