Individual
DR. ANDREW RAY TREN CHANG
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
222 W 39TH AVE, SAN MATEO, CA 94403-4364
(650) 954-0544
Mailing address
222 W 39TH AVE, SAN MATEO, CA 94403-4364
Taxonomy
Speciality
Code
Description
License number
State
2084P0800X
Psychiatry Physician
Primary
15634
CA
Other
Enumeration date
04/01/2024
Last updated
06/18/2025
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