Individual
CHARLES Y CHANG
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
2222 EAST ST STE 250, CONCORD, CA 94520-2096
(925) 609-7220
Mailing address
1450 TREAT BLVD STE 300, WALNUT CREEK, CA 94597-2168
(925) 952-2828
Taxonomy
Speciality
Code
Description
License number
State
208800000X
Urology Physician
125054599
IL
208800000X
Urology Physician
314844
NY
208800000X
Urology Physician
Primary
C166684
CA
208800000X
Urology Physician
MD60462997
WA
Other
Enumeration date
06/05/2009
Last updated
12/12/2024
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