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David Lewallen, PSYD
Psychologist in West Linn, Oregon
NPI 1457721979

David Lewallen is a Psychologist based in Hillsboro, OR. David Lewallen practices in West Linn, OR and has the professional credentials of PSYD. The NPI Number for David Lewallen is 1457721979 and holds a License No. (Oregon).

The current practice location address for David Lewallen is 21900 Willamette Dr Ste 202, West Linn, OR and can be reached out via phone at 503-653-0631 and via fax at 503-653-1464.

Location: 21900 Willamette Dr Ste 202, West Linn, OR, 97123-4216
Profile Details Legacy Identifiers Practice Address Mailing Address Primary Taxonomy
person
Provider Profile Details
NPI Number
1457721979
Provider Name
David Lewallen
Credential
PSYD
Provider Entity Type
Individual
Gender
Male
Address
21900 Willamette Dr Ste 202, West Linn, OR, 97123-4216
Phone Number
503-653-0631
Fax Number
503-653-1464
Provider Enumeration Date
09/26/2015
Last Update Date
02/15/2025
institution
Provider Business Practice Location Address Details
Address
21900 Willamette Dr Ste 202
City
West Linn
State
Oregon
Zip
97068-3284
Phone Number
503-653-0631
Fax Number
503-653-1464
person
Provider Business Mailing Address Details
Address
21900 Willamette Dr Ste 202
City
West Linn
State
Oregon
Zip
97068-3284
Phone Number
503-653-0631
Fax Number
503-653-1464
person
Provider's Taxonomy Details 1
Type
Behavioral Health & Social Service Providers
Classification
Counselor
Speciality
Mental Health
Taxonomy
101YM0800X
License No.
()
Definition
Definition to come...
person
Provider's Taxonomy Details 2
Type
Behavioral Health & Social Service Providers
Classification
Psychologist
Speciality
-
Taxonomy
103T00000X
License No.
()
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
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