In 2012, Dr. William Talbert Chapman, MD had a list price for duplex ultrasound, vascular studies, and vascular ultrasound that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2012 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

diagnostic procedures	257
doctor visit	906
electroencephalography (EEG)	142
hospital care	565
inpatient care	565
ultrasound (sonogram)	628
vascular procedures	670

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2013 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

diagnostic procedures	31
doctor visit	801
electroencephalography (EEG)	136
hospital care	463
inpatient care	463
ultrasound (sonogram)	636
vascular procedures	664

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	477
Female	592

**Ethnicity**
Non-Hispanic White	311
Black	170
Hispanic	364
Asian	192
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	304
85 and over	208
Less than 65	269

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	59
Depression	39
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	57
Chronic Obstructive Pulmonary Disease	35
Diabetes	64
Dementia	37
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2014 were vascular procedures, ultrasound (sonogram), electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

diagnostic procedures	44
doctor visit	679
electroencephalography (EEG)	70
ultrasound (sonogram)	533
vascular procedures	558

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	374
Female	446

**Ethnicity**
Non-Hispanic White	214
Black	153
Hispanic	260
Asian	164
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	228
85 and over	161
Less than 65	187

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	19
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	59
Chronic Obstructive Pulmonary Disease	34
Diabetes	61
Dementia	35
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2015 were vascular procedures, ultrasound (sonogram), electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

diagnostic procedures	28
doctor visit	646
electroencephalography (EEG)	76
ultrasound (sonogram)	402
vascular procedures	415

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	596
Female	786

**Ethnicity**
Non-Hispanic White	314
Black	260
Hispanic	504
Asian	246
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	376
85 and over	244
Less than 65	336

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	19
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	50
Asthma	24
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	49
Chronic Obstructive Pulmonary Disease	32
Diabetes	59
Dementia	31
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2016 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	687
electroencephalography (EEG)	88
ultrasound (sonogram)	295
vascular procedures	295

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	305
Female	380

**Ethnicity**
Non-Hispanic White	162
Black	120
Hispanic	269
Asian	114
Other	0
Native American	0

**Age**
From 65 to 74	202
From 75 to 84	185
85 and over	124
Less than 65	174

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	51
Asthma	29
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	45
Chronic Obstructive Pulmonary Disease	27
Diabetes	55
Dementia	33
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2017 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	510
electroencephalography (EEG)	67
ultrasound (sonogram)	248
vascular procedures	248

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	233
Female	282

**Ethnicity**
Non-Hispanic White	131
Black	93
Hispanic	178
Asian	82
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	137
85 and over	96
Less than 65	115

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	49
Depression	35
Chronic Kidney Disease	55
Asthma	16
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	46
Chronic Obstructive Pulmonary Disease	30
Diabetes	56
Dementia	37
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2018 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	481
electroencephalography (EEG)	57
ultrasound (sonogram)	284
vascular procedures	284

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	222
Female	276

**Ethnicity**
Non-Hispanic White	128
Black	91
Hispanic	164
Asian	83
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	137
85 and over	78
Less than 65	100

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	16
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	58
Asthma	12
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	51
Chronic Obstructive Pulmonary Disease	33
Diabetes	58
Dementia	34
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2019 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	334
electroencephalography (EEG)	40
ultrasound (sonogram)	340
vascular procedures	340

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	227
Female	277

**Ethnicity**
Non-Hispanic White	131
Black	90
Hispanic	165
Asian	89
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	143
85 and over	79
Less than 65	112

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	17
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	58
Asthma	12
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	58
Dementia	28
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2020 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	173
electroencephalography (EEG)	21
ultrasound (sonogram)	235
vascular procedures	235

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	160
Female	183

**Ethnicity**
Non-Hispanic White	86
Black	67
Hispanic	111
Asian	56
Other	23
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	101
85 and over	60
Less than 65	70

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	22
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	58
Dementia	34
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2021 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	140
electroencephalography (EEG)	26
ultrasound (sonogram)	250
vascular procedures	250

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	141
Female	184

**Ethnicity**
Non-Hispanic White	87
Black	70
Hispanic	100
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	90
85 and over	57
Less than 65	66

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	50
Depression	38
Chronic Kidney Disease	58
Asthma	13
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	45
Chronic Obstructive Pulmonary Disease	30
Diabetes	60
Dementia	37
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA during 2022 were ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

doctor visit	133
electroencephalography (EEG)	29
ultrasound (sonogram)	170
vascular procedures	170

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	113
Female	144

**Ethnicity**
Non-Hispanic White	61
Black	47
Hispanic	90
Asian	37
Other	22
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	66
85 and over	44
Less than 65	57

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	40
Depression	37
Chronic Kidney Disease	43
Asthma	18
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	55
Dementia	25
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Talbert Chapman, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Talbert Chapman, MD treated as a neurologist in National City, CA were hospital care, inpatient care, vascular procedures and ultrasound (sonogram).

diagnostic procedures	90
doctor visit	499
electroencephalography (EEG)	68
hospital care	514
inpatient care	514
ultrasound (sonogram)	365
vascular procedures	375

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Talbert Chapman, MD.

**Gender**
Male	258
Female	322

**Ethnicity**
Black / African American	105
Asian / Pacific Islander	100
Non-Hispanic White	147
Native American / Alaskan Native	0
Hispanic	200
Other	4

**Age**
75 to 84	160
85 and over	104
Less than 65	135
65 to 74	181

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

The highest averages of the most common conditions of Medicare patients that Dr. William Talbert Chapman, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	64
Stroke	17
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	48
Asthma	15
Osteoporosis	11
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Atrial Fibrillation	12
Dementia	30
Cancer	8

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. William Talbert Chapman, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. William Talbert Chapman, MD from all over the web to help you find the right in National City, CA.

3.4

Overall Rating

(5 Ratings)

Leave a Review

Biography

Dr. William Chapman is a neurology (brain & spinal cord disease) specialist in National City, CA. Dr. Chapman is rated 3.5 stars (out of 5) by his patients.

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Dr. William Talbert Chapman, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William Talbert Chapman, MD in 2023

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. William Talbert Chapman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Talbert Chapman, 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 Talbert Chapman, MD From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

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