Individual
DR. ALLEN CHANG
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
1420 N TRACY BLVD, TRACY, CA 95376-3451
(209) 835-1500
Mailing address
3160 WRANGLER RD, SAN RAMON, CA 94582-5549
(310) 980-6828
Taxonomy
Speciality
Code
Description
License number
State
207P00000X
Emergency Medicine Physician
Primary
C143700
CA
207PE0004X
Emergency Medical Services (Emergency Medicine) Physician
C143700
CA
Other
Enumeration date
07/08/2010
Last updated
10/01/2022
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