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Dr. Steven Fonken, MD

Dr. Steven Fonken, MD

Age 63 Cardiology M
(7) 7 reviews


Dr. Steven Fonken, MD is a cardiology specialist in Nampa, ID. Dr. Fonken completed a residency at South Texas Veterans Healthcare. He currently practices at Saint Alphonsus Medical Group and is affiliated with Saint Alphonsus Medical Center - Nampa. He accepts multiple insurance plans. Dr. Fonken is board certified in Cardiovascular Disease.


  • VA Med Ctr-U Ariz, Fellowship Hospital — 1989
  • South Texas Veterans Healthcare, Residency Hospital — 1987
  • University of Texas Health Sciences Center, Internship Hospital — 1985
  • University of Texas Southwestern Medical School, Medical School — 1984

Insurance Accepted

  • Aetna
  • Altius Health Plans
  • Anthem
  • Blue Cross of Idaho
  • Corizon Health
  • First Choice Health
  • First Health (Coventry Health Care)
  • Health Net
  • Humana
  • Idaho Physicians Network (IPN)
  • LifeWise
  • Medicaid of Idaho
  • Medicaid of Oregon
  • Moda Health
  • Molina Healthcare
  • MultiPlan
  • PacificSource
  • PHCS
  • Providence Health Plans
  • Regence Blue Cross Blue Shield
  • Saint Alphonsus Health Alliance
  • Wise Provider Networks

* Please verify this information when scheduling an appointment.


  1. Saint Alphonsus Medical Group

    1. 1
      Saint Alphonsus Medical Group
      4424 E Flamingo Ave Ste 300, Nampa, ID 83687 Existing Patients: (208) 302-0200

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Dr Fonken was there when I needed him. He and his team placed a stent in my LAD. I am back to unrestricted activities. Super job. I thank God for Dr Fonken. R. Sullivan, MD
R Sullivan, MD in Nampa, ID — Mar 17, 2018
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Dr. Steven Fonken, MD
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Frequently Asked Questions

Dr. Fonken frequently treats Electrocardiogram (EKG), Heart Disease, and Sinus Bradycardia.  

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Hospital Affiliations

  • Saint Alphonsus Medical Center - Nampa
  • Saint Alphonsus Regional Medical Center
  • St. Luke's Boise Medical Center