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

Estelle Gregory, MD

Individual provider Psychiatry Physician · NPI 1669665949

Estelle Gregory, MD is a Psychiatry Physician in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

498 Fathom Dr
San Mateo, CA 94404-1004
Phone: (650) 212-2148
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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 G66331 (CA)

Record details

NPI number1669665949
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 21, 2007
Last updated in NPPESDecember 8, 2015
Mailing address498 Fathom Dr, San Mateo, CA 94404-1004

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