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Clinical Social Worker

Marlena Arredondo, CSW

Sees patients in Santa Fe Springs, CA · Pittsburgh, PA · California, Pennsylvania

Summary

Marlena Arredondo, CSW is a clinical social worker at 10350 Heritage Park Dr, Suite 200, Santa Fe Springs, CA 90670. May accept Medicare assignment. NPI 1235027426. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 10350 Heritage Park Dr, Suite 200, Santa Fe Springs, CA 90670 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marlena Arredondo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marlena Arredondo accept Medicare assignment?
Medicare's clinician data says Marlena Arredondo may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Marlena Arredondo's NPI number?
1235027426. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Marlena Arredondo is enrolled with Medicare (CMS data updated October 2, 2026).

  • 10350 Heritage Park Dr, Suite 200Santa Fe Springs, CA 90670
  • 2755 Amman StPittsburgh, PA 15226

Specialties

Find other clinicians: Clinical Social Worker, California →

Other clinical social workers in Santa Fe Springs

Clinicians with the same Medicare primary specialty in Santa Fe Springs, CA — not a recommendation.

All clinical social workers in Santa Fe Springs →

Clinician information

CredentialCSW
Graduation year2024
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1235027426
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians