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MARLENA ARREDONDO
NPI 1235027426
Social Worker - Clinical in Los Angeles, CA

Active since June 25, 2025PECOS Enrolled
3756 SANTA ROSALIA DR STE 424, LOS ANGELES, CA 90008(323) 455-4920 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 16, 2025, Jun 25, 2025 (2 updates tracked since 2025).

About Marlena Arredondo NPPES

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

MARLENA ARREDONDO (NPI 1235027426) is an individual clinical provider in Los Angeles, California, licensed in California (130677) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1235027426
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARLENA ARREDONDO
Location Address3756 SANTA ROSALIA DR STE 424Los Angeles, CA 90008-3614
Mailing Address3756 Santa Rosalia Dr Ste 424Los Angeles, CA 90008-3614 · (323) 455-4920
Phone(323) 455-4920
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJune 25, 2025
Last NPPES UpdateDecember 16, 20252 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
✔ NPI 1235027426 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 · 130677
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.
3756 SANTA ROSALIA DR STE 424, Los Angeles, CA 90008
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marlena Arredondo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395218416
PECOS Enrollment IDI20260620000469
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marlena Arredondo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

H Street Clinic
3.4 mi
Federally Qualified Health Center (FQHC)
2710 W MANCHESTER BLVD
Inglewood, CA 90305
  • Reassigned Medicare billing, California enrollment
  • 13 clinicians in this Medicare group
NPI 1548610322 (323) 778-4310
Central Neighborhood Health Foundation
4.8 mi
Community Health
2707 S CENTRAL AVENUE
Los Angeles, CA 90011
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
NPI 1639336803 (323) 234-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

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

ANTONIA CELESTINE WYINDON
Rehabilitation Practitioner
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (805) 991-7615
INSTITUTE FOR FAMILY CENTERED SERVICES
Community/Behavioral Health
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (909) 736-7361
NATACHA MEDINA
Marriage & Family Therapist
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (310) 525-8518
CYNTHIA NAVA
Counselor (Mental Health)
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (530) 221-9911
JULIANA PEREZ
Day Training/Habilitation Specialist
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (626) 608-2624
ASHLYN WILLIAMS
Case Manager/Care Coordinator
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (310) 266-2946
SANDRA VALENZUELA
Rehabilitation Practitioner
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (323) 596-3147
GLORIA CHRISTINE RUIZ
Case Manager/Care Coordinator
3756 SANTA ROSALIA DR STE 424
LOS ANGELES, CA 90008
Los Angeles County (323) 596-3147

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 Marlena Arredondo's NPI number?

The NPI number for Marlena Arredondo is 1235027426. It was assigned to this individual provider in the NPPES registry on June 25, 2025.

Where is Marlena Arredondo located?

Marlena Arredondo practices at 3756 Santa Rosalia Dr Ste 424, Los Angeles, CA 90008. The listed phone number is (323) 455-4920.

What is Marlena Arredondo's specialty?

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

Is Marlena Arredondo enrolled in Medicare?

Yes. Marlena Arredondo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marlena Arredondo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marlena Arredondo reassigns Medicare benefits to 2 organizations: H Street Clinic (Inglewood, CA) and Central Neighborhood Health Foundation (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marlena Arredondo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marlena Arredondo was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.