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

Dr. Robert Charles McMahon, PHD

Individual provider Clinical Psychologist · NPI 1972843142

Dr. Robert Charles McMahon, PHD is a Clinical Psychologist in Represa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
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

300 Prison Rd Folsom State Prison
Represa, CA 95671-3001
Phone: (916) 985-2561
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY17491 (CA)

Record details

NPI number1972843142
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 25, 2013
Last updated in NPPESFebruary 25, 2013
Mailing address949 University Ave, Suite 210, Sacramento, CA 95825-6728

Other providers in Represa