Individual
DUANE D. STEPHENS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
3300 WEBSTER ST, SUITE 404-410, OAKLAND, CA 94609-3117
(510) 549-4220
(510) 433-0744
Mailing address
3300 WEBSTER ST, SUITE 404-410, OAKLAND, CA 94609-3117
(510) 549-4220
(510) 433-0744
Taxonomy
Speciality
Code
Description
License number
State
207RC0000X
Cardiovascular Disease Physician
Primary
G31064
CA
207RI0011X
Interventional Cardiology Physician
G31064
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00G310640
—
CA
Enumeration date
07/26/2006
Last updated
06/25/2025
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