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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. Douglas Phan:

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  1. Qualifications
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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Douglas Phan is Average. Dr. Phan has been reviewed by 3 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. Douglas Phan, MD is board certified in Otolaryngology.

Education & Awards

Dr. Phan graduated from Stanford University.


Dr. Phan has 7 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • O'Connor Hospital - San Jose 


  • Spanish
  • English

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Additional Information
Dr. Douglas M Phan MD is a male Otolaryngologist, has 30 years of experience and practices in Otolaryngology.
Where does Dr. Douglas M. Phan practice?
Dr. Douglas Phan has 1 office location.
Dr. Douglas Phan practices Otolaryngology near Quincy, IL.
See Quincy Otolaryngologists.