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Home > TX Providers > Vascular Neurologists

Dr. Mark Douglas Johnson, MD

(1 Rating)

Specializes in: Vascular Neurology

Central University of the Caribbean School of Medicine (1992)

Professional interests include: cerebrovascular disease, moyamoya disease

6201 Harry Hines Boulevard Cuh 3.591
Dallas, TX 75235

(214) 633-2018

Dr. Mark Douglas Johnson, MD is a vascular neurologist in Dallas, TX specializing in vascular neurology. He graduated from Central University of the Caribbean School of Medicine in 1992 and has 34 years of experience. Dr. Mark Douglas Johnson, MD is affiliated with Texas Health Resources and UT Southwestern Medical Center.

Office Locations

5303 Harry Hines Boulevard 8th Floor
Dallas, TX 75390

(214) 645-8800

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6201 Harry Hines Boulevard Cuh 3.591
Dallas, TX 75235

(214) 633-2018

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2012 were ultrasound (sonogram), vascular procedures, hospital care and inpatient care.

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

doctor visit	113
hospital care	99
inpatient care	99
ultrasound (sonogram)	127
vascular procedures	127

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2013 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	194
hospital care	176
inpatient care	176
ultrasound (sonogram)	94
vascular procedures	94

2013 Medicare Patient Data

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

**Gender**
Male	135
Female	164

**Ethnicity**
Non-Hispanic White	198
Black	67
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	81
85 and over	27
Less than 65	66

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

Hypertension	75
High Cholesterol	75
Stroke	70
Ischemic Heart Disease	49
Depression	39
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2014 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	214
hospital care	167
inpatient care	167
ultrasound (sonogram)	64
vascular procedures	64

2014 Medicare Patient Data

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

**Gender**
Male	137
Female	161

**Ethnicity**
Non-Hispanic White	194
Black	63
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	84
85 and over	24
Less than 65	53

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

Hypertension	75
High Cholesterol	75
Stroke	71
Ischemic Heart Disease	47
Depression	34
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2015 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	235
hospital care	220
inpatient care	220
ultrasound (sonogram)	55
vascular procedures	55

2015 Medicare Patient Data

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

**Gender**
Male	300
Female	314

**Ethnicity**
Non-Hispanic White	448
Black	102
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	192
85 and over	60
Less than 65	86

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

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2016 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	211
hospital care	279
inpatient care	279
ultrasound (sonogram)	52
vascular procedures	52

2016 Medicare Patient Data

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

**Gender**
Male	150
Female	172

**Ethnicity**
Non-Hispanic White	223
Black	63
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	113
85 and over	31
Less than 65	55

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

Hypertension	75
High Cholesterol	73
Stroke	66
Ischemic Heart Disease	52
Depression	36
Chronic Kidney Disease	48
Asthma	24
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	22
Diabetes	42
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2017 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	180
hospital care	245
inpatient care	245
ultrasound (sonogram)	45
vascular procedures	45

2017 Medicare Patient Data

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

**Gender**
Male	161
Female	162

**Ethnicity**
Non-Hispanic White	214
Black	71
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	98
85 and over	29
Less than 65	60

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

Hypertension	75
High Cholesterol	71
Stroke	68
Ischemic Heart Disease	52
Depression	40
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	29
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2018 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	149
hospital care	338
inpatient care	338
ultrasound (sonogram)	12
vascular procedures	12

2018 Medicare Patient Data

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

**Gender**
Male	140
Female	144

**Ethnicity**
Non-Hispanic White	183
Black	55
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	97
85 and over	28
Less than 65	45

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

Hypertension	75
High Cholesterol	75
Stroke	66
Ischemic Heart Disease	55
Depression	41
Chronic Kidney Disease	48
Asthma	7
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	19
Diabetes	43
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2019 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

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

doctor visit	120
hospital care	394
inpatient care	394
ultrasound (sonogram)	16
vascular procedures	16

2019 Medicare Patient Data

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

**Gender**
Male	141
Female	149

**Ethnicity**
Non-Hispanic White	162
Black	69
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	74
85 and over	37
Less than 65	57

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

Hypertension	75
High Cholesterol	75
Stroke	66
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	57
Asthma	8
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	38
Chronic Obstructive Pulmonary Disease	16
Diabetes	46
Dementia	38
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2020 were hospital care and inpatient care.

