Organization · Type 2 NPI

Patrick Mathiasen MD

Psychiatry Physician · Bellevue, WA

NPI number 1063342590 Active

Practice location

10203 NE 29th Pl
Bellevue, WA 98004-1935

Call (425) 628-3660 Map

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician Primary 2084P0800XNone listed

Psychiatry Physician: A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic la…

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About NPI 1063342590

Patrick Mathiasen MD's National Provider Identifier is 1063342590, issued on May 19, 2026. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Bellevue, WA. The record was last updated on May 19, 2026.