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Dr. Chang is on Doximity

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  • Office

    975 Sereno Dr
    Vallejo, CA 94589
    Phone+1 707-651-1000

Education & Training

  • Baylor College of Medicine
    Baylor College of MedicineClass of 2001

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 2008 - Present
  • CA State Medical License
    CA State Medical License 2009 - 2025
  • American Board of Surgery Surgery