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

Dr. Ronald Dean Duvall, PHD

Individual provider Clinical Neuropsychologist · NPI 1396725164

Dr. Ronald Dean Duvall, PHD is a Clinical Neuropsychologist in Newport, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
Specialties on file
3
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

407 N Coast Hwy Ste 100-A
Newport, OR 97365-3115
Phone: (541) 272-5066
Fax: (541) 272-5067
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 426 (OR)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 426 (OR)
Forensic Psychologist Taxonomy 103TF0200X · Licence 426 (OR)

Record details

NPI number1396725164
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 18, 2006
Last updated in NPPESJuly 18, 2014