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Rheumatology

Jenny A. Jun, MD

Works at hospitals in Los Angeles, CA · California

Summary

Jenny A. Jun, MD (Rheumatology) is listed by Medicare at 2 hospitals in Los Angeles, CA. NPI 1285044925. 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 Jenny A. Jun, 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

RheumatologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
Warren Alpert Medical School Of Brown UniversityMedical school
FemaleGender (as listed)
USC Care Medical Group IncGroup practice

Quick answers

Which hospitals does Jenny A. Jun work at?
Medicare's official clinician data lists Jenny A. Jun at 2 hospitals: Keck Hospital of USC and Los Angeles General Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jenny A. Jun see patients?
Medicare's clinician data lists 6 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
What is Jenny A. Jun's specialty?
Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
Does Jenny A. Jun accept Medicare assignment?
Yes. Medicare's clinician data says Jenny A. Jun 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.
Does Jenny A. Jun offer telehealth?
Medicare's clinician data says Jenny A. Jun offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jenny A. Jun?
(800) 872-2273, as listed in official Medicare / NPI Registry data.
What is Jenny A. Jun's NPI number?
1285044925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jenny A. Jun works

Medicare's Facility Affiliation Data lists Jenny A. Jun 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 Jenny A. Jun is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jenny A. Jun as a member of this group (CMS data updated 2026-10-02).

  • USC Care Medical Group Inc1,380 clinicians in the group

Specialties

Find other Rheumatology doctors in California →

Other rheumatologists in Los Angeles

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

All rheumatologists in Los Angeles →

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1285044925
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