DR. JOHN DONALD SAWYER III PHD
NPI 1194822742
Psychologist - Clinical in Fullerton, CA

Q: What is John Sawyer's NPI number?

The NPI number for John Sawyer is 1194822742. It was assigned to this individual provider in the NPPES registry on September 17, 2006.

Q: What is John Sawyer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Sawyer was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.

Active since September 17, 2006

680 LANGSDORF DR, # 219, FULLERTON, CA 92831(714) 871-9732(714) 871-4561 Get Directions Write a Review

NPPES record last updated: October 21, 2011. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. John Donald Sawyer Iii Phd NPPES

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

DR. JOHN DONALD SAWYER III PHD (NPI 1194822742) is an individual clinical provider in Fullerton, California, licensed in California (PSY11021) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1194822742

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. JOHN DONALD SAWYER IIICredential: PHD

Location Address680 LANGSDORF DR, # 219Fullerton, CA 92831-3702

Mailing Address680 Langsdorf Dr, # 219Fullerton, CA 92831-3702 · (714) 871-9732 · Fax (714) 871-4561

Phone(714) 871-9732

Fax(714) 871-4561

Sole ProprietorYes

Enumeration DateSeptember 17, 2006

Last NPPES UpdateOctober 21, 2011

✔ NPI 1194822742 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 · PSY11021

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.

680 LANGSDORF DR, Fullerton, CA 92831

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Other Identifiers 1

Medicare ID-Type UnspecifiedCP11021

Other Providers at the Same Location NPPES 20

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

CHILD GUIDANCE CENTER, INC.

Community/Behavioral Health

680 LANGSDORF DR, SUITE 200
FULLERTON, CA 92831

Orange County (714) 871-9264

ALEXANDER RICHTER M.D.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

680 LANGSDORF DR, SUITE 103
FULLERTON, CA 92831

Orange County (714) 879-0050

DAVID DOWNS MD

Orthopaedic Surgery

680 LANGSDORF DR, SUITE 103
FULLERTON, CA 92831

Orange County (714) 879-0050

KENDRA HIGGINS P.A.

Physician Assistant (Medical)

680 LANGSDORF DR, SUITE 103
FULLERTON, CA 92831

Orange County (714) 879-0050

MR. RONALD LEE CUNNINGHAM MPT

Physical Therapist

680 LANGSDORF DR, SUITE 100
FULLERTON, CA 92831

Orange County (714) 871-0460

DR. BETTY ANN HAMMOND PH.D

Psychologist (Clinical)

680 LANGSDORF DR, 219
FULLERTON, CA 92831

Orange County (714) 306-9168

STEPHANIE BAUTISTA

Student in an Organized Health Care Education/Training Program

680 LANGSDORF DR, SUITE 200
FULLERTON, CA 92831

Orange County (714) 953-4455

NANCY MARIE HYBL-BOSTWICK L.C.S.W.

Social Worker (Clinical)

680 LANGSDORF DR, SUITE 219
FULLERTON, CA 92831

Orange County (714) 578-0990

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 Sawyer's NPI number?

The NPI number for John Sawyer is 1194822742. It was assigned to this individual provider in the NPPES registry on September 17, 2006.

Where is John Sawyer located?

John Sawyer practices at 680 Langsdorf Dr # 219, Fullerton, CA 92831. The listed phone number is (714) 871-9732.

What is John Sawyer'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 Sawyer was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.