In 2023, Dr. Mark A. Walker, MD had a list price for lab tests, urinalysis, urine tests, Welcome to Medicare visit (initial preventive physical exam), and wellness visit that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Louisiana. 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.

Top 25%

By Affordability:

immunization

vaccines

In 2012, Dr. Mark A. Walker, MD had a list price for immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Louisiana. 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. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2012 were preventive care, vaccines, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	709
lab tests	36
preventive care	59
thoracic (chest) imaging	41
vaccines	59
X-rays	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2013 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	798
lab tests	36
preventive care	59
thoracic (chest) imaging	32
vaccines	59
X-rays	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	157
Female	166

**Ethnicity**
Non-Hispanic White	302
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	101
85 and over	15
Less than 65	27

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2013

Hypertension	70
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	45
Depression	11
Chronic Kidney Disease	11
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	29
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2014 were preventive care, vaccines, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	529
lab tests	27
preventive care	40
thoracic (chest) imaging	28
vaccines	40
X-rays	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	116
Female	125

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

**Age**
From 65 to 74	136
From 75 to 84	77
85 and over	13
Less than 65	15

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2014

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	45
Depression	11
Chronic Kidney Disease	10
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2015 were preventive care, vaccines, lab tests and X-rays.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	705
lab tests	43
preventive care	54
thoracic (chest) imaging	34
vaccines	54
X-rays	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	258
Female	276

**Ethnicity**
Non-Hispanic White	498
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	160
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2015

Hypertension	69
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	46
Depression	13
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	34
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	730
lab tests	52
preventive care	72
vaccines	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	147
Female	159

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	99
85 and over	18
Less than 65	12

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2016

Hypertension	68
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	43
Depression	9
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	4
Atrial Fibrilation	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2017 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	839
lab tests	73
preventive care	52
thoracic (chest) imaging	38
vaccines	52
X-rays	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	159
Female	158

**Ethnicity**
Non-Hispanic White	297
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	94
85 and over	24
Less than 65	12

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2017

Hypertension	72
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	45
Depression	10
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2018 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	866
lab tests	91
preventive care	56
vaccines	56

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	170
Female	155

**Ethnicity**
Non-Hispanic White	301
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	100
85 and over	21
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2018

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	45
Depression	13
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	3
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2019 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	784
lab tests	74
preventive care	47
vaccines	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	179
Female	152

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	108
85 and over	26
Less than 65	13

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2019

Hypertension	72
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	48
Depression	11
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	35
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2020 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	631
lab tests	47
preventive care	73
vaccines	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	173
Female	138

**Ethnicity**
Non-Hispanic White	286
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	103
85 and over	23
Less than 65	11

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2020

Hypertension	65
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	50
Depression	9
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	39
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2021 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	587
lab tests	57
preventive care	29
vaccines	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	147
Female	119

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	80
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2021

Hypertension	67
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	48
Depression	12
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	34
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	615
lab tests	33
preventive care	37
vaccines	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	152
Female	119

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	42
Depression	8
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA during 2023 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

doctor visit	647
lab tests	34
preventive care	53
vaccines	37

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Male	159
Female	119

**Ethnicity**
Non-Hispanic White	259
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2023

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	39
Depression	9
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark A. Walker, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark A. Walker, MD treated as a family medicine practitioner in Houma, LA were preventive care, vaccines, lab tests and X-rays.

doctor visit	703
lab tests	50
preventive care	52
thoracic (chest) imaging	34
vaccines	51
X-rays	34

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark A. Walker, MD.

**Gender**
Female	140
Male	151

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	270
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	11
75 to 84	88
Less than 65	8
65 to 74	169

Average of Total of Conditions of Medicare patients treated by Dr. Mark A. Walker, MD From 2012 - 2023

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

Hypertension	64
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	41
Depression	9
Chronic Kidney Disease	15
Asthma	0
Osteoporosis	3
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Atrial Fibrillation	8
Dementia	3
Cancer	8

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Ratings & Reviews

Dr. Mark A. Walker, MD has a high overall rating with an average of 4.31 out of 5 stars based on 18 ratings. We collect ratings and reviews of Dr. Mark A. Walker, MD from all over the web to help you find the right in Houma, LA.

4.31

Overall Rating

(18 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$647 Victoza $479	Ozempic $125	RYBELSUS $25	Tresiba $11	Levemir $6
Lilly USA, LLC	$305 MOUNJARO $101	TRULICITY $89	TRADJENTA $77	STRATTERA $15	HUMALOG $12	Other $12
Pfizer Inc.	$249 LYRICA $159	EUCRISA $75	PREVNAR 20 $15
AstraZeneca Pharmaceuticals LP	$203 SYMBICORT $75	CRESTOR $60	ONGLYZA $15	$52
EMD Serono, Inc.	$177 Gonal-f $100	$77
Other	$1,036 TESTIM $112	Androgel $101	Benicar $67	XARELTO $63	DALIRESP $61	Other $631

**Types of Payments**
Food and Beverage	$2,562
Education	$54

Biography

Dr. Mark Walker's specialty is family medicine. Dr. Walker attended medical school at Tulane University School of Medicine.

Select Year:

Dr. Mark A. Walker, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark A. Walker, MD in 2023

By Affordability:

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. Mark A. Walker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark A. Walker, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Mark A. Walker, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Houma, LA