> > > > Dr. Karen Fields, MD
Dr. Karen Linda Fields MD is a female Internist, has 26 years of experience and practices in Internal Medicine.
Dr. Karen Fields has 2 office locations.
703 N A St
Oxnard, CA 93030

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Karen Fields:

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  1. Qualifications
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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Karen Fields is Excellent. Dr. Fields has been reviewed by 1 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Karen Fields, MD is board certified in Internal Medicine.

Education & Awards

Dr. Fields graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Fields has 3 hospital affiliations:

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


  • Spanish

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Additional Information
Where does Dr. Karen L. Fields practice?
Dr. Karen Fields practices Internal Medicine near Oxnard, CA.
Additional practice locations include: Camarillo, CA.
See Oxnard Internists.