Individual provider · Type 1 NPI

Ralph Jan Koek, MD

Psychiatry Physician · Calabasas, CA

NPI number 1356428924 Active

Practice location

26585 West Agoura Blvd., Ste 330
Calabasas, CA 91301

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631

Other practice locations

  • 16111 Plummer St, (116A-11), North Hills, CA 91343-2036 · (800) 516-4567
  • 760 Westwood Plz Ste 58-249C, Los Angeles, CA 90024-5055 · (310) 206-2210

Specialties and licenses

TaxonomyCodeLicense
Psychiatry Physician Primary 2084P0800XG058707 (CA)

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 1356428924

Ralph Jan Koek, MD's National Provider Identifier is 1356428924, issued on Nov 1, 2006. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Calabasas, CA. The record was last updated on Oct 27, 2022.