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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 (1)

The overall average patient rating of Dr. John Coates is Good. Dr. Coates has been reviewed by 3 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 2.3

Specialties & Research

Dr. John Coates, DO is board certified in Family Medicine.

Education & Awards

Dr. Coates graduated from Philadelphia College of Osteopathic Medicine.


Dr. Coates has 3 hospital affiliations:

  • Saint Joseph Medical Center 
  • The Reading Hospital and Medical Center 
  • Reading Hospital & Medical Center 


  • Spanish

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Additional Information
Dr. John T Coates DO is a male Family Practitioner, has 16 years of experience and practices in Family Medicine.
Where does Dr. John T. Coates practice?
Dr. John Coates has 9 office locations.
Dr. John Coates practices Family Medicine near Ephrata, PA.
Additional practice locations include: Reinholds, PA and Gordonville, PA.
See Ephrata Primary Care Doctors.