NPI 1154437499

Donald Steven Karcher, MD

Practitioner Hematology (Pathology) Physician Washington, DC

Practice location

Address: 900 23rd St NW, Washington, DC 20037-2342
Phone: (202) 994-4665

Registered specialties (2)

Hematology (Pathology) Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207ZH0000X Licence MD14909 (DC)

Other Pathology providers in District of Columbia →

Anatomic Pathology & Clinical Pathology Physician

Allopathic & Osteopathic Physicians Taxonomy 207ZP0102X Licence MD14909 (DC)

Registry record

NPI: 1154437499
Entity type: Individual
Sex (as registered): Male
NPI issued: 21 Aug 2006
Record last updated: 11 Sep 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.