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Individual
DR. BRIAN DAVID JOHNSON
Active
Individual
DR. BRIAN DAVID JOHNSON
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
PH.D., NP
Taxonomy
Speciality
Code
Description
License number
State
103T00000X
Psychologist
13975
CA
103TC0700X
Clinical Psychologist
PSY13975
CA
363LP0808X
Psychiatric/Mental Health Nurse Practitioner
Primary
NP22980
CA
Other
Enumeration date
08/05/2006
Last updated
09/17/2025
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