Dr. Kenneth Mark Derby, PHD
Dr. Kenneth Mark Derby, PHD is a Cognitive & Behavioral Psychologist in Spokane, Washington. Licensed in Washington. Registered with an NPI since 2007.
- Licensed in
- WA
- In the registry since
- 2007
- Specialties on file
- 2
What do these letters mean?
- PHD — Doctor of Philosophy
- A research doctorate. In healthcare it usually sits alongside a clinical licence.
Practice location Address checks out
1124 E 35th AveSpokane, WA 99203-3168
Phone: (509) 747-7460
Fax: (509) 323-5965
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Clinical Psychologist (primary) | Taxonomy 103TC0700X · Licence 2204 (WA) |
|---|---|
| Cognitive & Behavioral Psychologist | Taxonomy 103TB0200X · Licence 2204 (WA) |
Record details
| NPI number | 1679611420 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | PHD |
| Sole proprietor | No |
| NPI enumerated | February 2, 2007 |
| Last updated in NPPES | September 11, 2025 |
| Mailing address | 1124 E 35th Ave, Spokane, WA 99203-3168 |
Other providers in Spokane
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Rubyceli Alonso
505 E North Foothills Dr, Spokane, WA 99207-2101 · (509) 838-4651