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Internist, Nephrologist (kidney)
39 years of experience
Accepting new patients
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. Steven Tolkan:

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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. Steven Tolkan is Good. Dr. Tolkan has been reviewed by 5 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
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. Steven Tolkan, MD is board certified in Internal Medicine and Nephrology.

Education & Awards

Dr. Tolkan graduated from University of Wisconsin at Madison.


Dr. Tolkan has 8 hospital affiliations:

  • Sutter Davis Hospital 
  • NorthBay Medical Center 


  • Spanish
  • French
  • Portuguese
  • English

> > > > Dr. Steven Tolkan, MD

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Additional Information
Dr. Steven R Tolkan MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Nephrology.
Where does Dr. Steven R. Tolkan practice?
Dr. Steven Tolkan has 5 office locations.
Dr. Steven Tolkan practices Internal Medicine and Nephrology near Fairfield, CA.
Additional practice locations include: Danville, CA and Sacramento, CA.
See Fairfield Internists and Fairfield Nephrologists.