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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. David Gu:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. David Gu is Below Average. Dr. Gu has been reviewed by 5 patients who have provided 1 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 1.7
Courteous Staff 1.3
Accurate Diagnosis 1.0
Bedside Manner 2.0
Spends Time with Me 2.0
Follows Up After Visit 1.3

Education & Awards

Dr. Gu graduated from Western University of Health Sciences, Pomona.


Dr. Gu has 16 hospital affiliations:

  • Los Angeles County + University of Southern California Medical Center 
  • Huntington Hospital 


  • English
  • Chinese
  • Mandarin
  • Spanish

> > > > Dr. David Gu, DO, MD

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Additional Information
Dr. David Gu DO and MD is a male Internist, has 17 years of experience and practices in Internal Medicine.
Where does Dr. David Gu practice?
Dr. David Gu has 1 office location.
Dr. David Gu practices Internal Medicine near Alhambra, CA.
See Alhambra Internists.