Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. ASHLEY WRITER AZCARRGA PSY.D.
NPI 1700708823
Psychologist in Glendora, CA

Active since July 29, 2026

NPPES record added: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ashley Writer Azcarrga Psy.d. NPPES

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

DR. ASHLEY WRITER AZCARRGA PSY.D. (NPI 1700708823) is an individual psychologist in Glendora, California, licensed in California (36151) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1700708823
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ASHLEY WRITER AZCARRGACredential: PSY.D.
Location AddressPO BOX 42Glendora, CA 91740-0042
Mailing AddressPo Box 42Glendora, CA 91740-0042 · (626) 410-2632
Sole ProprietorYes
Enumeration DateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
NPI 1700708823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in CA · 36151 Licensed in CO · PSY.0006765 Licensed in FL · TPPY2779 Licensed in TX · 40796 Licensed in NM · PSY-2025-0104 Licensed in AZ · PSY-005681
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.
PO BOX 42, Glendora, CA 91740

Other Names 1

Former Name (1)Ashley Marie Writer

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 Ashley Azcarrga's NPI number?

The NPI number for Ashley Azcarrga is 1700708823. It was assigned to this individual provider in the NPPES registry on July 29, 2026. The provider is also known as Ashley Marie Writer.

Where is Ashley Azcarrga located?

Ashley Azcarrga practices at PO Box 42, Glendora, CA 91740. The listed phone number is (626) 410-2632.

What is Ashley Azcarrga'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 Ashley Azcarrga was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.