Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark A Johnson, MSWCANDIDATE

Individual provider Mental Health Counselor · NPI 1497230346

Mark A Johnson, MSWCANDIDATE is a Mental Health Counselor in Oakland, California. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

280 17th St
Oakland, CA 94612-4124
Phone: (510) 238-5020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1497230346
Entity typeIndividual (Type 1)
GenderMale
Credentials MSWCANDIDATE
Sole proprietorYes
NPI enumeratedSeptember 26, 2018
Last updated in NPPESSeptember 26, 2018
Mailing address280 17th St, Oakland, CA 94612-4124

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