Dr. John W. Roark Jr., MD

2013 Medicare Procedure Volume

The top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2013

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2013 were hypertension, high cholesterol, diabetes and chronic kidney disease.

2014 Medicare Procedure Volume

The top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2014

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2014 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2016

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2016 were hypertension.

2017 Medicare Procedure Volume

The top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA during 2017 were removal of lesion (e.g. growth), diagnostic procedures, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2017

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and diabetes.

2018 Medicare Procedure Volume

The top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA during 2018 were removal of lesion (e.g. growth), diagnostic procedures, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2018

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2018 were hypertension, high cholesterol, depression and diabetes.

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD in 2019

The most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated during 2019 were hypertension and diabetes.

2021 Medicare Procedure Volume

The top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA during 2021 were removal of lesion (e.g. growth), diagnostic procedures, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. John W. Roark Jr., MD for Medicare patients.

The highest averages for the top procedures that Dr. John W. Roark Jr., MD treated as a gastroenterologist in Berkeley, CA were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. John W. Roark Jr., MD.

Average of Total of Conditions of Medicare patients treated by Dr. John W. Roark Jr., MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. John W. Roark Jr., MD treated were hypertension, diabetes, high cholesterol and chronic kidney disease.