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

Barry G Pierce, MD

Individual provider Psychiatry Physician · NPI 1003977794

Barry G Pierce, MD is a Psychiatry Physician in Santa Rosa, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

1260 N Dutton Ave
Santa Rosa, CA 95401-4659
Phone: (707) 525-9045
Fax: (707) 525-0426
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G50471 (CA)

Record details

NPI number1003977794
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 13, 2006
Last updated in NPPESJuly 8, 2007

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