NUCC taxonomy code
156FX1202X - Optometric Technician
156FX1202X is the NUCC provider taxonomy code for Optometric Technician, a specialization within Technician/Technologist (individual providers). 69 providers in our latest NPPES snapshot list it as their primary taxonomy.
69
providers · primary taxonomy
Code breakdown
Taxonomy code 156FX1202X
Display name Optometric Technician
Grouping Eye and Vision Services Providers
Classification Technician/Technologist
Specialization Optometric Technician
Section Individual
Definition
An optometric technician assists optometrists by performing duties, including but not limited to, basic eye testing, diagnostic tests, and assistance with corrective lenses.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
156F00000X Technician/Technologist 156FC0800X Contact Lens Technician/Technologist (Technician/Technologist) 156FC0801X Contact Lens Fitter (Technician/Technologist) 156FX1700X Ocularist (Technician/Technologist) 156FX1100X Ophthalmic Technician/Technologist (Technician/Technologist) 156FX1101X Ophthalmic Assistant (Technician/Technologist) 156FX1800X Optician (Technician/Technologist) 156FX1201X Optometric Assistant Technician (Technician/Technologist)
Frequently asked questions
What does taxonomy code 156FX1202X mean?
156FX1202X is the NUCC Health Care Provider Taxonomy code for Optometric Technician, a specialization of Technician/Technologist in the "Eye and Vision Services Providers" grouping. It classifies individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 156FX1202X?
Browse the Technician/Technologist directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.