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

Erin Theresa O'Callaghan, PHD

Individual provider Clinical Child & Adolescent Psychologist · NPI 1932357621

Erin Theresa O'Callaghan, PHD is a Clinical Child & Adolescent Psychologist in Los Angeles, California. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
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

4650 W Sunset Blvd # 115
Los Angeles, CA 90027-6062
Phone: (323) 361-2350
Show map & directions

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

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X

Record details

NPI number1932357621
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 5, 2008
Last updated in NPPESSeptember 5, 2008

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