MISS STEPHANIE SANTIAGO-CASTRO PSYD.
NPI 1215588546
Psychologist in San Diego, CA

Active since September 27, 2019
406 9TH AVE, SAN DIEGO, CA 92101(619) 736-8391 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 19, 2026, Jun 13, 2023, Aug 2, 2021 and 1 more (4 updates tracked since 2019).

About Miss Stephanie Santiago-castro Psyd. NPPES

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

MISS STEPHANIE SANTIAGO-CASTRO PSYD. (NPI 1215588546) is an individual psychologist in San Diego, California and active in the NPI registry since September 2019.

NPPES Registry Identity

NPI1215588546
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMISS STEPHANIE SANTIAGO-CASTROCredential: PSYD.
Location Address406 9TH AVESan Diego, CA 92101-7276
Mailing Address406 9th AveSan Diego, CA 92101-7276 · (619) 736-8391
Sole ProprietorNo
Enumeration DateSeptember 27, 2019
Last NPPES UpdateMay 19, 20264 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
NPI 1215588546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

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.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
406 9TH AVE, San Diego, CA 92101

Other Providers at the Same Location NPPES

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

Radiology (Diagnostic Radiology)
406 9TH AVE, SUITE 201
SAN DIEGO, CA 92101

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 Stephanie Santiago-castro's NPI number?

The NPI number for Stephanie Santiago-castro is 1215588546. It was assigned to this individual provider in the NPPES registry on September 27, 2019.

Where is Stephanie Santiago-castro located?

Stephanie Santiago-castro practices at 406 9th Ave, San Diego, CA 92101. The listed phone number is (619) 736-8391.

What is Stephanie Santiago-castro'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 Stephanie Santiago-castro was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.