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

Dr. Robert Allen Johnson, MD

Individual provider Psychiatry Physician · NPI 1518138098

Dr. Robert Allen Johnson, MD is a Psychiatry Physician in Represa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

100 Prison Rd
Represa, CA 95671-3000
Phone: (916) 985-8610
Fax: (916) 294-3018
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G42325 (CA)

Record details

NPI number1518138098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 12, 2008
Last updated in NPPESMarch 12, 2008
Mailing address100 Prison Rd, P.O. Box 290012, Represa, CA 95671-3000

Other providers in Represa