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

Dr. Robert P Johnson, PHD

Individual provider Mental Health Counselor · NPI 1134478399

Dr. Robert P Johnson, PHD is a Mental Health Counselor in San Luis Obispo, California. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

285 S St
San Luis Obispo, CA 93401-5037
Phone: (805) 269-0141
Fax: (805) 928-4270
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1134478399
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 4, 2012
Last updated in NPPESSeptember 30, 2019

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