Individual
CHIH YAO CHANG
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
521 PARNASSUS AVE, SAN FRANCISCO, CA 94143-2206
(415) 750-5942
(415) 750-5594
Mailing address
521 PARNASSUS AVE, SAN FRANCISCO, CA 94143-2206
(415) 750-5942
(415) 750-5594
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
A199655
CA
390200000X
Student in an Organized Health Care Education/Training Program
—
CA
Other
Enumeration date
04/05/2022
Last updated
05/15/2025
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