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Dr. Frederick Chang, DO

Dr. Frederick Chang, DO

Hospital Medicine M
(1) 1 reviews


Dr. Frederick Chang, DO is a hospital medicine specialist in Oxnard, CA. He currently practices at St. John's Regional Medical Center and is affiliated with St. John's Pleasant Valley Hospital. He accepts multiple insurance plans.

Insurance Accepted

  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • First Health (Coventry Health Care)

* Please verify this information when scheduling an appointment.


  1. Practice

    1. 1
      St. John's Regional Medical Center
      1600 N Rose Ave, Oxnard, CA 93030 Existing Patients: (805) 988-2505
    2. 2
      Banner -- University Medical Center Phoenix
      1111 E McDowell Rd, Phoenix, AZ 85006 Existing Patients: (602) 839-2000

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Dr Chang has gone out of his way to make sure we were updated at all times. Never hesitated to answer a question. Extremely pleasant.
Kerri — Oct 12, 2019
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Dr. Frederick Chang, DO
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Dr. Chang's Office & Staff

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Frequently Asked Questions

Dr. Chang frequently treats Acidosis, Hyperkalemia, and Sepsis.  

Find contact information here to make an appointment.

Hospital Affiliations

  • St. John's Pleasant Valley Hospital
  • St. John's Regional Medical Center