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Dr. Semon Bader, MD

Dr. Semon Bader, MD

Age 44 Orthopedic Surgery M
(15) 15 reviews

Telehealth available

Accepting New Patients


Dr. Semon Bader, MD is a orthopedic surgery specialist in Walnut Creek, CA. He currently practices at Muir Orthopedic Specialists and is affiliated with Contra Costa Regional Medical Center. He accepts multiple insurance plans, including Medicare. Dr. Bader is board certified in Orthopedic Surgery.


  • Sports Medicine, Arthroscopic Surgery, Fellowship Hospital — 2011

Insurance Accepted

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Bluegrass Family Health
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Government Employees Health Association (GEHA)
  • Health Net
  • Hill Physicians Medical Group
  • Humana
  • Medicare
  • MultiPlan
  • Tricare
  • UnitedHealthCare
  • Western Health Advantage

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  1. Muir Orthopedic Specialists

    1. 1
      Walnut Creek Office
      2625 Shadelands Dr Ste 210, Walnut Creek, CA 94598 Existing Patients: (925) 939-8585
    2. 2
      Muir Othopeadic Specialists - Concord
      1800 Sutter St Ste 100, Concord, CA 94520 Existing Patients: (925) 302-2088

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I couldn't be more pleased with Dr. Bader. He has performed hip surgery on me as well as PRP. He also treated my ankle and my knee. I trust him implicitly. He is thoughtful, profession, skilled, kind and caring.
DComar — Mar 24, 2020
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Dr. Semon Bader, MD
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Frequently Asked Questions

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Dr. Bader frequently treats Sprains and Strains (incl. Muscle Tear), Shoulder Tendinitis and Tenosynovitis, and Adhesive Capsulitis.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Contra Costa Regional Medical Center
  • John Muir Health, Concord Medical Center
  • John Muir Health, Walnut Creek Medical Center