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. John Mason:

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. Mason? Share your experience.
Write a Review

Specialties & Research

Dr. John Mason, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Mason graduated from Universidad Central Del Caribe, Bayamon.


  • English
  • Spanish

Similar doctors nearby

Dr. Lailun Kamal

Emergency Medicine
3 years experience
Goodyear, AZ

Dr. George Shepard

Emergency Medicine
23 years experience
Goodyear, AZ

Dr. Paul Johnson

Emergency Medicine
22 years experience
Goodyear, AZ

Dr. Elizabeth Wilson

Emergency Medicine
9 years experience
Goodyear, AZ

Dr. Brian Dursteler

Emergency Medicine
19 years experience
Goodyear, AZ

Dr. Cindy Harris

Emergency Medicine
7 years experience
Luke AFB, AZ
Search All Similar Doctors
Additional Information
Dr. John Dawson Mason MD is a male Emergency Medicine Specialist, has 11 years of experience and practices in Emergency Medicine.
Where does Dr. John D. Mason practice?
Dr. John Mason has 1 office location.
Dr. John Mason practices Emergency Medicine near Goodyear, AZ.
See Goodyear Emergency Physicians.