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

Julien J Guillaumot, PHD

Individual provider Psychologist · NPI 1124079066

Julien J Guillaumot, PHD is a Clinical Psychologist in Corvallis, Oregon. Qualified in 2003, 23 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
23
Licensed in
OR
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.

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Practice location Address checks out

408 SW Monroe Ave Ste M210D
Corvallis, OR 97333-7228
Phone: (541) 257-5533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1683 (OR)

Record details

NPI number1124079066
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESMarch 13, 2020
Certification dateMarch 13, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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