Adult Development & Aging Psychologist: NPI taxonomy code 103TA0700X
Taxonomy code 103TA0700X is Psychologist: Adult Development & Aging, in the Behavioral Health & Social Service Providers group.
352 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 103TA0700X |
|---|---|
| Group | Behavioral Health & Social Service Providers |
| Classification | Psychologist |
| Specialization | Adult Development & Aging |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 352 (288 individuals, 64 organizations) |
What NUCC says: A psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. (excerpt of the NUCC 26.1 definition)
Find Adult Development & Aging Psychologist providers
Search the registry for providers listing Adult Development & Aging. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 50 | 14.2% |
| Ohio | 29 | 8.2% |
| New York | 24 | 6.8% |
| Texas | 22 | 6.2% |
| Florida | 22 | 6.2% |
| Michigan | 21 | 6.0% |
| Maryland | 11 | 3.1% |
| Massachusetts | 11 | 3.1% |
| Indiana | 10 | 2.8% |
| New Jersey | 10 | 2.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Clinical Psychologist 83,097
- Psychologist 57,773
- School Psychologist 16,136
- Counseling Psychologist 9,668
- Clinical Child & Adolescent Psychologist 5,820
- Cognitive & Behavioral Psychologist 2,414
- Intellectual & Developmental Disabilities Psychologist 1,248
- Health Service Psychologist 1,150
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.