Assisted Living Facility Taxonomy Code 310400000X
310400000X
Level II - Classification
31,064Registered providers
26.0NUCC version
52States & territories
Definition
A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.
Code Details for 310400000X
About Taxonomy Code 310400000X
The taxonomy code 310400000X identifies Assisted Living Facility within the Nursing & Custodial Care Facilities 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 31,064 registered providers whose primary or secondary taxonomy is this code. Of these, 29,263 (94%) are registered as organizations and 1,801 (6%) as individual providers. The states with the most assisted living facility providers are Florida (6,076), California (3,454), Texas (2,228).
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
31,064Total providers
29,263Organizations 94%
1,801Individuals 6%
1,291Female
500Male
10Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-05T00:00:00.
View all 31,064 providersAssisted Living Facility Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
31,064
Alabama97Alaska667Arizona1,295Arkansas146California3,454Colorado678Connecticut99Delaware64District Of Columbia56Florida6,076Georgia584Hawaii19Idaho210Illinois486Indiana318Iowa352Kansas460Kentucky86Louisiana73Maine286Maryland597Massachusetts294Michigan575Minnesota1,501Mississippi155Missouri577Montana186Nebraska307Nevada187New Hampshire93New Jersey612New Mexico179New York317North Carolina1,721North Dakota50Ohio1,085Oklahoma122Oregon360Pennsylvania338Puerto Rico21Rhode Island87South Carolina275South Dakota220Tennessee340Texas2,228Utah340Vermont37Virginia332Washington396West Virginia35Wisconsin661Wyoming41
Frequently Asked Questions
310400000X questionsNPPES lists 31,064 registered providers with this taxonomy code (Assisted Living Facility).
Both. About 94% of these providers are registered as organizations and 6% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
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 assisted living facility 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.
