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Clinical Social Worker

Marissa Diaz, CSW

Sees patients in Rio Rancho, NM · New Mexico

Summary

Marissa Diaz, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Rio Rancho, NM. NPI 1427541507. 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 Marissa Diaz, 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
8Years since medical school (graduated 2018)
FemaleGender (as listed)

Quick answers

Where does Marissa Diaz see patients?
Medicare's clinician data lists 1 practice location in Rio Rancho, NM. Call before your visit to confirm the address.
What is Marissa Diaz's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Marissa Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Marissa Diaz 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 Marissa Diaz?
(505) 926-1599, as listed in official Medicare / NPI Registry data.
What is Marissa Diaz's NPI number?
1427541507. 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 Marissa Diaz is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Clinical Social Worker, New Mexico →

Other clinical social workers in Rio Rancho

Clinicians with the same Medicare primary specialty in Rio Rancho, NM — not a recommendation.

All clinical social workers in Rio Rancho →

Clinician information

CredentialCSW
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427541507
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