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

Dr. Elsa Louise Ferris, PSYD

Individual provider Clinical Psychologist · NPI 1841632098

Dr. Elsa Louise Ferris, PSYD is a Clinical Psychologist in Ontario, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2013
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

500 E E St Ste 111
Ontario, CA 91764-4291
Phone: (909) 999-5213
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 18350 Mount Langley St Ste 220, Fountain Valley, CA 92708-6912 — (714) 378-2620

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY31532 (CA)

Record details

NPI number1841632098
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 29, 2013
Last updated in NPPESFebruary 19, 2020
Certification dateFebruary 19, 2020

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