Hematology (Pathology) Physician: NPI taxonomy code 207ZH0000X
Taxonomy code 207ZH0000X is Pathology: Hematology, in the Allopathic & Osteopathic Physicians group.
517 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 207ZH0000X |
|---|---|
| Group | Allopathic & Osteopathic Physicians |
| Classification | Pathology |
| Specialization | Hematology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 517 (506 individuals, 11 organizations) |
What NUCC says: A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders. (excerpt of the NUCC 26.1 definition)
Find Hematology (Pathology) Physician providers
Search the registry for providers listing Hematology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 67 | 13.0% |
| Texas | 53 | 10.3% |
| New York | 52 | 10.1% |
| Florida | 34 | 6.6% |
| Minnesota | 27 | 5.2% |
| Illinois | 22 | 4.3% |
| New Jersey | 21 | 4.1% |
| Washington | 19 | 3.7% |
| Utah | 16 | 3.1% |
| Massachusetts | 15 | 2.9% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Anatomic Pathology & Clinical Pathology Physician 18,865
- Anatomic Pathology Physician 3,063
- Clinical Pathology/Laboratory Medicine Physician 1,623
- Forensic Pathology Physician 602
- Cytopathology Physician 588
- Dermatopathology (Pathology) Physician 567
- Clinical Pathology Physician 528
- Blood Banking & Transfusion Medicine Physician 442
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.