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

Dr. Aaron M. Chapman, MD

Individual provider Psychiatry Physician · NPI 1740409069

Dr. Aaron M. Chapman, MD is a Psychiatry Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1380 Howard St Dept OF Mental Health
San Francisco, CA 94103-2638
Phone: (415) 255-3418
Fax: (415) 252-3015
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G80138 (CA)

Record details

NPI number1740409069
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2007
Last updated in NPPESJuly 8, 2007

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