Ophthalmology Cornea and External Diseases Specialist Taxonomy Code 207WX0120X

207WX0120X Level III - Area of Specialization
789Registered providers
18Medicare specialty
25.1NUCC version
49States & territories
Definition

An ophthalmologist who specializes in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye.

Code Details for 207WX0120X

ClassificationOphthalmology
SpecializationCornea and External Diseases Specialist
Code levelLevel III - Area of Specialization
Last updatedJanuary 01, 2026
Notes / sourceSource: American Academy of Ophthalmology, www.aao.org [1/1/2018: new]

About Taxonomy Code 207WX0120X

The taxonomy code 207WX0120X identifies Ophthalmology Cornea and External Diseases Specialist within the Allopathic & Osteopathic Physicians provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.

NPI records show 789 registered providers whose primary or secondary taxonomy is this code. Of these, 113 (14%) are registered as organizations and 676 (86%) as individual providers. The states with the most ophthalmology cornea and external diseases specialist providers are California (104), Texas (81), New York (53). For Medicare enrollment, it crosswalks to specialty code 18 (Physician/Ophthalmology).

Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.

Provider Composition & Statistics

789Total providers
113Organizations 14%
676Individuals 86%
263Female
413Male

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-21T00:00:00.

View all 789 providers

Ophthalmology Cornea and External Diseases Specialist Providers by State

Provider counts by U.S. state and territory. Select a state to open its provider directory.

Frequently Asked Questions

NPPES lists 789 registered providers with this taxonomy code (Ophthalmology Cornea and External Diseases Specialist).

Both. About 14% of these providers are registered as organizations and 86% as individuals.

It crosswalks to Medicare specialty code 18 (Physician/Ophthalmology).

It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Ophthalmology classification (parent code 207W00000X).

Use the "Providers by state" directory on this page to open the list of ophthalmology cornea and external diseases specialist providers registered in any U.S. state.

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 25.1. Provider counts from NPPES. See nucc.org.