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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 O'Brien:

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Patient Reviews

Patient comments (0)

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

Specialties & Research

Dr. James O'Brien, MD is board certified in Family Medicine.

Education & Awards

Dr. O'Brien graduated from Medical College of Wisconsin, Milwaukee. He has 1 awards.

NCQA Physician Practice Connections - Patient Centered Medical Home (2016 - 2019)


  • Spanish

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Additional Information
Dr. James Robert O'Brien MD is a male Family Practitioner, has 11 years of experience and practices in Family Medicine.
Where does Dr. James R. O'Brien practice?
Dr. James O'Brien has 3 office locations.
Dr. James O'Brien practices Family Medicine near Bakersfield, CA.
Additional practice locations include: Clackamas, OR and Pendleton, OR.
See Bakersfield Family Physicians.