ARIANA LOPEZ CASILLAS
NPI 1578283610
Social Worker in San Francisco, CA

Q: What is Ariana Lopez Casillas's NPI number?

The NPI number for Ariana Lopez Casillas is 1578283610. It was assigned to this individual provider in the NPPES registry on August 30, 2022.

Q: What is Ariana Lopez Casillas's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since August 30, 2022

425 7TH ST, SAN FRANCISCO, CA 94103(650) 266-7569 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 19, 2025, Jan 10, 2025, Aug 30, 2022 (3 updates tracked since 2022).

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About Ariana Lopez Casillas NPPES

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

ARIANA LOPEZ CASILLAS (NPI 1578283610) is an individual social worker in San Francisco, California, licensed in California (131983) and active in the NPI registry since August 2022.

NPPES Registry Identity

NPI1578283610

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameARIANA LOPEZ CASILLAS

Location Address425 7TH STSan Francisco, CA 94103-4500

Mailing AddressPo Box 962Boyes Hot Springs, CA 95416-0962

Phone(650) 266-7569

Sole ProprietorNo

Enumeration DateAugust 30, 2022

Last NPPES UpdateNovember 19, 20253 updates tracked since enumeration

NPPES CertifiedNovember 19, 2025

✔ NPI 1578283610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · 131983

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCommunity Health WorkerTaxonomy 172V00000X

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

425 7TH ST, San Francisco, CA 94103

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Other Providers at the Same Location NPPES 12

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

ERIKA TAYLOR

Community Health Worker