Esther H Tan, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

428 Issued in NV

Practice address

540 Marks St
Ste. 1
Henderson, NV 89014-6654

Phone

(702) 434-2441

Fax

(702) 434-6409

NPI assigned

Oct 31, 2006

Sex

Female

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 NV

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

Practice roles

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.

• Esther H Tan O D and Associates LLC

  • Optometrist
  • Henderson, NV
  • NPI 1568633642
  Medicare reassignment Authorized official
• Dr. Thomas Ha Prof. Corp.

  • Optometrist
  • Las Vegas, NV
  • NPI 1316164437
  Medicare reassignment
• Joseph K. Eng, O.D., P. C.

  • Optometrist
  • Las Vegas, NV
  • NPI 1669643466
  NPD (past)

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

{
    "created_epoch": "1162252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1972689099",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10624 S EASTERN AVE STE A200",
            "city": "HENDERSON",
            "state": "NV",
            "postal_code": "890522982",
            "telephone_number": "702-434-2441",
            "fax_number": "702-434-6409"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 MARKS ST",
            "address_2": "STE. 1",
            "city": "HENDERSON",
            "state": "NV",
            "postal_code": "890146654",
            "telephone_number": "702-434-2441",
            "fax_number": "702-434-6409"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6005 S Eastern Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891193135",
            "country_code": "US",
            "telephone_number": "702-435-8448",
            "fax_number": "702-435-8438",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAN",
        "first_name": "ESTHER",
        "middle_name": "H",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-31",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "NV",
            "license": "428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William Douglas Tamburo, PHARM D
• Masooma Tamim
• Trisha Sibayan Tan-Torres, MSN, APRN, NP-C
• Bethany Tan
• Charmaine Camille Delgra Tan, DO
• Jeffrey C Tan
• Sylvia M Tan
• Vivian Tan
• Frederick Jones Tanenggee, M.D.
• Tang Dentists of West Henderson, PC

• Optometrist in Henderson, NV
• Providers in Henderson, NV by specialty
• Optometrist in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.