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Clinical Social Worker

Margaret Ortiz, CSW

Sees patients in Orange, CA · California

Summary

Margaret Ortiz, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Orange, CA. NPI 1346975224. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Margaret Ortiz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
FemaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Where does Margaret Ortiz see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Margaret Ortiz's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Margaret Ortiz accept Medicare assignment?
Yes. Medicare's clinician data says Margaret Ortiz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Margaret Ortiz?
(714) 456-7002, as listed in official Medicare / NPI Registry data.
What is Margaret Ortiz's NPI number?
1346975224. 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 Margaret Ortiz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Margaret Ortiz as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California52 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, California →

Other clinical social workers in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All clinical social workers in Orange →

Clinician information

CredentialCSW
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346975224
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 2026-10-02, retrieved 2026-10-29
  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