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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. Karen Fann is Excellent. Dr. Fann has been reviewed by 2 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
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 4.3

Specialties & Research

  • She has special expertise in 1 area:
  • Disorders of ear

Education & Awards

Dr. Fann graduated from Des Moines University. She has 2 awards.

Patients' Choice Award (2014)
On-Time Doctor Award (2014)


Dr. Fann has 3 hospital affiliations:

  • Regional Medical Center of San Jose 
  • O'Connor Hospital - San Jose 
  • O`connor Hospital 


  • Chinese
  • Cantonese
  • Mandarin
  • Portuguese
  • English
  • Spanish

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Additional Information
Dr. Karen Yue-Shang Fann DO and MD is a female Otolaryngologist and practices in Otolaryngology.
Where does Dr. Karen Y. Fann practice?
Dr. Karen Fann has 1 office location.
Dr. Karen Fann practices Otolaryngology near San Jose, CA.
See San Jose Otolaryngologists.