Lambert Duong, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

8251T Issued in TX

Practice address

20220 Katy Fwy Ste D
Katy, TX 77449-7732

Phone

(281) 492-6262

NPI assigned

Sep 24, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

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

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Sebec Corporation

  • Optometrist
  • Katy, TX
  • NPI 1629874581
  Medicare reassignment NPD Authorized official
• Liaqat a. Khalfe O.D., P.C

  • Optometrist
  • Houston, TX
  • NPI 1295961258
  Medicare reassignment NPD

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

{
    "created_epoch": "1379980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1194151969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20220 KATY FWY STE D",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774497732",
            "telephone_number": "281-492-6262",
            "fax_number": "281-492-6390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20220 KATY FWY STE D",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774497732",
            "telephone_number": "281-492-6262"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUONG",
        "first_name": "LAMBERT",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-09-24",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "TX",
            "license": "8251T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Duke Integrated Healthcare Specialists PLLC
• Colleen Dulak, LPC
• Dunes Dialysis LLC
• Annie Helen Dunham, APRN, FNP-C
• Michael O Dunmoye, LVN
• Steven Minh Duong, DPT
• Ryan Dupart
• Ashley Dupuis
• Gopalasamy Durairaj, M.D.
• Kelli Duran

• Optometrist in Katy, TX
• Providers in Katy, TX by specialty
• Optometrist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.