Browse Health
Gastroenterologist (digestive)
28 years of experience
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. Oscar Alvarez:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Oscar Alvarez is Poor. Dr. Alvarez has been reviewed by 1 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 1.0
Courteous Staff 3.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Oscar Alvarez, MD is board certified in Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Alvarez graduated from Fundacion Universitaria De Ciencias De La Salud, Bogota.


Dr. Alvarez has 4 hospital affiliations:

  • Doctors Hospital Renaissance - Edinburg 
  • Rio Grande Regional Hospital 


  • Spanish

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Additional Information
Dr. Oscar Alberto Alvarez MD is a male Internist, has 28 years of experience and practices in Gastroenterology.
Where does Dr. Oscar A. Alvarez practice?
Dr. Oscar Alvarez has 1 office location.
Dr. Oscar Alvarez practices Gastroenterology near Edinburg, TX.
See Edinburg Gastroenterologists.