Dr. Thomas Allen Wickham, PH.D.
Dr. Thomas Allen Wickham is a Clinical Psychologist provider (Psychologist) practicing in Redlands, CA, registered in the NPPES registry with NPI 1609918663 since 2007. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1609918663 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Thomas Allen Wickham |
| Credential | PH.D. |
| Sex | Male |
| Practice address | Redlands, CA, 92374 |
| Phone | 9097938312 |
| Fax | 9097926507 |
| Enumeration date | 2007-02-13 |
| Last updated in NPPES | 2011-12-19 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TA0700X | Adult Development & Aging Psychologist | Secondary | PSY6128 | CA |
| 103TB0200X | Cognitive & Behavioral Psychologist | Secondary | PSY6128 | CA |
| 103TC0700X | Clinical Psychologist | Primary | PSY6128 | CA |
| 103TC1900X | Counseling Psychologist | Secondary | PSY6128 | CA |
| 103TC2200X | Clinical Child & Adolescent Psychologist | Secondary | PSY6128 | CA |
| 103TF0000X | Family Psychologist | Secondary | PSY6128 | CA |
| 103TP0814X | Psychoanalysis Psychologist | Secondary | PSY6128 | CA |
| 103T00000X | Psychologist | Secondary | PSY6128 | CA |
| 103TP2701X | Group Psychotherapy Psychologist | Secondary | PSY6128 | CA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Thomas Wickham, PH.D. NPI: 1609918663 Taxonomy: 103TC0700X (Clinical Psychologist) Address: Redlands, CA, 92374
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1679580641 | Toby Shaw | Individual | Marriage & Family Therapist | Redlands, CA |
| 1962577924 | Clifford Taylor | Individual | Clinical Psychologist | Redlands, CA |
| 1770625212 | Redlands Psychological, Inc. | Organization | Clinical Psychologist | Redlands, CA |
| 1255473211 | Terrill Levinson Wickham | Individual | Psychologist | Redlands, CA |
| 1659493302 | Munir Sewani | Individual | Marriage & Family Therapist | Redlands, CA |
| 1669682050 | Gunter Reiss | Individual | Marriage & Family Therapist | Redlands, CA |
| 1669233219 | La Laser Center PC, A Professional Medical Corporation | Organization | Medical Specialty Clinic/Center | Redlands, CA |
Verify this record
Cross-check NPI 1609918663 against the authoritative CMS record: view Dr. Thomas Allen Wickham on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where does Thomas Wickham practice?
What is the NPI number for Thomas Wickham?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-12-19.