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

Margaret Mary Decker, PHD

Individual provider Psychologist · NPI 1003058256

Margaret Mary Decker, PHD is a Psychologist in Newport Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1600 Dove St Ste 140
Newport Beach, CA 92660-2432
Phone: (949) 922-1529
Fax: (949) 809-5779
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY12013 (CA)

Record details

NPI number1003058256
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 2, 2009
Last updated in NPPESJune 25, 2013

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