What is Kathryn Whitaker's NPI number?

Kathryn Whitaker's National Provider Identifier (NPI) is 1568335834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathryn Whitaker's specialty?

Kathryn Whitaker is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Kathryn Whitaker located?

Kathryn Whitaker's practice location on file with NPPES is 1401 W Valencia Dr, Fullerton, CA 92833-3998.

What is Kathryn Whitaker's phone number?

The practice phone number listed in the NPPES registry for Kathryn Whitaker is (714) 447-7400.

Is Kathryn Whitaker's NPI active?

Yes — Kathryn Whitaker's NPI (1568335834) is active in the NPPES registry as of the last update on 2025-09-24.

IndividualActive

Kathryn Whitaker

NPI 1568335834 · School Psychologist · Fullerton, CA

Kathryn Whitaker is a School Psychologist provider in Fullerton, CA (NPI 1568335834).

Provider details

NPI number: 1568335834
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1401 W Valencia Dr

Fullerton, CA 92833-3998

Phone: (714) 447-7400

Street-level locationGet directions

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Mailing address