MONICA CRYSTAL ARREDONDO
NPI 1720595655
Social Worker in Upland, CA

Q: What is Monica Arredondo's NPI number?

The NPI number for Monica Arredondo is 1720595655. It was assigned to this individual provider in the NPPES registry on December 31, 2017.

Q: What is Monica Arredondo'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 Monica Arredondo was last updated on August 28, 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.

Active since December 31, 2017

1425 W FOOTHILL BLVD, UPLAND, CA 91786(909) 538-0982 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 5, 2024, Nov 9, 2022, Oct 28, 2022 and 12 more (15 updates tracked since 2017).

On this page

About Monica Crystal Arredondo NPPES

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

MONICA CRYSTAL ARREDONDO (NPI 1720595655) is an individual social worker in Upland, California, licensed in California (ASW109748) and active in the NPI registry since December 2017.

NPPES Registry Identity

NPI1720595655

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameMONICA CRYSTAL ARREDONDO

Location Address1425 W FOOTHILL BLVDUpland, CA 91786-8007

Mailing Address25910 Acero Ste 160Mission Viejo, CA 92691-2777

Phone(909) 538-0982

Sole ProprietorYes

Enumeration DateDecember 31, 2017

Last NPPES UpdateAugust 28, 202515 updates tracked since enumeration

NPPES CertifiedAugust 28, 2025

✔ NPI 1720595655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · ASW109748

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 ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ASW109748 (CA)

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

Also ListedRehabilitation PractitionerTaxonomy 225400000X

1425 W FOOTHILL BLVD, Upland, CA 91786

Open in Google Maps ↗

Other Providers at the Same Location NPPES 18

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

TANYA TOBING

Community Health Worker