Pathology Immunopathology Taxonomy Code 207ZI0100X
207ZI0100X
Level III - Area of Specialization
253Registered providers
22Medicare specialty
25.1NUCC version
34States & territories
Definition
A pathologist who specializes in the diagnosis of immunologic diseases.
Code Details for 207ZI0100X
About Taxonomy Code 207ZI0100X
The taxonomy code 207ZI0100X identifies Pathology Immunopathology within the Allopathic & Osteopathic Physicians 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 253 registered providers whose primary or secondary taxonomy is this code. Of these, 90 (36%) are registered as organizations and 163 (64%) as individual providers. The states with the most pathology immunopathology providers are California (39), Ohio (33), New York (21). For Medicare enrollment, it crosswalks to specialty code 22 (Physician/Pathology).
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
253Total providers
90Organizations 36%
163Individuals 64%
50Female
113Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-06-28T00:00:00.
View all 253 providersPathology Immunopathology Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
253
Alaska1Arizona1Arkansas1California39Colorado4District Of Columbia2Florida21Georgia6Illinois4Indiana1Iowa5Kentucky4Louisiana1Maine1Maryland4Massachusetts7Michigan10Minnesota2Missouri5Montana2New Jersey11New Mexico5New York21North Carolina10Ohio33Pennsylvania15Puerto Rico2South Carolina4Tennessee1Texas10Utah6Washington2West Virginia1Wisconsin11
Frequently Asked Questions
207ZI0100X questionsNPPES lists 253 registered providers with this taxonomy code (Pathology Immunopathology).
Both. About 36% of these providers are registered as organizations and 64% as individuals.
It crosswalks to Medicare specialty code 22 (Physician/Pathology).
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 Pathology classification.
Use the "Providers by state" directory on this page to open the list of pathology immunopathology providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 25.1. Provider counts from NPPES. See nucc.org.
