What is John Sawyer's NPI number?

John Sawyer's National Provider Identifier (NPI) is 1194822742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Sawyer's specialty?

John Sawyer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is John Sawyer located?

John Sawyer's practice location on file with NPPES is 680 Langsdorf Dr, Fullerton, CA 92831-3702.

What is John Sawyer's phone number?

The practice phone number listed in the NPPES registry for John Sawyer is (714) 871-9732.

Is John Sawyer's NPI active?

Yes — John Sawyer's NPI (1194822742) is active in the NPPES registry as of the last update on 2011-10-21.

IndividualActive

John Sawyer, PHD

NPI 1194822742 · Clinical Psychologist · Fullerton, CA

John Sawyer, PHD is a Clinical Psychologist provider in Fullerton, CA (NPI 1194822742).

Provider details

NPI number: 1194822742
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: Yes
License: PSY11021 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY11021 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

680 Langsdorf Dr

# 219

Fullerton, CA 92831-3702

Phone: (714) 871-9732

Fax: (714) 871-4561

Street-level locationGet directions

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Mailing address