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PROF. KEITH HUMPHREYS PHD
NPI 1871482067
Psychologist - Cognitive & Behavioral in Stanford, CA

Active since July 01, 2025
401 N. QUARRY ROAD, MAIL CODE 5717, STANFORD, CA 94305(650) 723-9067 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Prof. Keith Humphreys Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PROF. KEITH HUMPHREYS PHD (NPI 1871482067) is an individual cognitive & behavioral provider in Stanford, California, licensed in California (14906) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1871482067
Entity TypeIndividualMale
Primary Taxonomy103TB0200X
Provider Legal NamePROF. KEITH HUMPHREYSCredential: PHD
Location Address401 N. QUARRY ROAD, MAIL CODE 5717Stanford, CA 94305
Mailing Address401 N. Quarry Road, Mail Code 5717Stanford, CA 94305 · (650) 723-9067
Phone(650) 723-9067
Sole ProprietorNo
Enumeration DateJuly 1, 2025
NPPES CertifiedJune 13, 2025
✔ NPI 1871482067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers
Taxonomy Code103TB0200X
License✔ Licensed in CA · 14906
Definition
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.
401 N. QUARRY ROAD, Stanford, CA 94305
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keith Humphreys's NPI number?

The NPI number for Keith Humphreys is 1871482067. It was assigned to this individual provider in the NPPES registry on July 1, 2025.

Where is Keith Humphreys located?

Keith Humphreys practices at 401 N. Quarry Road Mail Code 5717, Stanford, CA 94305. The listed phone number is (650) 723-9067.

What is Keith Humphreys's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

When was this NPI record last updated?

The NPPES record for Keith Humphreys was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.