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

Liza Haas, PHD

Individual provider Clinical Psychologist · NPI 1134771900

Liza Haas, PHD is a Clinical Psychologist in Philadelphia, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2019
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

1518 Walnut St Ste 1600
Philadelphia, PA 19102-3409
Phone: (215) 278-9522
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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 PS018818 (PA)

Record details

NPI number1134771900
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 11, 2019
Last updated in NPPESFebruary 28, 2021
Certification dateFebruary 28, 2021

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