Individual
DR. JOHN C HAHN
Active
Individual
DR. JOHN C HAHN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
174400000X
Specialist
MA48778
NJ
207RG0100X
Gastroenterology Physician
Primary
25MA04877800
NJ
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
3416909
—
NJ
Enumeration date
08/17/2006
Last updated
06/29/2023
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