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Dr. Mark W. Johnson, MD, FACS

(Dr. Mark Johnson)

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Specializes in: General Surgery and Transplant Surgery

Tufts University School of Medicine (1988)

Professional interests include: end-stage renal disease (ESRD), transplant procedures, kidney transplant, and more.

1041 Dunlawton Avenue
Port Orange, FL 32127

Dr. Mark W. Johnson, MD, FACS is a general surgeon in Port Orange, FL specializing in general surgery and transplant surgery. He graduated from Tufts University School of Medicine in 1988 and has 38 years of experience. Dr. Mark W. Johnson, MD, FACS is affiliated with UF Health and Halifax Health.

Office Locations

1041 Dunlawton Avenue
Port Orange, FL 32127

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311 N. Clyde Morris Boulevard Suite 360
Daytona Beach, FL 32114

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In The News

“Dr. Mark Johnson, who operated on Terri during the transplant at UF Health Shands Hospital, told CNN that Terri not only increased Granger's life expectancy but also improved his quality of life.”—"16 years after her late husband's donated organs saved a life, she gave her kidney to save the life of the same man", CNN, June 2020

“* Dr. Mark W. Johnson, a professor of surgery in UF College of Medicine's Division of Transplantation Surgery and surgical director for UF Health's liver transplant program.”—"UF Health surgeon named primary transplant surgeon for Halifax Health", Daytona Beach News-Journal, April 2018

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2012 were urologic procedures, transplant procedures, abdominal surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	20
foreign body removal	13
minimally invasive procedures	13
transplant procedures	20
urologic procedures	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2013 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	11
transplant procedures	11
urologic procedures	11

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	23
Female	27

**Ethnicity**
Non-Hispanic White	33
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	25

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2013

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	52
Depression	24
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	36
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2014

Hypertension	75
High Cholesterol	0
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

2015 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

hospital care	81
inpatient care	81

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	66
Female	50

**Ethnicity**
Non-Hispanic White	68
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	84

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2015

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	43
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2016 were hospital care, inpatient care, urologic procedures and blood draw.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	16
blood draw	31
doctor visit	66
hospital care	190
inpatient care	190
open surgery	16
stent placement (stenting)	16
transplant procedures	16
urologic procedures	32

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	85
Female	55

**Ethnicity**
Non-Hispanic White	81
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	78

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2016

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	75
Asthma	19
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	49
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2017 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	15
doctor visit	68
hospital care	100
inpatient care	100
transplant procedures	15
urologic procedures	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	68
Female	38

**Ethnicity**
Non-Hispanic White	66
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	59

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2017

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	36
Chronic Obstructive Pulmonary Disease	10
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

doctor visit	26
hospital care	34
inpatient care	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	43
Female	31

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	41

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2018

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	42
Depression	26
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2019 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	20
doctor visit	39
hospital care	73
inpatient care	73
transplant procedures	20
urologic procedures	20

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	64
Female	41

**Ethnicity**
Non-Hispanic White	72
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	63

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2019

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	39
Chronic Obstructive Pulmonary Disease	13
Diabetes	49
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2020 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	23
doctor visit	38
hospital care	121
inpatient care	121
transplant procedures	23
urologic procedures	23

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	56
Female	40

**Ethnicity**
Non-Hispanic White	56
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	57

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2020

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	75
Asthma	18
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	42
Chronic Obstructive Pulmonary Disease	14
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL during 2021 were hospital care, inpatient care, urologic procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

abdominal surgery	12
doctor visit	44
foreign body removal	13
hospital care	102
inpatient care	102
minimally invasive procedures	13
transplant procedures	12
urologic procedures	25

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	51
Female	31

**Ethnicity**
Non-Hispanic White	43
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	55

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2021

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	50
Depression	23
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	43
Chronic Obstructive Pulmonary Disease	16
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

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

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2022

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	73
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark W. Johnson, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Mark W. Johnson, MD, FACS treated as a general surgeon in Port Orange, FL were hospital care, inpatient care, blood draw and urologic procedures.

abdominal surgery	16
blood draw	31
doctor visit	46
foreign body removal	13
hospital care	100
inpatient care	100
minimally invasive procedures	13
open surgery	16
stent placement (stenting)	16
transplant procedures	16
urologic procedures	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark W. Johnson, MD, FACS.

**Gender**
Male	41
Female	28

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	43
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	43
65 to 74	7

Average of Total of Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS From 2012 - 2022

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

Hypertension	68
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	68
Asthma	4
Osteoporosis	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	6
Diabetes	40
Atrial Fibrillation	3
Dementia	0
Cancer	0

Education & Training

Dr. Mark W. Johnson, MD, FACS graduated from Tufts University School of Medicine in 1988. He completed residency at Tufts University Affiliated Hospitals. He is certified by the Surgery - American Board of Surgery and has a state license in Georgia.

Medical School: Tufts University School of Medicine (1988)

Residency: Tufts University Affiliated Hospitals (1993)

Board Certification: Surgery - American Board of Surgery

Licensed In: Georgia

Affiliations & Hospitals

Dr. Mark W. Johnson, MD, FACS is associated with these hospitals and organizations:

UF Health

Halifax Health

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Mark W. Johnson, MD, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$118 IMFINZI $70	$48
Novartis Pharmaceuticals Corporation	$109 KISQALI $26	PROMACTA $25	TAFINLAR $24	TYZEKA $19	MEKINIST $15
Biocompatibles, Inc.	$92 THERASPHERE - BIO $92
Astellas Pharma US Inc	$86 Astagraf $43	ASTAGRAF XL $24	XOSPATA $18
Seagen Inc.	$55 ADCETRIS $35	TUKYSA $20
Other	$497 Xofigo $50	ULTOMIRIS $42	Endo Stapling $38	ACTHAR $35	DOPTELET $32	Other $301

**Types of Payments**
Food and Beverage	$957

Biography

Dr. Mark Johnson is a specialist in general surgery and transplant surgery. His areas of clinical interest consist of liver disease, pancreas transplant, and end-stage renal disease (ESRD). After attending Tufts University School of Medicine, Dr. Johnson completed his residency training at a hospital affiliated with Tufts University. He is professionally affiliated with UF Health and Halifax Health.

Select Year:

Dr. Mark W. Johnson, MD, FACS

Office Locations

In The News

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. Mark W. Johnson, MD, FACS in 2013

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS in 2021

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark W. Johnson, MD, FACS 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. Mark W. Johnson, MD, FACS From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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