MS. REGINA MARIE SANTIAGO
NPI 1598166308
Social Worker - Clinical in Stockton, CA

Active since September 11, 2014
1414 N CALIFORNIA ST, STOCKTON, CA 95202(209) 915-5482 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 3, 2025, Oct 12, 2023, Mar 24, 2017 (3 updates tracked since 2017).

About Ms. Regina Marie Santiago NPPES

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

MS. REGINA MARIE SANTIAGO (NPI 1598166308) is an individual clinical provider in Stockton, California, licensed in California (110173) and active in the NPI registry since September 2014.

NPPES Registry Identity

NPI1598166308
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. REGINA MARIE SANTIAGO
Location Address1414 N CALIFORNIA STStockton, CA 95202-1515
Mailing Address1414 N California StStockton, CA 95202-1515 · (209) 915-5482
Sole ProprietorNo
Enumeration DateSeptember 11, 2014
Last NPPES UpdateSeptember 3, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
NPI 1598166308 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · 110173
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedSocial Worker · SchoolTaxonomy 1041S0200X
1414 N CALIFORNIA ST, Stockton, CA 95202

Other Providers at the Same Location NPPES 20

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

Day Training/Habilitation Specialist
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Case Manager/Care Coordinator
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Community Health Worker
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Counselor (Mental Health)
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Marriage & Family Therapist
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Counselor (Professional)
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Counselor (Mental Health)
1414 N CALIFORNIA ST
STOCKTON, CA 95202
Day Training/Habilitation Specialist
1414 N CALIFORNIA ST
STOCKTON, CA 95202

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 Regina Santiago's NPI number?

The NPI number for Regina Santiago is 1598166308. It was assigned to this individual provider in the NPPES registry on September 11, 2014.

Where is Regina Santiago located?

Regina Santiago practices at 1414 N California St, Stockton, CA 95202. The listed phone number is (209) 915-5482.

What is Regina Santiago's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Regina Santiago was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.