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

Dr. Thomas Allen Wickham, PHD

Individual provider Adult Development & Aging Psychologist · NPI 1609918663

Dr. Thomas Allen Wickham, PHD is an Adult Development & Aging Psychologist in Redlands, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
9
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

1210 Nevada St SUITE101
Redlands, CA 92374-2895
Phone: (909) 793-8312
Fax: (909) 792-6507
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY6128 (CA)
Adult Development & Aging Psychologist Taxonomy 103TA0700X · Licence PSY6128 (CA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence PSY6128 (CA)
Counseling Psychologist Taxonomy 103TC1900X · Licence PSY6128 (CA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence PSY6128 (CA)
Family Psychologist Taxonomy 103TF0000X · Licence PSY6128 (CA)
Psychoanalysis Psychologist Taxonomy 103TP0814X · Licence PSY6128 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY6128 (CA)
Group Psychotherapy Psychologist Taxonomy 103TP2701X · Licence PSY6128 (CA)

Record details

NPI number1609918663
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 13, 2007
Last updated in NPPESDecember 19, 2011
Mailing address1210 Nevada St, Suite101, Redlands, CA 92374-2895

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