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Home > CA Providers > Radiologists

Dr. William S. Tanner, MD

(No ratings)

Specializes in: Radiology (X-Ray and Medical Imaging)

411 30th Street #508
Oakland, CA 94609

(925) 274-4950

Dr. William S. Tanner, MD is a radiologist in Walnut Creek, CA specializing in radiology (x-ray and medical imaging).

Office Locations

2125 Oak Grove Road Suite 200
Walnut Creek, CA 94598

(925) 296-7150

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411 30th Street #508
Oakland, CA 94609

(925) 274-4950

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	814
brain imaging (neuroimaging)	492
breast procedures	45
cardiac procedures	49
CT scan	1010
gastrointestinal procedures	33
hip imaging	168
MRI (magnetic resonance imaging)	137
musculoskeletal imaging	333
neck imaging	31
nuclear scan	63
pelvic imaging	525
preventive care	45
spinal procedures	249
stress testing	49
thoracic (chest) imaging	2815
ultrasound (sonogram)	907
vascular procedures	414
women's imaging	85
X-rays	3441

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	713
aspiration	16
brain imaging (neuroimaging)	450
cardiac procedures	20
CT scan	880
gastrointestinal procedures	27
hip imaging	133
MRI (magnetic resonance imaging)	172
musculoskeletal imaging	304
neck imaging	36
nuclear scan	36
pelvic imaging	425
pleural drainage	16
spinal procedures	210
stress testing	20
thoracic (chest) imaging	2225
ultrasound (sonogram)	708
vascular procedures	266
women's imaging	24
X-rays	2660

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	1658
Female	2199

**Ethnicity**
Non-Hispanic White	1927
Black	728
Hispanic	411
Asian	683
Other	91
Native American	17

**Age**
From 65 to 74	1353
From 75 to 84	1110
85 and over	784
Less than 65	610

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	12
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	591
aspiration	15
brain imaging (neuroimaging)	383
breast procedures	119
cardiac procedures	51
CT scan	836
gastrointestinal procedures	16
hip imaging	92
MRI (magnetic resonance imaging)	161
musculoskeletal imaging	250
neck imaging	33
nuclear scan	51
pelvic imaging	356
pleural drainage	15
preventive care	108
spinal procedures	192
stress testing	51
thoracic (chest) imaging	1662
ultrasound (sonogram)	533
vascular procedures	186
women's imaging	130
X-rays	2040

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	1325
Female	1856

**Ethnicity**
Non-Hispanic White	1730
Black	455
Hispanic	364
Asian	548
Other	72
Native American	12

**Age**
From 65 to 74	1155
From 75 to 84	922
85 and over	579
Less than 65	525

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2014

Hypertension	75
High Cholesterol	60
Stroke	11
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	552
aspiration	38
brain imaging (neuroimaging)	387
breast procedures	463
cardiac procedures	57
CT scan	857
diagnostic imaging	18
hip imaging	143
MRI (magnetic resonance imaging)	178
musculoskeletal imaging	415
neck imaging	20
nuclear scan	74
pelvic imaging	386
pleural drainage	16
preventive care	361
spinal procedures	188
stress testing	57
thoracic (chest) imaging	1775
ultrasound (sonogram)	457
vascular procedures	155
women's imaging	474
X-rays	2581

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	2358
Female	3896

**Ethnicity**
Non-Hispanic White	3632
Black	584
Hispanic	912
Asian	952
Other	148
Native American	26

**Age**
From 65 to 74	2258
From 75 to 84	1748
85 and over	1160
Less than 65	1088

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	38
Asthma	23
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	405
aspiration	11
brain imaging (neuroimaging)	322
breast procedures	283
cardiac procedures	62
CT scan	662
diagnostic imaging	33
hip imaging	22
MRI (magnetic resonance imaging)	146
musculoskeletal imaging	166
neck imaging	21
nuclear scan	62
pelvic imaging	270
pleural drainage	11
preventive care	184
spinal procedures	145
stress testing	62
thoracic (chest) imaging	1507
ultrasound (sonogram)	342
vascular procedures	112
women's imaging	283
X-rays	1864

