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

Patrick Whalen PHD

Organization Adult Mental Health Clinic/Center · NPI 1144690892

Patrick Whalen PHD is an Adult Mental Health Clinic/Center in Palo Alto, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

550 Hamilton Ave Ste 140
Palo Alto, CA 94301-2043
Phone: (650) 735-1449
Show map & directions

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

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence PSY25234 (CA)

Record details

NPI number1144690892
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Patrick Whalen — Psychologist · (650) 735-1449
NPI enumeratedOctober 6, 2015
Last updated in NPPESOctober 6, 2015
Mailing address550 Hamilton Ave Ste 140, Palo Alto, CA 94301-2043

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