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Home > TX Providers > Neurologists

Dr. William J. Hwang, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

3430 W Wheatland Road #107
Dallas, TX 75237

(972) 572-4000

Dr. William J. Hwang, MD is a neurologist in Killeen, TX specializing in neurology (brain & spinal cord disease).

Office Locations

2405 Clear Creek Road
Killeen, TX 76549

(254) 245-9045

open_in_new

3430 W Wheatland Road #107
Dallas, TX 75237

(972) 572-4000

(972) 572-3992

open_in_new

In The News

“"Before adolescence, most children fall asleep naturally around 8 or 9 p.m.," says Dr. William Hwang, a neurologist and sleep specialist at Methodist Charlton Medical Center.”—"The secret to teen athletes' success might be their sleep", Dallas News, September 2013

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2012 were diagnostic procedures, sleep study, airway management and injections.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

airway management	207
aspiration	76
diagnostic procedures	1441
doctor visit	754
injections	106
pain management	30
sleep study	501

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2013 were sleep study, electroencephalography (EEG), injections and diagnostic procedures.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

airway management	121
aspiration	42
diagnostic procedures	133
doctor visit	567
electroencephalography (EEG)	196
injections	144
minimally invasive procedures	38
nerve block	20
pain management	64
sleep study	284
ultrasound (sonogram)	27
vascular procedures	27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	162
Female	293

**Ethnicity**
Non-Hispanic White	239
Black	166
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	79
85 and over	21
Less than 65	188

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	19
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	52
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2014 were injections, pain management, nerve block and vascular procedures.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

abdominal imaging	13
airway management	46
aspiration	230
diagnostic procedures	76
doctor visit	508
electroencephalography (EEG)	106
injections	942
nerve block	424
pain management	465
sleep study	114
spinal procedures	131
ultrasound (sonogram)	248
vascular procedures	262

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	99
Female	197

**Ethnicity**
Non-Hispanic White	127
Black	129
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	49
85 and over	12
Less than 65	130

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	24
Ischemic Heart Disease	41
Depression	41
Chronic Kidney Disease	26
Asthma	19
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	54
Dementia	16
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2015 were injections, vascular procedures, ultrasound (sonogram) and pain management.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

abdominal imaging	40
airway management	30
ambulatory monitoring	100
aspiration	166
cardiac procedures	100
diagnostic procedures	90
doctor visit	472
electroencephalography (EEG)	187
injections	651
minimally invasive procedures	17
nerve block	249
nerve procedures	17
pain management	302
pelvic imaging	15
sleep study	68
spinal procedures	90
ultrasound (sonogram)	377
vascular procedures	432

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	174
Female	322

**Ethnicity**
Non-Hispanic White	224
Black	212
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	86
85 and over	26
Less than 65	162

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	33
Ischemic Heart Disease	40
Depression	41
Chronic Kidney Disease	30
Asthma	24
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	49
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2016 were injections, vascular procedures, ultrasound (sonogram) and pain management.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

abdominal imaging	52
airway management	17
ambulatory monitoring	134
aspiration	183
cardiac procedures	134
diagnostic procedures	83
doctor visit	507
electroencephalography (EEG)	143
injections	718
minimally invasive procedures	24
neck imaging	14
nerve block	243
nerve procedures	24
pain management	359
pelvic imaging	26
sleep study	45
spinal procedures	122
ultrasound (sonogram)	416
vascular procedures	473

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	76
Female	154

**Ethnicity**
Non-Hispanic White	96
Black	100
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	50
85 and over	12
Less than 65	74

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	38
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	43
Asthma	29
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	27
Chronic Obstructive Pulmonary Disease	21
Diabetes	49
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2017 were injections, pain management, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

abdominal imaging	31
ambulatory monitoring	81
aspiration	146
cardiac procedures	81
diagnostic procedures	80
doctor visit	560
electroencephalography (EEG)	284
injections	660
neck imaging	38
nerve block	268
pain management	350
pelvic imaging	13
spinal procedures	179
ultrasound (sonogram)	314
vascular procedures	328

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	75
Female	174

**Ethnicity**
Non-Hispanic White	89
Black	127
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	52
85 and over	12
Less than 65	75

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	39
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	53
Dementia	18
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2018 were injections, vascular procedures, ultrasound (sonogram) and electroencephalography (EEG).