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	1012
Female	1526

**Ethnicity**
Non-Hispanic White	1546
Black	187
Hispanic	349
Asian	378
Other	64
Native American	14

**Age**
From 65 to 74	949
From 75 to 84	747
85 and over	448
Less than 65	394

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	41
Asthma	30
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	523
aspiration	11
brain imaging (neuroimaging)	408
breast procedures	160
cardiac procedures	29
CT scan	861
hip imaging	30
MRI (magnetic resonance imaging)	173
musculoskeletal imaging	238
neck imaging	20
nuclear scan	29
pelvic imaging	349
pleural drainage	11
preventive care	104
spinal procedures	184
stress testing	29
thoracic (chest) imaging	2003
ultrasound (sonogram)	497
vascular procedures	165
women's imaging	177
X-rays	2304

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	1297
Female	1879

**Ethnicity**
Non-Hispanic White	1998
Black	238
Hispanic	421
Asian	405
Other	92
Native American	22

**Age**
From 65 to 74	1198
From 75 to 84	940
85 and over	557
Less than 65	481

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2017

Hypertension	75
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	42
Asthma	15
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	38
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2018 were CT scan, ultrasound (sonogram), abdominal imaging and X-rays.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	515
brain imaging (neuroimaging)	332
breast procedures	278
cardiac procedures	42
CT scan	748
diagnostic imaging	43
hip imaging	32
MRI (magnetic resonance imaging)	166
musculoskeletal imaging	231
neck imaging	19
nuclear scan	57
pelvic imaging	340
preventive care	141
spinal procedures	154
stress testing	42
thoracic (chest) imaging	115
ultrasound (sonogram)	538
vascular procedures	184
women's imaging	296
X-rays	412

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	1071
Female	1610

**Ethnicity**
Non-Hispanic White	1987
Black	87
Hispanic	242
Asian	276
Other	70
Native American	19

**Age**
From 65 to 74	1036
From 75 to 84	910
85 and over	443
Less than 65	292

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2018

Hypertension	72
High Cholesterol	61
Stroke	10
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2019 were CT scan, X-rays, women's imaging and breast procedures.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	360
brain imaging (neuroimaging)	247
breast procedures	429
cardiac procedures	50
CT scan	642
diagnostic imaging	49
hip imaging	13
MRI (magnetic resonance imaging)	70
musculoskeletal imaging	180
neck imaging	15
nuclear scan	65
pelvic imaging	302
preventive care	254
spinal procedures	68
stress testing	50
thoracic (chest) imaging	84
ultrasound (sonogram)	417
vascular procedures	142
women's imaging	443
X-rays	445

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	690
Female	1211

**Ethnicity**
Non-Hispanic White	1460
Black	0
Hispanic	81
Asian	226
Other	78
Native American	0

**Age**
From 65 to 74	748
From 75 to 84	682
85 and over	352
Less than 65	119

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2019

Hypertension	68
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2020 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	53
brain imaging (neuroimaging)	66
breast procedures	28
CT scan	161
musculoskeletal imaging	12
pelvic imaging	53
preventive care	28
spinal procedures	24
thoracic (chest) imaging	18
ultrasound (sonogram)	19
vascular procedures	19
women's imaging	28
X-rays	40

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	181
Female	279

**Ethnicity**
Non-Hispanic White	358
Black	16
Hispanic	35
Asian	39
Other	12
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	184
85 and over	81
Less than 65	31

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2020

Hypertension	68
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	21
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2021 were X-rays, abdominal imaging, ultrasound (sonogram) and women's imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	325
brain imaging (neuroimaging)	84
breast procedures	236
CT scan	214
MRI (magnetic resonance imaging)	141
musculoskeletal imaging	159
neck imaging	34
pelvic imaging	168
preventive care	236
spinal procedures	125
thoracic (chest) imaging	79
ultrasound (sonogram)	277
women's imaging	255
X-rays	479

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	432
Female	890

**Ethnicity**
Non-Hispanic White	382
Black	269
Hispanic	269
Asian	352
Other	0
Native American	0

**Age**
From 65 to 74	666
From 75 to 84	344
85 and over	112
Less than 65	200

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2021

Hypertension	73
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2022 were X-rays, ultrasound (sonogram), preventive care and women's imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	55
brain imaging (neuroimaging)	21
breast procedures	68
CT scan	33
MRI (magnetic resonance imaging)	17
musculoskeletal imaging	11
neck imaging	16
preventive care	68
spinal procedures	37
thoracic (chest) imaging	12
ultrasound (sonogram)	71
women's imaging	68
X-rays	99

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	172
Female	313

**Ethnicity**
Non-Hispanic White	198
Black	87
Hispanic	77
Asian	103
Other	20
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	108
85 and over	49
Less than 65	93

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	26
Asthma	15
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2023 were breast procedures, X-rays, preventive care and women's imaging.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	12
brain imaging (neuroimaging)	21
breast procedures	47
CT scan	33
pelvic imaging	12
preventive care	47
women's imaging	47
X-rays	47

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	68
Female	131

**Ethnicity**
Non-Hispanic White	120
Black	24
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	34
85 and over	21
Less than 65	48

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2023

Hypertension	74
High Cholesterol	51
Stroke	19
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA during 2024 were CT scan, brain imaging (neuroimaging), breast procedures and X-rays.

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

abdominal imaging	11
brain imaging (neuroimaging)	28
breast procedures	23
CT scan	39
pelvic imaging	11
preventive care	23
women's imaging	23
X-rays	23

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Male	80
Female	105

**Ethnicity**
Non-Hispanic White	88
Black	32
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	38
85 and over	15
Less than 65	53

Conditions of Medicare patients treated by Dr. William S. Tanner, MD in 2024

Hypertension	75
High Cholesterol	59
Stroke	18
Ischemic Heart Disease	27
Depression	34
Chronic Kidney Disease	36
Asthma	18
Osteoperosis	12
Atrial Fibrilation	22
Heart Failure	30
Chronic Obstructive Pulmonary Disease	26
Diabetes	45
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William S. Tanner, MD for Medicare patients.

The highest averages for the top procedures that Dr. William S. Tanner, MD treated as a radiologist in Walnut Creek, CA were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

abdominal imaging	379
aspiration	18
brain imaging (neuroimaging)	249
breast procedures	181
cardiac procedures	45
CT scan	536
diagnostic imaging	35
gastrointestinal procedures	25
hip imaging	79
MRI (magnetic resonance imaging)	136
musculoskeletal imaging	209
neck imaging	24
nuclear scan	54
pelvic imaging	266
pleural drainage	13
preventive care	133
spinal procedures	143
stress testing	45
thoracic (chest) imaging	1117
ultrasound (sonogram)	433
vascular procedures	182
women's imaging	179
X-rays	1264

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William S. Tanner, MD.

**Gender**
Female	1222
Male	795

**Ethnicity**
Black / African American	208
Asian / Pacific Islander	304
Non-Hispanic White	1186
Native American / Alaskan Native	8
Hispanic	247
Other	49

**Age**
75 to 84	597
85 and over	353
Less than 65	302
65 to 74	764

Average of Total of Conditions of Medicare patients treated by Dr. William S. Tanner, MD From 2012 - 2024

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

Hypertension	67
High Cholesterol	55
Stroke	10
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	34
Asthma	14
Osteoporosis	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Atrial Fibrillation	15
Dementia	16
Cancer	12

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Sofamor Danek USA, Inc.	$958 Interventional Therapies $958
Medtronic USA, Inc.	$102 KYPHON Balloon Kyphoplasty $102
Mentor Worldwide LLC	$97 ARTOURA Breast Tissue Expander $84	MemoryGel Breast Implants $13
Genentech USA, Inc.	$60 Esbriet $60
Focal Therapeutics, Inc.	$58 BioZorb $58
Other	$44 ABILIFY MAINTENA $22	REBYOTA $22

**Types of Payments**
Travel and Lodging	$930
Food and Beverage	$389

Biography

Dr. William Tanner practices radiology (X-ray and medical imaging) in Oakland, CA and Walnut Creek, CA. Dr. Tanner has obtained a license to practice in California.