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

Timothy A Perkins, PSYD

Individual provider Psychologist · NPI 1336171313

Timothy A Perkins, PSYD is a Clinical Psychologist in Milwaukie, Oregon. Qualified in 1994, 32 years ago. Practices with Cornerstone Clinical Services PC, a 16-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
32
Licensed in
OR
In the registry since
2006
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

6400 SE Lake Rd Ste 325
Milwaukie, OR 97222-2185
Phone: (503) 786-1711
Fax: (503) 786-9919
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1183 (OR)

Record details

NPI number1336171313
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6400 Se Lake Rd Ste 325, Milwaukie, OR 97222-2185

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Cornerstone Clinical Services Pc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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