Individual
DR. BRIAN THOMAS CALLAHAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
2085R0202X
Diagnostic Radiology Physician
Primary
226167
MA
2085R0204X
Vascular & Interventional Radiology Physician
233866
MA
Other
Enumeration date
02/12/2007
Last updated
09/02/2010
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