Individual
DR. FRED JOHN VONSTIEFF
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
2481 PACHECO ST, CONCORD, CA 94520-2019
(925) 680-8933
(925) 680-7635
Mailing address
2481 PACHECO ST, CONCORD, CA 94520-2019
(925) 680-8933
Taxonomy
Speciality
Code
Description
License number
State
207QA0401X
Addiction Medicine (Family Medicine) Physician
Primary
G34928
CA
Other
Enumeration date
12/21/2006
Last updated
07/30/2014
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