Ophthalmology Taxonomy Code 207W00000X

207W00000X Level II - Classification
43,078Registered providers
18Medicare specialty
26.0NUCC version
56States & territories
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Code Details for 207W00000X

ClassificationOphthalmology
Code levelLevel II - Classification
Last updatedJuly 01, 2026
Notes / sourceSource: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: definiton added, source added; 7/1/2011: modified source]

Additional Resources: American Board of Ophthalmology, 2007. http://www.abop.org/. American Osteopathic Board of Ophthalmology and Otolaryngology, 2007. http://www.osteopathic.org/certification

Board certification for Medical Doctors (MDs) is provided by the American Board of Ophthalmology. Board certification for Doctors of Osteopathy (DOs) is provided by the American Osteopathic Board of Ophthalmology and Otolaryngology.

About Taxonomy Code 207W00000X

The taxonomy code 207W00000X identifies Ophthalmology within the Allopathic & Osteopathic Physicians provider grouping. It is a Level II — Classification code, which names a provider's occupation or service within the broader provider grouping.

NPI records show 43,078 registered providers whose primary or secondary taxonomy is this code. Of these, 12,285 (29%) are registered as organizations and 30,793 (71%) as individual providers. The states with the most ophthalmology providers are California (5,165), New York (3,274), Florida (3,092). 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

43,078Total providers
12,285Organizations 29%
30,793Individuals 71%
8,926Female
21,861Male
6Undisclosed

Among individual providers:

Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-12T00:00:00.

View all 43,078 providers

Ophthalmology Providers by State

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

Frequently Asked Questions

NPPES lists 43,078 registered providers with this taxonomy code (Ophthalmology).

Both. About 29% of these providers are registered as organizations and 71% as individuals.

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

It is a Level II - Classification code in the NUCC Health Care Provider Taxonomy set.

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

Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.