Browse Health
Internist, Gastroenterologist (digestive)
44 years of experience
Accepting new patients
Video profile
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. F Alvarez:

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  1. Qualifications
  2. What's important to you

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Specialties & Research

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Lung Transplantation
  • Ulcerative Colitis

Education & Awards

Dr. Alvarez graduated from Universidad De El Salvador, San Salvador.


Dr. Alvarez has 9 hospital affiliations:

  • Arrowhead Community 
  • Mayo Clinic Hospital 


  • Spanish
  • English

> > > > Dr. F Alvarez, MD

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Additional Information
Dr. F R Alvarez MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. F R. Alvarez practice?
Dr. F Alvarez has 1 office location.
Dr. F Alvarez practices Internal Medicine and Gastroenterology near Phoenix, AZ.
See Phoenix Internists and Phoenix Gastroenterologists.