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 Langdon:

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. Langdon? Share your experience.
Write a Review

Education & Awards

Dr. Langdon graduated from Creighton University, Omaha.


Dr. Langdon has 2 hospital affiliations:

  • Florida Hospital 
  • Florida Hospital Celebration Health 

> > > > Dr. John Langdon, MD

Similar doctors nearby

Dr. Wesam Ahmed

Internal Medicine
20 years experience
Orlando, FL

Dr. Victor Herrera

Internal Medicine
11 years experience
Orlando, FL

Dr. Fred Hyer

Internal Medicine
41 years experience
Orlando, FL

Dr. George Everett

Internal Medicine
36 years experience
Orlando, FL

Dr. Manoucher Manoucheri

Internal Medicine
35 years experience
Orlando, FL

Dr. Carlos Alemany

Internal Medicine
13 years experience
Orlando, FL
Search All Similar Doctors
Additional Information
Dr. John Gerald Langdon MD is a male Internist, has 44 years of experience and practices in Internal Medicine.
Where does Dr. John G. Langdon practice?
Dr. John Langdon has 2 office locations.
Dr. John Langdon practices Internal Medicine near Orlando, FL.
Additional practice locations include: Winter Park, FL.
See Orlando Internists.