Individual
DR. DONALD STEVEN KARCHER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
900 23RD ST NW, WASHINGTON, DC 20037-2342
(202) 994-4665
Mailing address
900 23RD ST NW, WASHINGTON, DC 20037-2342
(202) 994-4665
Taxonomy
Speciality
Code
Description
License number
State
207ZH0000X
Hematology (Pathology) Physician
Primary
MD14909
DC
207ZP0102X
Anatomic Pathology & Clinical Pathology Physician
MD14909
DC
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
0114468200
—
DC
Enumeration date
08/21/2006
Last updated
09/11/2025
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