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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 (4)

The overall average patient rating of Dr. Robert Johnson is Good. Dr. Johnson has been reviewed by 9 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.0
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 3.9
Spends Time with Me 4.1
Follows Up After Visit 3.7

Specialties & Research

Dr. Robert Johnson, MD is board certified in Ophthalmology.

  • He has special expertise in 4 areas:
  • Eye Cancer
  • Eye Diseases
  • Macular Degeneration
  • Retinal Disorders

Education & Awards

Dr. Johnson graduated from University of California at San Francisco. He has 5 awards.

Named in Best Doctors in America, Pacific Region, 1996-1997
American Academy of Ophthalmology 1995 Honor Award
Asbury Award, Most Outstanding Resident Grand Rounds Presentation
Graduated Summa Cum Laude, University of California, San Diego
Patients' Choice Award (2008 - 2009)


Dr. Johnson has 24 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • California Pacific Medical Center - Davies Campus 


  • English
  • Chinese
  • Spanish
  • Russian
  • Tagalog
  • Italian
  • French

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Additional Information
Dr. Robert N Johnson MD is a male Ophthalmologist, has 30 years of experience and practices in Ophthalmology.
Where does Dr. Robert N. Johnson practice?
Dr. Robert Johnson has 3 office locations.
Dr. Robert Johnson practices Ophthalmology near San Francisco, CA.
Additional practice locations include: San Mateo, CA and Walnut Creek, CA.
See San Francisco Ophthalmologists.