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

doctor visit	31
hospital care	322
inpatient care	322

2020 Medicare Patient Data

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

**Gender**
Male	98
Female	103

**Ethnicity**
Non-Hispanic White	120
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	54
85 and over	31
Less than 65	33

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

Hypertension	75
High Cholesterol	75
Stroke	71
Ischemic Heart Disease	53
Depression	43
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	24
Diabetes	53
Dementia	42
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2021 were hospital care and inpatient care.

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

doctor visit	41
hospital care	325
inpatient care	325

2021 Medicare Patient Data

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

**Gender**
Male	88
Female	122

**Ethnicity**
Non-Hispanic White	127
Black	42
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	71
85 and over	36
Less than 65	30

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

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	54
Depression	42
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	16
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	18
Diabetes	44
Dementia	41
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2022 were hospital care and inpatient care.

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

doctor visit	40
hospital care	302
inpatient care	302

2022 Medicare Patient Data

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

**Gender**
Male	88
Female	114

**Ethnicity**
Non-Hispanic White	131
Black	37
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	74
85 and over	32
Less than 65	28

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

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	19
Atrial Fibrilation	34
Heart Failure	35
Chronic Obstructive Pulmonary Disease	20
Diabetes	47
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2023 were hospital care and inpatient care.

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

doctor visit	23
hospital care	221
inpatient care	221

2023 Medicare Patient Data

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

**Gender**
Male	97
Female	85

**Ethnicity**
Non-Hispanic White	127
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	67
85 and over	25
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark Douglas Johnson, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	43
Depression	32
Chronic Kidney Disease	40
Asthma	15
Osteoperosis	21
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	38
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX during 2024 were hospital care and inpatient care.

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

doctor visit	12
hospital care	261
inpatient care	261

2024 Medicare Patient Data

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

**Gender**
Male	79
Female	74

**Ethnicity**
Non-Hispanic White	86
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	46
85 and over	21
Less than 65	18

Conditions of Medicare patients treated by Dr. Mark Douglas Johnson, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	75
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	41
Asthma	13
Osteoperosis	18
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	30
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

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

The highest averages for the top procedures that Dr. Mark Douglas Johnson, MD treated as a vascular neurologist in Dallas, TX were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

doctor visit	120
hospital care	257
inpatient care	257
ultrasound (sonogram)	58
vascular procedures	58

Average Medicare Patient Data From 2012 - 2024

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

**Gender**
Female	135
Male	124

**Ethnicity**
Black / African American	52
Asian / Pacific Islander	0
Non-Hispanic White	170
Hispanic	15
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	29
75 to 84	80
Less than 65	42
65 to 74	107

Average of Total of Conditions of Medicare patients treated by Dr. Mark Douglas Johnson, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mark Douglas Johnson, MD treated were hypertension, high cholesterol, stroke and ischemic heart disease.

Hypertension	69
High Cholesterol	68
Stroke	65
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	42
Asthma	11
Osteoporosis	13
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Atrial Fibrillation	21
Cancer	13
Dementia	28

Education & Training

Dr. Mark Douglas Johnson, MD graduated from Central University of the Caribbean School of Medicine in 1992. He completed residency at George Washington University Medical Center. He has a state license in Texas.

Medical School: Central University of the Caribbean School of Medicine (1992)

Residency: George Washington University Medical Center (1996)

Licensed In: Texas

Ratings & Reviews

Dr. Mark Douglas Johnson, MD has a good overall rating with an average of 3.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Mark Douglas Johnson, MD from all over the web to help you find the right in Dallas, TX.

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General Payments

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

**Payments by Company**
Stryker Corporation	$278 STENTRIEVERS $140	Trevo $139
CooperSurgical, Inc.	$48 Laparoscopic Instruments $48
Allergan Inc.	$17 BYSTOLIC $17

**Types of Payments**
Food and Beverage	$344

Research Payments

Dr. Mark Douglas Johnson, MD has received 38 research payments totaling $110,254.

Biography

Dr. Mark Johnson's medical specialty is vascular neurology. After completing medical school at Central University of the Caribbean School of Medicine, Dr. Johnson performed his residency at George Washington University Medical Center. Areas of expertise for Dr. Johnson include moyamoya disease. Awards and/or distinctions he has received include D Magazine Best Doctor; Texas Super Doctors Best Doctor in America; and Texas Super Doctors. He is conversant in Spanish. Dr. Johnson is professionally affiliated with Texas Health Resources and UT Southwestern Medical Center.