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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Kwok-Leung Chung is Good. Dr. Chung has been reviewed by 9 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.6
Promptness 2.1
Courteous Staff 2.8
Accurate Diagnosis 3.2
Bedside Manner 2.4
Spends Time with Me 2.4
Follows Up After Visit 2.0

Specialties & Research

Dr. Kwok-Leung Chung, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Chung graduated from Yeshiva University, Bronx.


Dr. Chung has 21 hospital affiliations:

  • San Gabriel Valley Medical Center 
  • Garfield Medical Center 


  • Cantonese
  • Spanish
  • Korean
  • Japanese

> > > > Dr. Kwok-Leung Chung, MD

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Additional Information
Dr. Kwok-Leung Leung Chung MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Kwok-Leung L. Chung practice?
Dr. Kwok-Leung Chung has 5 office locations.
Dr. Kwok-Leung Chung practices Internal Medicine and Gastroenterology near Monterey Park, CA.
Additional practice locations include: Los Angeles, CA and Long Beach, CA.
See Monterey Park Internists and Monterey Park Gastroenterologists.