Individual
DR. JOANN CONG YIN CHANG
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
M.D.
Contact information
Practice address
479 OLD UNION TPKE, LANCASTER, MA 01523-3029
(978) 537-3900
(978) 537-6030
Mailing address
479 OLD UNION TPKE, LANCASTER, MA 01523-3029
(978) 537-3900
(978) 537-6030
Taxonomy
Speciality
Code
Description
License number
State
207W00000X
Ophthalmology Physician
Primary
243192
MA
207W00000X
Ophthalmology Physician
267568
NY
Other
Enumeration date
03/02/2008
Last updated
05/02/2022
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