> > > > Dr. Gregory Johnson, MD
Dr. Gregory Harold Johnson MD is a male Internist, has 38 years of experience and practices in Internal Medicine, Gastroenterology, and Hepatology.
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. Gregory Johnson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

2.0
  • Currently 2 of 4 stars
(8)
Patient comments (4)

The overall average patient rating of Dr. Gregory Johnson is Satisfactory. Dr. Johnson has been reviewed by 8 patients who have provided 4 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 2.7
  • Currently 2.7142857142857 of 4 stars
Promptness 2.4
  • Currently 2.4285714285714 of 4 stars
Courteous Staff 2.5
  • Currently 2.5 of 4 stars
Accurate Diagnosis 1.9
  • Currently 1.875 of 4 stars
Bedside Manner 1.7
  • Currently 1.7142857142857 of 4 stars
Spends Time with Me 2.0
  • Currently 2 of 4 stars
Follows Up After Visit 1.3
  • Currently 1.2857142857143 of 4 stars

Specialties & Research

Dr. Gregory Johnson, MD is board certified in Internal Medicine and Gastroenterology.


Education & Awards

Dr. Johnson graduated from Northwestern University, Chicago. He has 1 awards.

Awards  
Castle Connolly's Top Doctors™ (2012 - 2013)

Affiliations

Dr. Johnson has 2 hospital affiliations:

  • Los Robles Hospital and Medical Center 
  • Los Robles Reg Med Ctr, Thousand Oaks, Ca 

Accepted Insurance Plans

Dr. Johnson accepts these health insurances in at least one office:

  • Unicare - 11 plans
  • Anthem Blue Cross - 8 plans
  • Cigna - 6 plans
  • Blue Shield of California - 77 plans
  • USA H & W Network - 1 plan
  • Aetna - 3 plans


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Additional Information
Where does Dr. Gregory H. Johnson practice?
Dr. Gregory Johnson practices Internal Medicine, Gastroenterology, and Hepatology near Thousand Oaks, CA.
See Thousand Oaks Internists, Thousand Oaks Gastroenterologists, and Thousand Oaks Hepatologists.