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Emergency Medicine

Jason Nunez, MD

Works at hospitals in Bakersfield, CA · Los Angeles, CA · San Diego, CA · California

Summary

Jason Nunez, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Bakersfield, CA, Los Angeles, CA and San Diego, CA. NPI 1134860232. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jason Nunez, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
County of Los AngelesGroup practice (+1 more)

Quick answers

Which hospitals does Jason Nunez work at?
Medicare's official clinician data lists Jason Nunez at 3 hospitals: Bakersfield Memorial Hospital, Los Angeles General Medical Center and Sharp Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jason Nunez see patients?
Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and San Diego, CA. Call before your visit to confirm the address.
What is Jason Nunez's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Jason Nunez accept Medicare assignment?
Yes. Medicare's clinician data says Jason Nunez 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 Jason Nunez?
(213) 699-7013, as listed in official Medicare / NPI Registry data.
What is Jason Nunez's NPI number?
1134860232. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jason Nunez works

Medicare's Facility Affiliation Data lists Jason Nunez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jason Nunez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jason Nunez as a member of these groups (CMS data updated 2026-10-02).

  • County of Los Angeles397 clinicians in the group
  • San Diego Emergency Physicians Inc39 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Los Angeles

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

All emergency medicine doctors in Los Angeles →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134860232
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians