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Internist, Gastroenterologist (digestive)
21 years of experience
Accepting new patients
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

4.5
  •  
(4)
Patient comments (1)

The overall average patient rating of Dr. Diana Yao is Excellent. Dr. Yao has been reviewed by 4 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
  •  
Promptness 5.0
  •  
Courteous Staff 5.0
  •  
Accurate Diagnosis 5.0
  •  
Bedside Manner 5.0
  •  
Spends Time with Me 5.0
  •  
Follows Up After Visit 5.0
  •  

Specialties & Research

Dr. Diana Yao, MD is board certified in Internal Medicine and Gastroenterology.

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

Education & Awards

Dr. Yao graduated from George Washington University.


Affiliations

Dr. Yao has 10 hospital affiliations:

  • Miller Children's Hospital 
  • Anaheim Memorial Medical Center 

Languages

  • Spanish
  • Hindi

> > > > Dr. Diana Yao, MD

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Additional Information
Dr. Diana Kelly Yao MD is a female Internist, has 21 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Diana K. Yao practice?
Dr. Diana Yao has 2 office locations.
Dr. Diana Yao practices Internal Medicine and Gastroenterology near Long Beach, CA.
Additional practice locations include: Los Alamitos, CA.
See Long Beach Internists and Long Beach Gastroenterologists.