Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Eileen Yuan Chang

Individual provider Emergency Medicine Physician · NPI 1376746644

Dr. Eileen Yuan Chang is an Emergency Medicine in Torrance, California. Graduated from Northwestern University Feinberg Medical School in 2005, 21 years ago. Practices with Torrance Emergency Physicians Inc, a 22-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
21
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA, MA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

4101 Torrance Blvd Em Dept
Torrance, CA 90503-4607
Phone: (310) 540-7676
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A111171 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 224652 (MA)

Record details

NPI number1376746644
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 6, 2007
Last updated in NPPESAugust 6, 2015
Mailing address4401 W Memorial Rd Ste 121, Oklahoma City, OK 73134-1722

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice Torrance Emergency Physicians Inc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Torrance