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

Dr. Erin Concepcion Hoolihan, PSYD

Individual provider Clinical Psychologist · NPI 1932625928

Dr. Erin Concepcion Hoolihan, PSYD is a Clinical Psychologist in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017
Specialties on file
2
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

650 Clark Way
Palo Alto, CA 94304-2300
Phone: (954) 304-7692
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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 PSY32938 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1932625928
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 21, 2017
Last updated in NPPESJuly 20, 2022
Certification dateJuly 20, 2022

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