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Dr. Katherine Koss, MD

Dr. Katherine Koss, MD

Age 41 Pediatrics F
(1) 1 reviews


Dr. Katherine Koss, MD is a pediatrics specialist in Bellevue, WA. She currently practices at Bellevue and is affiliated with EvergreenHealth Medical Center - Kirkland. She accepts multiple insurance plans. Dr. Koss is board certified in Pediatrics.


  • Notre Dame, Undergraduate School

Insurance Accepted

  • Aetna
  • Anthem
  • CareFirst Blue Cross Blue Shield
  • Cigna

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Compare with other Pediatric Specialists
Compare Dr. Koss with our nearby Pediatric Specialists at CHI - Franciscan Health System
These providers are on the medical staff of CHI - Franciscan Health System
These providers are on the medical staff of CHI - Franciscan Health System.


  1. Practice

    1. 1
      2700 Northup Way, Bellevue, WA 98004 Existing Patients: (425) 827-4600
    2. 2
      Pediatric Associates Inc PA
      19801 North Creek Pkwy Bldg C, Bothell, WA 98011 Existing Patients: (425) 318-3100
  1. Allegro Pediatrics

    1. 3
      7530 164th Ave Ne Ste A215, Redmond, WA 98052 Existing Patients: (425) 885-9292
  1. Pediatric Associates Inc

    1. 4
      Pediatric Associates
      13030 121st Way NE Ste 100, Kirkland, WA 98034 Existing Patients: (425) 814-5170

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She is very knowledgable, confident doctor. She was very quick with diagnosis and with giving treatment. She immediately did the stool test in few mins came back with results for my baby. Once also diagnosed stomach infection very quickly. she referred us to the best Speech therapist and also helped us giving the right direction and guidance with all the issues we faced with baby.
sonali in Seattle, WA — Jun 25, 2019
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Photo: Dr. Katherine Koss, MD
Dr. Katherine Koss, MD
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Dr. Koss' Office & Staff

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Frequently Asked Questions

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Dr. Koss frequently treats Acute Upper Respiratory Infection, Wellness Examination, and Immunization Administration.  

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Hospital Affiliations

  • EvergreenHealth Medical Center - Kirkland