Browse Health
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. Hector Derreza:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Derreza? Share your experience.
Write a Review

Specialties & Research

Dr. Hector Derreza, MD is board certified in Internal Medicine.

Education & Awards

Dr. Derreza graduated from Universidad Autonoma De San Luis Potosi, San Luis De Potosi.


Dr. Derreza has 12 hospital affiliations:

  • Charlton Memorial Hospital Site of Southcoast Hospitals Group Inc 
  • Rhode Island Hospital 


  • Spanish

> > > > Dr. Hector Derreza, MD

Similar doctors nearby

Dr. Cheryl Hoffman

Internal Medicine
23 years experience
New Bedford, MA

Dr. Gabriel Szabo

Internal Medicine
13 years experience
New Bedford, MA

Dr. Luiz Felipe Leao

Internal Medicine
8 years experience
New Bedford, MA

Dr. Barbara Evans

Internal Medicine
28 years experience
New Bedford, MA

Dr. Francis Ingersoll

Internal Medicine
15 years experience
New Bedford, MA

Dr. Shristi Basnyat

Internal Medicine
7 years experience
New Bedford, MA
Search All Similar Doctors
Additional Information
Dr. Hector Derreza MD is a male Internist, has 19 years of experience and practices in Internal Medicine.
Where does Dr. Hector Derreza practice?
Dr. Hector Derreza has 2 office locations.
Dr. Hector Derreza practices Internal Medicine near New Bedford, MA.
Additional practice locations include: Fall River, MA.
See New Bedford Internists.