DR. JOHN CRAIG WILLIAMS JR. PSY.D.
NPI 1265600662
Psychologist - Clinical in Livermore, CA

Active since February 19, 2008
1080 CONCANNON BLVD, SUITE 170, LIVERMORE, CA 94550(925) 918-2469 Get Directions Write a Review

NPPES record last updated: February 19, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. John Craig Williams Jr. Psy.d. NPPES

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

DR. JOHN CRAIG WILLIAMS JR. PSY.D. (NPI 1265600662) is an individual clinical provider in Livermore, California, licensed in California (PSY20258) and active in the NPI registry since February 2008.

NPPES Registry Identity

NPI1265600662
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JOHN CRAIG WILLIAMS JR.Credential: PSY.D.
Location Address1080 CONCANNON BLVD, SUITE 170Livermore, CA 94550-6577
Mailing Address1080 Concannon Blvd, Suite 170Livermore, CA 94550-6577 · (925) 918-2469
Sole ProprietorNo
Enumeration DateFebruary 19, 2008
NPI 1265600662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY20258
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1080 CONCANNON BLVD, Livermore, CA 94550

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist (Orthopedic)
1080 CONCANNON BLVD
LIVERMORE, CA 94550
Physical Therapist (Orthopedic)
1080 CONCANNON BLVD
LIVERMORE, CA 94550
Clinic/Center (Physical Therapy)
1080 CONCANNON BLVD
LIVERMORE, CA 94550

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 John Williams's NPI number?

The NPI number for John Williams is 1265600662. It was assigned to this individual provider in the NPPES registry on February 19, 2008.

Where is John Williams located?

John Williams practices at 1080 Concannon Blvd Suite 170, Livermore, CA 94550. The listed phone number is (925) 918-2469.

What is John Williams's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for John Williams was last updated on February 19, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.