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

Individual provider Psychologist · NPI 1689923419

Dr. Holly Zajac Gastgeb, PHD is a Psychologist in Pittsburgh, Pennsylvania. Practices as a sole proprietor and works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2012
Specialties on file
2
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

3811 Ohara St
Pittsburgh, PA 15213-2561
Phone: (412) 624-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 201 N Craig St Ste 405, Pittsburgh, PA 15213-1516 — (866) 647-3436

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS017247 (PA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence PS017247 (PA)

Record details

NPI number1689923419
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 7, 2012
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025

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