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

Dr. Trevor J Petersen, PHD, LCP

Individual provider Clinical Psychologist · NPI 1326719295

Dr. Trevor J Petersen, PHD, LCP is a Clinical Psychologist in Klamath Falls, Oregon. Licensed in Oregon. Registered with an NPI since 2021.

Licensed in
OR
In the registry since
2021
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

905 Main St Ste 200A
Klamath Falls, OR 97601-6066
Phone: (541) 205-9218
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2913 (OR)

Record details

NPI number1326719295
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LCP
Sole proprietorNo
NPI enumeratedSeptember 21, 2021
Last updated in NPPESNovember 20, 2023
Certification dateNovember 20, 2023

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