Individual
JOSEPH ZAHN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
2150 PENNSYLVANIA AVE NW, WASHINGTON, DC 20037-3201
(202) 741-3000
Mailing address
2150 PENNSYLVANIA AVE NW, WASHINGTON, DC 20037-3201
Taxonomy
Speciality
Code
Description
License number
State
207N00000X
Dermatology Physician
4301105521
MI
207N00000X
Dermatology Physician
MD047809
DC
207N00000X
Dermatology Physician
Primary
ME177344
FL
207ND0900X
Dermatopathology Physician
MD047809
DC
Other
Enumeration date
06/19/2014
Last updated
01/12/2026
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