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

Dr. Diana Marie Dorhofer, PHD

Individual provider Health Service Psychologist · NPI 1134288079

Dr. Diana Marie Dorhofer, PHD is a Health Service Psychologist in Roseville, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

2120 Professional Dr Ste 225
Roseville, CA 95661-3700
Phone: (916) 771-7732
Show map & directions

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

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence PSY 18641 (CA)

Record details

NPI number1134288079
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 6, 2006
Last updated in NPPESJanuary 3, 2022

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