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Individual
JOHN PIETRZAK
Active
Individual
JOHN PIETRZAK
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
PSY.D.
Taxonomy
Speciality
Code
Description
License number
State
103TC0700X
Clinical Psychologist
Primary
PSY27360
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
CB240514
—
CA
01
—
PSY27360
STATE LICENSE
CA
Enumeration date
06/25/2015
Last updated
12/13/2024
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