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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. John Roberts is Excellent. Dr. Roberts has been reviewed by 12 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Roberts, MD is board certified in Occupational Medicine.

  • He has special expertise in 1 area:
  • Weight Loss

Education & Awards

Dr. Roberts graduated from University of California at Los Angeles. He has 3 awards.

Patients' Choice Award (2011 - 2012)
Compassionate Doctor Recognition (2010 - 2012)
On-Time Doctor Award (2014)


Dr. Roberts has 7 hospital affiliations:

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


  • Spanish

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Additional Information
Dr. John William Roberts MD is a male Preventative Medicine Specialist, has 28 years of experience and practices in Occupational Medicine.
Where does Dr. John W. Roberts practice?
Dr. John Roberts has 2 office locations.
Dr. John Roberts practices Occupational Medicine near San Ramon, CA.
Additional practice locations include: Danville, CA.
See San Ramon Preventive Medicine Specialists.