Individual
PATRICK F CALLAHAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
8260 WILLOW OAKS CORPORATE DR STE 400, FAIRFAX, VA 22031-4513
(703) 573-0504
(703) 573-4856
Mailing address
PO BOX 37174, BALTIMORE, MD 21297-3174
(571) 423-5699
(571) 423-5698
Taxonomy
Speciality
Code
Description
License number
State
2080P0202X
Pediatric Cardiology Physician
Primary
0101230553
VA
2080P0202X
Pediatric Cardiology Physician
D0057138
MD
2080P0202X
Pediatric Cardiology Physician
MD19833
DC
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
009999078
—
VA
05
—
26104101
—
MD
Enumeration date
04/06/2006
Last updated
04/27/2022
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