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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 (7)

The overall average patient rating of Dr. Ervin Eaker is Average. Dr. Eaker has been reviewed by 15 patients who have provided 7 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.7
Courteous Staff 3.1
Accurate Diagnosis 2.5
Bedside Manner 2.5
Spends Time with Me 2.5
Follows Up After Visit 2.3

Specialties & Research

Dr. Ervin Eaker, MD is board certified in Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Esophageal Achalasia
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Scleroderma
  • Ulcerative Colitis

Education & Awards

Dr. Eaker graduated from University of Miami . He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Eaker has 14 hospital affiliations:

  • Saint John Hospital 
  • Shawnee Mission Medical Center 

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Additional Information
Dr. Ervin Yates Eaker MD is a male Internist, has 30 years of experience and practices in Gastroenterology.
Where does Dr. Ervin Y. Eaker practice?
Dr. Ervin Eaker has 12 office locations.
Dr. Ervin Eaker practices Gastroenterology near Shawnee, KS.
Additional practice locations include: Lawrence, KS and Kansas City, KS.
See Shawnee Gastroenterologists.