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Nurse Practitioner

Marisa Del Rio, NP

Works at hospitals in San Diego, CA · California

Summary

Marisa Del Rio, NP is a nurse practitioner at File, Suite 57326, Los Angeles, CA 90074. May accept Medicare assignment. NPI 1801593421. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Marisa Del Rio, 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 Marisa Del Rio accept Medicare assignment?
Medicare's clinician data says Marisa Del Rio may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Marisa Del Rio's NPI number?
1801593421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marisa Del Rio works

Medicare's Facility Affiliation Data lists Marisa Del Rio at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Marisa Del Rio is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Los Angeles

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

All nurse practitioners in Los Angeles →

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1801593421
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians