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
Mailing address38713 Tierra Subida Ave Ste 200-137, Palmdale, CA 93551-4562