Individual
DR. WILLIAM ALIAN WALKER
Active
Sole proprietor
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
55 FRUIT STREET B114 3501, MASSACHUSETTS GENERAL HOSPITAL, BOSTON, MA 02114
(617) 726-7988
(617) 724-1731
Mailing address
PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 02129-9142
(617) 724-0287
(917) 726-2894
Taxonomy
Speciality
Code
Description
License number
State
2080P0206X
Pediatric Gastroenterology Physician
Primary
31989
MA
Other
Enumeration date
01/13/2006
Last updated
07/08/2007
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