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GABRIELLA GALLARDO MUELLER LCSW
NPI 1053920017
Social Worker - Clinical in Alhambra, CA

Active since July 27, 2020
1668 S GARFIELD AVE FL 2, ALHAMBRA, CA 91801(626) 282-0288 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2026, Oct 10, 2023, Feb 28, 2023 and 3 more (6 updates tracked since 2020).

About Gabriella Gallardo Mueller Lcsw NPPES

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

GABRIELLA GALLARDO MUELLER LCSW (NPI 1053920017) is an individual clinical provider in Alhambra, California, licensed in California (111866) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1053920017
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGABRIELLA GALLARDO MUELLERCredential: LCSW
Location Address1668 S GARFIELD AVE FL 2Alhambra, CA 91801-5400
Mailing Address1688 S Garfield Ave Fl 2Alhambra, CA 91801-5413 · (626) 282-0288
Phone(626) 282-0288
Sole ProprietorNo
Enumeration DateJuly 27, 2020
Last NPPES UpdateJanuary 16, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
✔ NPI 1053920017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 111866
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.
1668 S GARFIELD AVE FL 2, Alhambra, CA 91801
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Other Providers at the Same Location NPPES 15

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

MONICA KHUN
Physician Assistant
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 943-6476
ASTRANA CARE PARTNERS OF TEXAS PLLC
Health Maintenance Organization
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
SARINA GARCIA
Pharmacist
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
ASTRANA CARE PARTNERS MEDICAL CORPORATION
Clinic/Center (Multi-Specialty)
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
METROPOLITAN IPA
Health Maintenance Organization
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
ASTRANACARE PARTNERS OF ARIZONA, LLC
General Practice
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
ASTRANA CARE PARTNERS OF HAWAII, LLC
Case Management
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288
ENHANCED CARE MANAGEMENT
Case Manager/Care Coordinator
1668 S GARFIELD AVE FL 2
ALHAMBRA, CA 91801
Los Angeles County (626) 282-0288

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 Gabriella Mueller's NPI number?

The NPI number for Gabriella Mueller is 1053920017. It was assigned to this individual provider in the NPPES registry on July 27, 2020.

Where is Gabriella Mueller located?

Gabriella Mueller practices at 1668 S Garfield Ave Fl 2, Alhambra, CA 91801. The listed phone number is (626) 282-0288.

What is Gabriella Mueller'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 Gabriella Mueller was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.