National Provider Identifier Database

TERRILL S LEVINSON WICKHAM, PhD – NPI #1255473211
Psychologist

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.


Contact Information

TERRILL S LEVINSON WICKHAM, PhD
1210 NEVADA ST
SUITE101
REDLANDS, CA92374-2895
Phone: 909-793-8312
Fax: 909-792-6507
Website:
Specialty Taxonomy Code
* Psychologist 103T00000X
Adult Development & Aging 103TA0700X
Clinical 103TC0700X
Clinical Child & Adolescent 103TC2200X
Cognitive & Behavioral 103TB0200X
Intellectual & Developmental Disabilities 103TM1800X

* Indicates primary specialty

NPI Profile & details for TERRILL S LEVINSON WICKHAM

NPI Number 1255473211
Credentials PhD
Entity Individual
Enumeration date 02/13/2007
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Yes
Identifiers
  • CA License #: PSY8407
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

Reviews for TERRILL S LEVINSON WICKHAM, PhD

There are currently no reviews for TERRILL S LEVINSON WICKHAM, PhD


NPIdb - Home
v2.201