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 (5)

The overall average patient rating of Dr. Ran Kim is Good. Dr. Kim has been reviewed by 18 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.8
Courteous Staff 4.2
Accurate Diagnosis 4.0
Bedside Manner 4.3
Spends Time with Me 4.5
Follows Up After Visit 4.4

Specialties & Research

Dr. Ran Kim, MD is board certified in Surgery.

Education & Awards

Dr. Kim graduated from Drexel University , Philadelphia. He has 4 awards.

Patients' Choice 5th Anniversary Award (2012 - 2013)
Patients' Choice Award (2008 - 2013)
Compassionate Doctor Recognition (2010, 2012 - 2013)
Top 10 Doctor - Metro Area (2014)
San Francisco Bay Area


Dr. Kim has 5 hospital affiliations:

  • John Muir Medical Center, Concord Campus 
  • John Muir Medical Center, Walnut Creek Campus 


  • Spanish
  • Korean

> > > > Dr. Ran Kim, MD

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Additional Information
Dr. Ran S Kim MD is a male Surgeon, has 21 years of experience and practices in Surgery.
Where does Dr. Ran S. Kim practice?
Dr. Ran Kim has 4 office locations.
Dr. Ran Kim practices Surgery near Brentwood, CA.
Additional practice locations include: Walnut Creek, CA and Concord, CA.
See Brentwood Surgeons.