122300000X
Dentist Dentist Anesthesiologist Taxonomy Code 1223D0004X
1223D0004X
Level III - Area of Specialization
844Registered providers
26.0NUCC version
42States & territories
Definition
A dentist who has successfully completed an accredited postdoctoral anesthesiology residency training program for dentists of two or more years duration, in accord with Commission on Dental Accreditation's Standards for Dental Anesthesiology Residency Programs, and/or meets the eligibility requirements for examination by the American Dental Board of Anesthesiology.
Code Details for 1223D0004X
About Taxonomy Code 1223D0004X
The taxonomy code 1223D0004X identifies Dentist Dentist Anesthesiologist within the Dental Providers provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.
NPI records show 844 registered providers whose primary or secondary taxonomy is this code. Of these, 316 (37%) are registered as organizations and 528 (63%) as individual providers. The states with the most dentist dentist anesthesiologist providers are California (127), New York (90), Texas (88).
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
844Total providers
316Organizations 37%
528Individuals 63%
155Female
372Male
1Undisclosed
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-12T00:00:00.
View all 844 providersDentist Dentist Anesthesiologist Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
844
Alabama3Alaska4Arizona56Arkansas2California127Colorado44Connecticut28Delaware3Florida6Georgia4Idaho9Illinois27Indiana7Kansas1Kentucky3Louisiana1Maine1Maryland10Massachusetts16Michigan3Minnesota5Missouri4Montana7Nebraska1Nevada10New Jersey8New Mexico4New York90North Carolina24Ohio31Oklahoma4Oregon2Palau1Pennsylvania74South Carolina5Tennessee6Texas88Utah10Virginia42Washington21West Virginia1Wisconsin2
Frequently Asked Questions
1223D0004X questionsNPPES lists 844 registered providers with this taxonomy code (Dentist Dentist Anesthesiologist).
Both. About 37% of these providers are registered as organizations and 63% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Dentist classification (parent code 122300000X).
Use the "Providers by state" directory on this page to open the list of dentist dentist anesthesiologist 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.