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

aspiration	83
complementary or alternative therapy	14
diagnostic procedures	65
doctor visit	577
electroencephalography (EEG)	242
injections	369
manual therapy	14
neck imaging	38
nerve block	104
osteopathic medicine	14
pain management	173
spinal procedures	54
ultrasound (sonogram)	244
vascular procedures	253

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	83
Female	180

**Ethnicity**
Non-Hispanic White	104
Black	133
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	60
85 and over	20
Less than 65	90

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	35
Ischemic Heart Disease	45
Depression	44
Chronic Kidney Disease	45
Asthma	19
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	52
Dementia	24
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2019 were injections, pain management, nerve block and vascular procedures.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

abdominal imaging	12
aspiration	76
doctor visit	439
electroencephalography (EEG)	75
injections	322
nerve block	128
pain management	140
pelvic imaging	12
spinal procedures	42
ultrasound (sonogram)	85
vascular procedures	108

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	40
Female	110

**Ethnicity**
Non-Hispanic White	44
Black	85
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	29
Ischemic Heart Disease	37
Depression	42
Chronic Kidney Disease	50
Asthma	21
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	50
Dementia	25
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2020 were electroencephalography (EEG), hospital care and inpatient care.

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

doctor visit	70
electroencephalography (EEG)	43
hospital care	38
inpatient care	38

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	41
Female	56

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2020

Hypertension	67
High Cholesterol	62
Stroke	47
Ischemic Heart Disease	41
Depression	42
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	36
Dementia	31
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2021 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

doctor visit	93
electroencephalography (EEG)	40
hospital care	138
inpatient care	138

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	97
Female	123

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	72
85 and over	33
Less than 65	32

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	47
Ischemic Heart Disease	54
Depression	37
Chronic Kidney Disease	56
Asthma	9
Osteoperosis	20
Atrial Fibrilation	15
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	52
Dementia	41
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX during 2022 were blood draw and electroencephalography (EEG).

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

blood draw	21
doctor visit	217
electroencephalography (EEG)	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	67
Female	101

**Ethnicity**
Non-Hispanic White	99
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	60
85 and over	14
Less than 65	29

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	61
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	18
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William J. Hwang, MD for Medicare patients.

The highest averages for the top procedures that Dr. William J. Hwang, MD treated as a neurologist in Killeen, TX were injections, diagnostic procedures, vascular procedures and ultrasound (sonogram).

abdominal imaging	29
airway management	84
ambulatory monitoring	105
aspiration	125
blood draw	21
cardiac procedures	105
complementary or alternative therapy	14
diagnostic procedures	281
doctor visit	433
electroencephalography (EEG)	132
hospital care	88
injections	489
inpatient care	88
manual therapy	14
minimally invasive procedures	26
neck imaging	30
nerve block	205
nerve procedures	20
osteopathic medicine	14
pain management	235
pelvic imaging	16
sleep study	202
spinal procedures	103
ultrasound (sonogram)	244
vascular procedures	269

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William J. Hwang, MD.

**Gender**
Male	83
Female	155

**Ethnicity**
Black / African American	90
Asian / Pacific Islander	0
Non-Hispanic White	111
Native American / Alaskan Native	0
Hispanic	9
Other	0

**Age**
75 to 84	49
85 and over	13
Less than 65	74
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. William J. Hwang, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	60
Stroke	33
Ischemic Heart Disease	40
Depression	36
Chronic Kidney Disease	35
Asthma	14
Osteoporosis	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	44
Atrial Fibrillation	6
Dementia	21
Cancer	6

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$457 Spinal Cord Neurostimulation - Neuro $269	Deep Brain Neurostimulation $95	Drug Infusion Systems - Neuro $92
EISAI INC.	$253 Fycompa $253
INSYS Therapeutics Inc	$242 SUBSYS $242
CATALYST PHARMACEUTICALS, INC.	$217 Firdapse $217
Sunovion Pharmaceuticals Inc.	$166 APTIOM $166
Other	$194 APOKYN $52	Xadago $34	MYOBLOC $27	Pacemakers $22	AUBAGIO $16	Other $44

**Types of Payments**
Food and Beverage	$1,462
Travel and Lodging	$66

Biography

Dr. William Hwang works as a neurology (brain & spinal cord disease) specialist in Killeen, TX and Dallas, TX. Dr. Hwang obtained a license to practice in Texas.

Select Year:

Dr. William J. Hwang, MD

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. William J. Hwang, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William J. Hwang, 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. William J. Hwang, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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