Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE CHANDLER
NPI 1043934458
Psychologist in Lancaster, CA

Active since September 29, 2022
815 W LANCASTER BLVD, LANCASTER, CA 93534(661) 903-8822(661) 231-3143 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 5, 2026, Sep 29, 2022 (2 updates tracked since 2022).

About Katherine Chandler NPPES

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

KATHERINE CHANDLER (NPI 1043934458) is an individual psychologist in Lancaster, California and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1043934458
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameKATHERINE CHANDLER
Location Address815 W LANCASTER BLVDLancaster, CA 93534-2303
Mailing Address815 W Lancaster BlvdLancaster, CA 93534-2303 · (661) 903-8822
Fax(661) 231-3143
Sole ProprietorNo
Enumeration DateSeptember 29, 2022
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
NPI 1043934458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
815 W LANCASTER BLVD, Lancaster, CA 93534

Other Providers at the Same Location NPPES 10

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

Marriage & Family Therapist
815 W LANCASTER BLVD
LANCASTER, CA 93534
Counselor (Mental Health)
815 W LANCASTER BLVD
LANCASTER, CA 93534
Social Worker (Clinical)
815 W LANCASTER BLVD
LANCASTER, CA 93534
Counselor (Professional)
815 W LANCASTER BLVD
LANCASTER, CA 93534
Clinic/Center (Mental Health (Including Community Mental Health Center))
815 W LANCASTER BLVD
LANCASTER, CA 93534
Social Worker (Clinical)
815 W LANCASTER BLVD
LANCASTER, CA 93534
Counselor (Mental Health)
815 W LANCASTER BLVD
LANCASTER, CA 93534
Marriage & Family Therapist
815 W LANCASTER BLVD
LANCASTER, CA 93534

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 Katherine Chandler's NPI number?

The NPI number for Katherine Chandler is 1043934458. It was assigned to this individual provider in the NPPES registry on September 29, 2022.

Where is Katherine Chandler located?

Katherine Chandler practices at 815 W Lancaster Blvd, Lancaster, CA 93534. The listed phone number is (661) 903-8822.

What is Katherine Chandler's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Katherine Chandler was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.