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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ellen Leng:

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  1. Qualifications
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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Ellen Leng is Excellent. Dr. Leng has been reviewed by 3 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

Dr. Ellen Leng, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Leng graduated from The University of Texas at San Antonio.


Dr. Leng has 4 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Sutter Delta Medical Center 

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Additional Information
Dr. Ellen Ann Leng MD is a female Emergency Medicine Specialist, has 21 years of experience and practices in Emergency Medicine.
Where does Dr. Ellen A. Leng practice?
Dr. Ellen Leng has 1 office location.
Dr. Ellen Leng practices Emergency Medicine near Antioch, CA.
See Antioch Emergency Physicians.