Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Joan Kotun, MD

Individual provider Psychiatry Physician · NPI 1497791347

Dr. Joan Kotun, MD is a Psychiatry Physician in Martinez, California. Licensed in California and Michigan. Registered with an NPI since 2006.

Licensed in
CA, MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

150 Muir Rd VA 116A
Martinez, CA 94553-4668 Not confirmed with CMS for 16 years — call before visiting
Phone: (925) 372-2105
Fax: (925) 372-2830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G87931 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 4301045458 (MI)

Record details

NPI number1497791347
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESSeptember 15, 2010

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