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

Dr. William Walsh, PHD

Individual provider Clinical Neuropsychologist · NPI 1437608106

Dr. William Walsh, PHD is a Clinical Neuropsychologist in Palmdale, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

38713 Tierra Subida Ave Ste 200-137
Palmdale, CA 93551-4562
Phone: (661) 706-6056
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence PSY07625 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY07625 (CA)
Forensic Psychologist Taxonomy 103TF0200X · Licence PSY07625 (CA)

Record details

NPI number1437608106
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 22, 2016
Last updated in NPPESSeptember 22, 2016