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Ophthalmic Registered Nurse: NPI taxonomy code 163WX1100X

Taxonomy code 163WX1100X is Registered Nurse: Ophthalmic, in the Nursing Service Providers group.

27 active NPIs list it as their primary specialty (<0.1% of all).

Code163WX1100X
GroupNursing Service Providers
ClassificationRegistered Nurse
SpecializationOphthalmic
Used forindividual providers (the code is in NUCC's Individual section)
Active NPIs, primary specialty27 (26 individuals, 1 organizations)

What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)

Find Ophthalmic Registered Nurse providers

Search the registry for providers listing Ophthalmic. Pick a state to narrow it down.

Where they are

StateActive NPIsShare
Colorado414.8%
Arizona311.1%
California311.1%
Texas311.1%
Washington27.4%
Idaho27.4%
Missouri27.4%
Utah13.7%
Wisconsin13.7%
Louisiana13.7%

Top states by practice location, from the NPPES file of September 13, 2026.

Related specialties

Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.