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Dr. Steven Tolkan, MD

Dr. Steven Tolkan, MD

Age 63 Nephrology M
(2) 2 reviews

Telehealth available


Dr. Steven Tolkan, MD is a nephrology specialist in Fairfield, CA. Dr. Tolkan completed a residency at University Conn. He currently practices at Napa Valley Nephrology and is affiliated with Northbay Medical Center. He accepts multiple insurance plans.


  • Brown Ri Hospital, Fellowship Hospital — 1978
  • University Conn, Residency Hospital — 1976
  • U Conn, Internship Hospital — 1974

Insurance Accepted

  • Aetna
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • EmblemHealth
  • Health Net
  • Humana
  • Kaiser Permanente
  • Medicaid
  • National Elevator
  • UnitedHealthCare
  • Western Health Advantage

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  1. Napa Valley Nephrology

    1. 1
      Napa Valley Nephrology
      1261 Travis Blvd Ste 170, Fairfield, CA 94533 Existing Patients: (707) 666-2559

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Frequently Asked Questions

Dr. Tolkan frequently treats Gout, Limb Swelling Caused by Fluid Overload, and Proteinuria.  

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Hospital Affiliations

  • Northbay Medical Center
  • Northbay Vacavalley Hospital
  • Sutter Medical Center - Ose Adams Medical Pavilion