Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Loren E Mallory, PHD, ABPP

Individual provider Clinical Psychologist · NPI 1992853402

Loren E Mallory, PHD, ABPP is a Clinical Psychologist in Oregon City, Oregon. Qualified in 1991, 35 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
35
Licensed in
OR
In the registry since
2007
Specialties on file
2
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

619 Madison St Ste 108
Oregon City, OR 97045-2354
Phone: (503) 303-4257
Fax: (503) 387-3957
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 978 (OR)
Clinical Psychologist Taxonomy 103TC0700X · Licence 0978 (OR)

Record details

NPI number1992853402
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , ABPP
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESApril 9, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients20
Services billed 311 a service is one billed item, such as a visit, a test or a procedure
Average patient age67

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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