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

Margaret Marie Williams

Individual provider Psychologist · NPI 1225505480

Margaret Marie Williams is a Psychologist in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
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Practice location Address checks out

4010 Sorrento Valley Blvd Ste 400
San Diego, CA 92121-1433
Phone: (760) 504-6285
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3149 (CA)

Record details

NPI number1225505480
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 25, 2018
Last updated in NPPESOctober 25, 2018

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