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

Individual provider Psychiatry Physician · NPI 1154823284

Diane Marylin McEwen, MD is a Psychiatry Physician in Tiburon, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
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

12 Old Landing Rd
Tiburon, CA 94920-1110
Phone: (415) 990-1249
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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 A22641 (CA)

Record details

NPI number1154823284
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 5, 2018
Last updated in NPPESMarch 5, 2018

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