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

Dr. Gregg A Sentenn, MD

Individual provider Psychiatry Physician · NPI 1508998329

Dr. Gregg A Sentenn, MD is a Psychiatry Physician in Brea, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

3350 E Birch St Ste 100
Brea, CA 92821-6264
Phone: (714) 528-9335
Fax: (714) 528-9630
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G27452 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence G27452 (CA)

Record details

NPI number1508998329
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESMay 2, 2010
Mailing address1626 Wardman Dr, Brea, CA 92821-1849

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