Behavioral Health & Social Service Providers / 103GC0700X
Inactive · Individual · specialization
103GC0700X Clinical Neuropsychologist
103GC0700X is the taxonomy code for Clinical, a specialization of Clinical Neuropsychologist, in the NUCC group “Behavioral Health & Social Service Providers”. It is a code for individual providers — the kind used on a Type 1 NPI. It has no entry in the CMS Medicare taxonomy crosswalk.
- 1Taxonomy code 103GC0700X
- 2Level Specialization
- 3Medicare specialty Not in the crosswalk
- 4Codes in this group 40
Definition
NUCC publishes no definition for 103GC0700X; the code is identified by its place in the tree below.
Where 103GC0700X sits
- Group: Behavioral Health & Social Service Providers — code 5 of 40 in the group
- Classification: Clinical Neuropsychologist 103G00000X
- Specialization: Clinical 103GC0700X
Choose 103GC0700X over the general Clinical Neuropsychologist code (103G00000X) when the provider's training or certification is specifically in clinical; the general code covers the classification as a whole. A provider may report more than one taxonomy code on an NPI but marks one as primary.
Medicare
103GC0700X has no entry in the CMS Medicare Provider and Supplier Taxonomy Crosswalk. That usually means Medicare does not enroll this kind of provider under its own specialty — the provider can still hold an NPI and use this code on claims to other payers.
Related codes
| Code | Clinical Neuropsychologist — other specializations |
|---|---|
| 103G00000X | Clinical Neuropsychologist |
History of 103GC0700X
NUCC's earliest recorded change to 103GC0700X is from 2007 (marked inactive, use 103G00000X). NUCC has marked it inactive: it should not be used for new NPIs; NUCC's note directs users to 103G00000X instead.
- 2007-01-01 — marked inactive, use 103G00000X
Similar codes in other groups
If 103GC0700X is not quite right, these codes in other groups share a word with it — often the same field practised by a different kind of provider:
- 207KI0005X Clinical & Laboratory Immunology (Allergy & Immunology) Physician (Allopathic & Osteopathic Physicians)
- 208U00000X Clinical Pharmacology Physician (Allopathic & Osteopathic Physicians)
- 207NI0002X Clinical & Laboratory Dermatological Immunology Physician (Allopathic & Osteopathic Physicians)
- 207RI0001X Clinical & Laboratory Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians)
- 207RC0001X Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians)
- 207SG0202X Clinical Biochemical Genetics Physician (Allopathic & Osteopathic Physicians)
Find providers with 103GC0700X
Using 103GC0700X
The code goes in the taxonomy field of the NPI application in NPPES, and on claims where a payer asks for it — box 24J (shaded) or 33b on the CMS-1500 with the ZZ qualifier, or the PRV segment of an 837 electronic claim. Payers match it against the taxonomy on the NPI record and, for Medicare, against the specialty on the enrollment, so all three should agree. To see which code a provider uses, search their NPI in the lookup.
Sources: NUCC Health Care Provider Taxonomy code set, version 26.1 (CSV). Checked 2026-10-24. Methodology.