Individual
DONALD R. TJOSSEM
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MS, MAC, SAP, CDP
Contact information
Practice address
8903 KEY PENINSULA HWY N, LAKEBAY, WA 98349-9326
(253) 884-4860
(253) 830-0174
Mailing address
8903 KEY PENINSULA HWY N, LAKEBAY, WA 98349-9326
(253) 884-4860
(253) 830-0174
Taxonomy
Speciality
Code
Description
License number
State
101Y00000X
Counselor
Primary
RC00039575
WA
101YA0400X
Addiction (Substance Use Disorder) Counselor
CPOOOO4019
WA
Other
Enumeration date
05/08/2007
Last updated
09/11/2025
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