Browse Health
Dr. John Fagan, MD
25 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).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. John Fagan, Geriatrician is Excellent. Dr. Fagan has been reviewed by 29 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.8
Courteous Staff 3.9
Accurate Diagnosis 4.5
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.2

Specialties & Research

Dr. John Fagan, MD is board certified in Family Medicine and Family Medicine - Geriatric Medicine.

  • He has special expertise in 1 area:
  • Geriatric Medicine

Education & Awards

Dr. Fagan graduated from Loyola University Chicago, Maywood. He has 3 awards.

Patients' Choice Award (2008 - 2009, 2011 - 2014)
Compassionate Doctor Recognition (2011 - 2014)
Top 10 Doctor - City (2014)
Rancho Cucamonga, CA
Family Practitioner


Dr. Fagan has 1 hospital affiliations:

  • San Antonio Community Hospital 


  • Spanish

Similar doctors nearby

Dr. Mike Zuniga

Family Medicine
Rancho Cucamonga, CA

Dr. Darlene Espinosa

Family Medicine
5 years experience
Rancho Cucamonga, CA

Dr. Peter Niciforos

Emergency Medicine
48 years experience
Rancho Cucamonga, CA

Dr. Anita Kundi

Family Medicine
17 years experience
Rancho Cucamonga, CA

Dr. James Brown

Family Medicine
21 years experience
Rancho Cucamonga, CA

Dr. Crisostomo Armada

Family Medicine
28 years experience
Rancho Cucamonga, CA
Search All Similar Doctors
Additional Information
Dr. John Andrew Fagan MD is a male Family Practitioner, has 25 years of experience and practices in Family Medicine and Geriatric Medicine.
Where does Dr. John A. Fagan practice?
Dr. John Fagan has 3 office locations.
Dr. John Fagan practices Family Medicine and Geriatric Medicine near Rancho Cucamonga, CA.
See Rancho Cucamonga Primary Care Doctors and Rancho Cucamonga Geriatric Doctors.