Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ARRIANNA LEANN ALONSO
NPI 1619693595
Social Worker in Bakersfield, CA

Q: What is Arrianna Alonso's NPI number?

The NPI number for Arrianna Alonso is 1619693595. It was assigned to this individual provider in the NPPES registry on October 12, 2022.

Q: What is Arrianna Alonso's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Arrianna Alonso was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.

Active since October 12, 2022

2001 28TH ST, BAKERSFIELD, CA 93301(661) 868-6840 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 21, 2026, Apr 2, 2025, Mar 24, 2025 and 1 more (4 updates tracked since 2022).

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About Arrianna Leann Alonso NPPES

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

ARRIANNA LEANN ALONSO (NPI 1619693595) is an individual social worker in Bakersfield, California, licensed in California (ASW139171) and active in the NPI registry since October 2022.

NPPES Registry Identity

NPI1619693595

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameARRIANNA LEANN ALONSO

Location Address2001 28TH STBakersfield, CA 93301-1924

Mailing AddressPo Box 1000Bakersfield, CA 93302-1000 · (661) 868-6840

Phone(661) 868-6840

Sole ProprietorNo

Enumeration DateOctober 12, 2022

Last NPPES UpdateSeptember 21, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2026

✔ NPI 1619693595 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 · ASW139171

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 ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X

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

2001 28TH ST, Bakersfield, CA 93301

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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.

MICHAEL ANGEL HERNANDEZ

Day Training/Habilitation Specialist