NPIMap

Organization Active NPI

Wonchon Lin, M.D., PLLC

Doing business as Westwood Eye

  • Ophthalmology Physician
  • Las Vegas, NV
National Provider Identifier
1902443542
Registry record updated Jul 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
Legal business name
WONCHON LIN, M.D., PLLC
Doing business as
Westwood Eye
Practice address
4974 S Rainbow Blvd Ste 100
Las Vegas, NV 89118-1413
Phone
(702) 570-2820
Fax
(831) 604-0306
NPI assigned
Dec 3, 2019
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 6, 2025

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

Authorized official

Name
Wonchon Lin, MDNPI 1417214313
Title
Manager
Phone
(702) 570-2820

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207W00000X Primary
Cornea and External Diseases Specialist PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207WX0120X

Addresses

Primary practice location

4974 S Rainbow Blvd Ste 100
Las Vegas, NV 89118-1413

Mailing address

4974 S Rainbow Blvd Ste 100
Las Vegas, NV 89118-1413
Phone (702) 570-2820

Other practice location 1

5380 S Rainbow Blvd Ste 108
Las Vegas, NV 89118-1878
Phone (702) 570-2820

Other names 1

  • Westwood Eye Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20200225001643 NV Part B Supplier - Clinic/Group Practice 2668809088 Receives reassigned benefits from 1 practitioner
Practice locations: Las Vegas, NV

National Provider Directory

National Provider Directory

Locations

4974 S Rainbow Blvd
Ste 100
Las Vegas, NV 89118
Phone (702) 570-2820

Practitioners & affiliated clinicians

Practitioners 8

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": "1575331200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1751760000000",
    "number": "1902443542",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4974 S RAINBOW BLVD STE 100",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891181413",
            "telephone_number": "702-570-2820",
            "fax_number": "831-604-0306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4974 S RAINBOW BLVD STE 100",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891181413",
            "telephone_number": "702-570-2820",
            "fax_number": "831-604-0306"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5380 S Rainbow Blvd Ste 108",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891181878",
            "country_code": "US",
            "telephone_number": "702-570-2820",
            "fax_number": "702-745-0523",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "WONCHON LIN, M.D., PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-12-03",
        "last_updated": "2025-07-06",
        "certification_date": "2025-07-06",
        "status": "A",
        "authorized_official_last_name": "LIN",
        "authorized_official_first_name": "WONCHON",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "702-570-2820",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207WX0120X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology, Cornea and External Diseases Specialist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Westwood Eye",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Las Vegas, NV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.