HealthCare Provider Taxonomy Codes Lookup

Updated on October 19, 2025. Version 23.1

Healthcare Taxonomy Codes are used for a variety of reasons which include specialization of health care providers, classification, and type. The Healthcare Taxonomy Set is designed in a hierarchical order that consists of definitions, descriptions, and codes.

The taxonomy code set is updated and published semi annually in January and July of each year. The January publication is available to be used in April and the July release is available to be used in October of that year. The implementation period is the elapsed time between the release date and the effective date. This time allows for vendors, payers, and providers the chance to incorporate all changes into their platforms and systems.

Ophthalmology Neuro-ophthalmology - 207WX0109X

A neuro-ophthalmologist is a subspecialist of ophthalmology. This physician evaluates, treats, and studies disorders of the eye, orbit and nervous system having to do with interactions of the visual motor and visual sensory systems with the central nervous system. Neuro-ophthalmologists manage patients with complex and severe neuro-ophthalmological disorders.

Source: American Academy of Ophthalmology, www.aao.org [7/1/2017: new]

Additional Resources: Association of University Professors of Ophthalmology, www.aupo.org.

The information on npi-lookup.com is provided As Is in accordance with the Freedom of Information Act (FOIA), the NPPES Data Dissemination Notice, and the e-FOIA amendments. No warranties are made regarding the reliability, accuracy, or completeness of the data presented. Individuals seeking official National Provider Identifier (NPI) records or healthcare provider information may obtain such data directly from the U.S. Department of Health and Human Services under FOIA provisions. For specific inquiries, the NPI Enumerator may be contacted at (800) 465-3203 or by mail at P.O. Box 6059, Fargo, ND 58108.