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Endocrinologist (diabetes, hormones)
24 years of experience
Video profile
Accepting new patients
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. Joseph Barrera:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Joseph Barrera is Good. Dr. Barrera has been reviewed by 12 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.9
Courteous Staff 3.9
Accurate Diagnosis 4.5
Bedside Manner 4.8
Spends Time with Me 5.0
Follows Up After Visit 3.7

Specialties & Research

Dr. Joseph Barrera, FACE, MD is board certified in Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 5 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Barrera graduated from University of California at Davis.


Dr. Barrera has 8 hospital affiliations:

  • Mission Hospital 
  • Hoag Memorial Hospital Presbyterian 


  • English

> > > > Dr. Joseph Barrera, FACE, MD

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Additional Information
Dr. Joseph E Barrera FACE and MD is a male Internist, has 24 years of experience and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Joseph E. Barrera practice?
Dr. Joseph Barrera has 1 office location.
Dr. Joseph Barrera practices Endocrinology, Diabetes & Metabolism near Mission Viejo, CA.
See Mission Viejo Endocrinologists.