Dental Anesthesiology: NPI taxonomy code 1223D0004X
Taxonomy code 1223D0004X is Dentist: Dental Anesthesiology, in the Dental Providers group.
563 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 1223D0004X |
|---|---|
| Group | Dental Providers |
| Classification | Dentist |
| Specialization | Dental Anesthesiology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 563 (397 individuals, 166 organizations) |
What NUCC says: 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… (excerpt of the NUCC 26.1 definition)
Find Dental Anesthesiology providers
Search the registry for providers listing Dental Anesthesiology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 103 | 18.3% |
| Texas | 66 | 11.7% |
| Pennsylvania | 56 | 9.9% |
| New York | 55 | 9.8% |
| Arizona | 41 | 7.3% |
| Colorado | 35 | 6.2% |
| Ohio | 30 | 5.3% |
| Virginia | 27 | 4.8% |
| Illinois | 20 | 3.6% |
| Connecticut | 15 | 2.7% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- General Practice Dentistry 180,975
- Dentist 124,731
- Orthodontics and Dentofacial Orthopedics Dentistry 21,324
- Pediatric Dentistry 17,645
- Oral and Maxillofacial Surgery (Dentist) 12,951
- Endodontics 9,428
- Periodontics 8,852
- Prosthodontics 4,828
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.