Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > VA Providers > Surgeons

Dr. Michael Gwynne Johnston, MD

(No ratings)

Specializes in: Surgery

2232 Wilborn Avenue Suite C
South Boston, VA 24592

(434) 517-3910

Dr. Michael Gwynne Johnston, MD is a surgeon in South Boston, VA specializing in surgery.

Office Locations

2232 Wilborn Avenue Suite C
South Boston, VA 24592

(434) 517-3910

open_in_new

2790 Godwin Boulevard Suite 305
Suffolk, VA 23434

(757) 934-4222

(757) 934-4111

open_in_new

620 John Paul Jones Circle Nmcp - Department of General Surgery
Portsmouth, VA 23708

(757) 953-2516

(757) 953-0845

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Gwynne Johnston, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. Michael Gwynne Johnston, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Virginia. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA during 2012 were endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

endocrine surgery	26
neck surgery	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA during 2013 were endocrine surgery and neck surgery.

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

endocrine surgery	24
neck surgery	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	13
Female	29

**Age**
From 65 to 74	24
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	31
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

hospital care	42
inpatient care	42

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	18
Female	19

**Ethnicity**
Non-Hispanic White	19
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	62
Asthma	41
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	51
Chronic Obstructive Pulmonary Disease	35
Diabetes	46
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

hospital care	31
inpatient care	31

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	12
Female	21

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	45
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

hospital care	41
inpatient care	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	16
Female	25

**Ethnicity**
Non-Hispanic White	23
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	15
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	44
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	29
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	14
Female	19

**Ethnicity**
Non-Hispanic White	21
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	42
Depression	42
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	45
Heart Failure	48
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Gwynne Johnston, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Gwynne Johnston, MD treated as a surgeon in South Boston, VA were hospital care, inpatient care, endocrine surgery and neck surgery.

endocrine surgery	25
hospital care	38
inpatient care	38
neck surgery	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Gwynne Johnston, MD.

**Gender**
Male	10
Female	16

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	9
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	5
85 and over	0
Less than 65	0
65 to 74	7

Average of Total of Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael Gwynne Johnston, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	64
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	41
Asthma	5
Osteoporosis	4
Heart Failure	31
Chronic Obstructive Pulmonary Disease	5
Diabetes	32
Atrial Fibrillation	10
Dementia	4
Cancer	0

Education & Training

He has a state license in Virginia.

Licensed In: Virginia

Ratings & Reviews

Dr. Michael Gwynne Johnston, MD does not have any reviews yet, be the first to leave a review of Dr. Michael Gwynne Johnston, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Michael Gwynne Johnston, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Genentech USA, Inc.	$134 LUCENTIS $134

**Types of Payments**
Food and Beverage	$134

Biography

Dr. Michael Johnston specializes in general practice and surgery and practices in South Boston, VA, Suffolk, VA, and Portsmouth, VA. Dr. Johnston obtained a license to practice in Virginia.

Select Year:

Dr. Michael Gwynne Johnston, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Gwynne Johnston, MD in 2023

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2013

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2018

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Michael Gwynne Johnston, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Surgeons in Nearby Locations

Other Providers in South Boston, VA