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

Individual provider Psychologist · NPI 1043336746

Dr. Arnell Ruby Etherington, PHD is a Psychologist 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?
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

205 Third Ave Ste 200D
San Mateo, CA 94402
Phone: (650) 728-1526
Fax: (650) 728-3527
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY14735 (CA)

Record details

NPI number1043336746
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 22, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 370392, 1521 Main St., Montara, CA 94037-0392

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