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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. James Sakamoto:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. James Sakamoto is Excellent. Dr. Sakamoto has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
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 5.0

Specialties & Research

Dr. James Sakamoto, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 3 areas:
  • Hot Flashes
  • Infertility
  • Menopause

Education & Awards

Dr. Sakamoto graduated from University of California at Los Angeles.


Dr. Sakamoto has 4 hospital affiliations:

  • Alta Bates Summit Medical Center - Alta Bates Campus 
  • Alta Bates Summit Medical Center- Summit Campus 

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Additional Information
Dr. James Reo Sakamoto MD is a male Obstetrician & Gynecologist, has 37 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. James R. Sakamoto practice?
Dr. James Sakamoto has 1 office location.
Dr. James Sakamoto practices Obstetrics & Gynecology near Berkeley, CA.
See Berkeley Obstetricians & Gynecologists.