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

Dr. Marcelle Holmes, PHD

Individual provider Clinical Psychologist · NPI 1588965545

Dr. Marcelle Holmes, PHD is a Clinical Psychologist in Claremont, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
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

250 W 1st St Ste 230
Claremont, CA 91711-4736
Phone: (909) 624-1997
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY 20189 (CA)

Record details

NPI number1588965545
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 8, 2010
Last updated in NPPESNovember 8, 2010
Mailing address250 W 1st St, Suite 230, Claremont, CA 91711-4736

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