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

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

Specialties & Research

Dr. Brian Watanabe, MD is board certified in Surgery.

Education & Awards

Dr. Watanabe graduated from University of Hawaii, Honolulu.


Dr. Watanabe has 9 hospital affiliations:

  • Long Beach Memorial Medical Center 
  • Los Alamitos Medical Center 


  • Spanish

> > > > Dr. Brian Watanabe, MD

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Additional Information
Dr. Brian Isao Watanabe MD is a male Surgeon, has 26 years of experience and practices in Surgery.
Where does Dr. Brian I. Watanabe practice?
Dr. Brian Watanabe has 5 office locations.
Dr. Brian Watanabe practices Surgery near El Segundo, CA.
Additional practice locations include: Long Beach, CA and Torrance, CA.
See El Segundo Surgeons.