Individual
JOHN FREDERICK DEEKEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
8081 INNOVATION PARK DR, FAIRFAX, VA 22031-4867
(571) 472-4724
(571) 472-0241
Mailing address
PO BOX 37174, BALTIMORE, MD 21297-3174
(571) 423-5699
(571) 423-5698
Taxonomy
Speciality
Code
Description
License number
State
207RH0003X
Hematology & Oncology Physician
036169
DC
207RX0202X
Medical Oncology Physician
Primary
0101235487
VA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
P00752503
RAILROAD MEDICARE
DC
Enumeration date
07/19/2006
Last updated
02/25/2022
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