Individual
MARIA C QUAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Contact information
Practice address
20642 JOHN DR, CASTRO VALLEY, CA 94546-5103
(510) 581-2559
Mailing address
1000 VALE TERRACE DR, VISTA, CA 92084-5218
(760) 631-5000
(760) 414-3892
Taxonomy
Speciality
Code
Description
License number
State
207V00000X
Obstetrics & Gynecology Physician
Primary
C143703
CA
207V00000X
Obstetrics & Gynecology Physician
MD00037841
WA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
8245193
—
WA
Enumeration date
02/01/2006
Last updated
06/13/2025
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