providerfile
Taxonomy 207ZD0900X
PATHOLOGY563 ON THE REGISTER470

Dermatopathology (Pathology) Physician

563 active US providers register Dermatopathology (Pathology) Physician as their primary taxonomy. That is 0.01% of every provider in the registry, and the 470th largest of 584 specialties with a page here.

Taxonomy code
207ZD0900X
Grouping
Allopathic & Osteopathic Physicians
Classification
Pathology
Specialization
Dermatopathology
Active providers
563
States covered
44 of 51

What the code means

A dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings, and smears of skin lesions by means of light microscopy, electron microscopy, and fluorescence microscopy.

Definition quoted verbatim from the NUCC Health Care Provider Taxonomy code set, version 25.1. Not paraphrased.

Where they are

Counted by practice location, not by mailing address or by licence state. A provider practising across a state line is counted where they practise.

Showing the 15 largest of 44 states with at least one.

Who registers under this code

487 of these are people and 76 are organisations, so 13% of the code is businesses rather than clinicians. Half of them had registered by 2007, and 27 registered in the last five years, 5% of the current population.

That is a slow-growing code, which usually means an established field replacing retirements rather than expanding.

Where the practices are

By practice-location city. City counts are noisier than state counts, because a large employer files one address for many providers.

What else they list

Providers whose primary code is Dermatopathology (Pathology) Physician most often carry these secondary taxonomies as well. This is the closest thing the registry has to a map of which specialties overlap in practice, and it is not published anywhere else.

Nearby specialties

Other taxonomies NUCC files under Pathology.

Looking up a specific provider

These counts come from the monthly NPPES file. To check one provider, use their NPI: the lookup reads the live registry and shows whether the identifier is still active, which the monthly file cannot tell you about the last few weeks.

Counts from npidata_pfile_20050523-20260712.csv, built 2026-08-09. Primary taxonomy only, deactivated identifiers excluded.