Individual provider · Type 1 NPI

John Y.m. Koo, MD

Psychiatry Physician · San Francisco, CA

NPI number 1245289594 Active

Practice location

515 Spruce St
San Francisco, CA 94118-2616

Call (415) 476-4701 Map

Fax (415) 502-4126

Mailing address

1635 Divisadero Street, Suite 625, Box 1821
San Francisco, CA 94143-0001

Specialties and licenses

Taxonomy	Code	License
Dermatology Physician	207N00000X	G48584 (CA)
Psychiatry Physician Primary	2084P0800X	G48584 (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 1245289594

John Y.m. Koo, MD's National Provider Identifier is 1245289594, issued on May 6, 2006. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in San Francisco, CA. The record was last updated on Jul 13, 2026.