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Home > TX Providers > Family Physicians & Family Medicine Specialists

Dr. Walter Walthall IV, MD

Accepting New Patients

(13 Ratings)

Specializes in: Family Medicine

University of Texas Medical School at Houston (1997)

1919 Oakwell Farms Parkway Suite 120
San Antonio, TX 78218

(210) 759-1750

Dr. Walter Walthall IV, MD is a family medicine practitioner in San Antonio, TX specializing in family medicine. He graduated from University of Texas Medical School at Houston in 1997 and has 29 years of experience. Dr. Walter Walthall IV, MD is affiliated with NORTH SAN ANTONIO HEALTHCARE ASSOCIATES.

Office Locations

1919 Oakwell Farms Parkway Suite 120
San Antonio, TX 78218

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1777 Ne Loop 410
San Antonio, TX 78217

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Noteworthy Medicare Patient Procedures Performed by Dr. Walter Walthall IV, MD in 2024

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

Top 10%

By Volume:

flu shot

In 2024, Dr. Walter Walthall IV, MD performed more flu shot procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Affordability:

In 2012, Dr. Walter Walthall IV, MD had a list price for antigen tests, blood tests, chronic care, flu shot, flu vaccine, immunization (preventive vaccines), rapid strep test, and vaccines that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Texas. 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. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2012 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

doctor visit	972
lab tests	106
preventive care	72
vaccines	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2013 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

doctor visit	960
lab tests	114
preventive care	81
vaccines	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	136
Female	170

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	84
85 and over	38
Less than 65	22

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2013

Hypertension	57
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	22
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

doctor visit	839
lab tests	41
preventive care	69
vaccines	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	124
Female	173

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	72
85 and over	41
Less than 65	19

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2014

Hypertension	60
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

doctor visit	1002
lab tests	33
preventive care	73
vaccines	73

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	288
Female	400

**Ethnicity**
Non-Hispanic White	600
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	192
85 and over	96
Less than 65	36

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2015

Hypertension	60
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	15
doctor visit	959
lab tests	43
preventive care	93
vaccines	78

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	159
Female	204

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	109
85 and over	52
Less than 65	20

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2016

Hypertension	61
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	27
Depression	9
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	15
doctor visit	1010
lab tests	43
preventive care	128
vaccines	113

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	148
Female	211

**Ethnicity**
Non-Hispanic White	315
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	99
85 and over	48
Less than 65	17

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2017

Hypertension	62
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2018 were nursing home care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	38
doctor visit	958
lab tests	71
nursing home care	307
preventive care	229
vaccines	177

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	190
Female	262

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	45
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	131
85 and over	77
Less than 65	21

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2018

Hypertension	69
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	20
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2019 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	37
doctor visit	945
lab tests	73
nursing home care	92
preventive care	180
vaccines	128

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	183
Female	258

**Ethnicity**
Non-Hispanic White	369
Black	0
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	139
85 and over	54
Less than 65	20

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2019

Hypertension	68
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2020 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	48
doctor visit	778
lab tests	118
preventive care	233
vaccines	100

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	176
Female	223

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	126
85 and over	49
Less than 65	12

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2020

Hypertension	68
High Cholesterol	68
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2021 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	41
doctor visit	767
lab tests	41
preventive care	232
vaccines	82

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	230
Female	261

**Ethnicity**
Non-Hispanic White	410
Black	17
Hispanic	47
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	175
85 and over	48
Less than 65	15

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2021

Hypertension	63
High Cholesterol	67
Stroke	3
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2022 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

diabetes management	53
doctor visit	721
lab tests	53
preventive care	154
vaccines	88

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	201
Female	207

**Ethnicity**
Non-Hispanic White	348
Black	14
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	162
85 and over	43
Less than 65	12

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2023 were preventive care, vaccines, chronic care and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

chronic care	55
diabetes management	17
doctor visit	681
lab tests	31
preventive care	101
vaccines	69

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	182
Female	220

**Ethnicity**
Non-Hispanic White	338
Black	14
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	168
85 and over	50
Less than 65	12

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX during 2024 were chronic care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

chronic care	163
diabetes management	20
doctor visit	825
lab tests	59
preventive care	112
vaccines	92

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	191
Female	225

**Ethnicity**
Non-Hispanic White	348
Black	14
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	167
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Walter Walthall IV, MD for Medicare patients.

The highest averages for the top procedures that Dr. Walter Walthall IV, MD treated as a family medicine practitioner in San Antonio, TX were nursing home care, preventive care, chronic care and vaccines.

chronic care	109
diabetes management	31
doctor visit	878
lab tests	63
nursing home care	199
preventive care	135
vaccines	90

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Walter Walthall IV, MD.

**Gender**
Male	169
Female	216

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	329
Native American / Alaskan Native	0
Hispanic	33
Other	0

**Age**
75 to 84	124
85 and over	45
Less than 65	15
65 to 74	193

Average of Total of Conditions of Medicare patients treated by Dr. Walter Walthall IV, MD From 2012 - 2024

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

Hypertension	61
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	21
Asthma	5
Osteoporosis	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Atrial Fibrillation	9
Dementia	10
Cancer	10

Education & Training

Dr. Walter Walthall IV, MD graduated from University of Texas Medical School at Houston in 1997. He completed residency at Methodist Health System. He is certified by the American Board of Family Medicine and has a state license in Texas.

Medical School: University of Texas Medical School at Houston (1997)

Residency: Methodist Health System (2000)

Board Certification: American Board of Family Medicine

Licensed In: Texas

Ratings & Reviews

Dr. Walter Walthall IV, MD has a high overall rating with an average of 4.23 out of 5 stars based on 13 ratings. We collect ratings and reviews of Dr. Walter Walthall IV, MD from all over the web to help you find the right in San Antonio, TX.

4.23

Overall Rating

(13 Ratings)

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General Payments

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

**Payments by Company**
Daiichi Sankyo Inc.	$1,776 Benicar $56	Welchol $19	MOVANTIK $14	$1,687
SANOFI US SERVICES INC.	$1,009 SAR439977 $1,009
AbbVie Inc.	$838 UBRELVY $374	VRAYLAR $287	QULIPTA $78	LINZESS $58	BOTOX $29	Other $12
Novo Nordisk Inc	$825 Ozempic $237	RYBELSUS $209	Wegovy $154	Victoza $122	Tresiba $45	Other $59
GlaxoSmithKline, LLC.	$652 TRELEGY ELLIPTA $200	BREO $142	SHINGRIX $58	ANORO $51	AREXVY $48	Other $154
Other	$6,600 Repatha $403	NURTEC ODT $369	INVOKANA $335	Vascepa $297	XARELTO $227	Other $4,970

**Types of Payments**
Food and Beverage	$9,443
Travel and Lodging	$2,156
Education	$101

Research Payments

Dr. Walter Walthall IV, MD has received 123 research payments totaling $711,977.

Biography

Dr. Walthall offers a different approach to primary care with conveniences like same/next-day appointments that start on time and a focus on preventive medicine. His MDVIP-affiliated practice is open to new patients, including Medicare and commercially insured, in San Antonio. Dr. Walthall sees fewer patients, which means he has more time to offer. Similar to concierge medicine physicians, Dr. Walthall is available 24/7 by phone. His practice offers the MDVIP Wellness Program, which includes advanced health screenings and diagnostic tests that have been shown to help detect issues earlier.