Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Iris Ejune Chen, MD

Individual provider Diagnostic Radiology Physician · NPI 1366946444

Iris Ejune Chen, MD practises Diagnostic Radiology in Los Angeles, California. Graduated from Icahn School of Medicine at Mount Sinai in 2018, 8 years ago. Practices with UCLA Radiology Medical Group, a 198-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
CA
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

757 Westwood Plz Ste 1638
Los Angeles, CA 90095-8358
Phone: (424) 402-9728
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 26585 Agoura Rd Ste 210, Calabasas, CA 91302-1958 — (310) 301-6800

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence A164818 (CA)

Record details

NPI number1366946444
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2018
Last updated in NPPESJuly 11, 2023
Certification dateJuly 11, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2018 (8 years in practice)
Group practice Ucla Radiology Medical Group — 198 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations28 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients355
Services billed 1,560 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at UCLA Radiology Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 198 clinicians in the practice; 12 are shown here.

Other providers in Los Angeles