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Dr. William Norton Gonser, MD

(Dr. William N. Gonser, M.D.)

(No ratings)

Specializes in: Diagnostic Radiology

St. Louis University School of Medicine (1988)

1200 B Gale Wilson Boulevard
Fairfield, CA 94533

(707) 464-6510

Dr. William Norton Gonser, MD is a diagnostic radiologist in Fairfield, CA specializing in diagnostic radiology. He graduated from St. Louis University School of Medicine in 1988 and has 38 years of experience. Dr. William Norton Gonser, MD is affiliated with UKIAH ADVENTIST HOSPITAL, WILLITS HOSPITAL INC and ADVENTIST HEALTH PHYSICIANS NETWORK.

Office Locations

1200 B Gale Wilson Boulevard
Fairfield, CA 94533

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Noteworthy Medicare Patient Procedures Performed by Dr. William Norton Gonser, MD in 2023

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

Top 5%

By Affordability:

spine imaging

In 2023, Dr. William Norton Gonser, MD had a list price for spine imaging that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Affordability:

X-rays

In 2012, Dr. William Norton Gonser, MD had a list price for X-rays 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 Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	713
aspiration	12
brain imaging (neuroimaging)	708
breast procedures	199
cardiac procedures	211
CT scan	1347
diagnostic imaging	15
hip imaging	192
MRI (magnetic resonance imaging)	98
musculoskeletal imaging	527
nuclear scan	226
pelvic imaging	478
pleural drainage	12
preventive care	170
spinal procedures	304
stress testing	211
thoracic (chest) imaging	2409
ultrasound (sonogram)	578
vascular procedures	363
women's imaging	199
X-rays	3389

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	595
brain imaging (neuroimaging)	636
breast procedures	247
cardiac procedures	133
CT scan	1068
diagnostic imaging	25
hip imaging	160
MRI (magnetic resonance imaging)	191
musculoskeletal imaging	491
neck imaging	14
nuclear scan	133
pelvic imaging	431
preventive care	195
spinal procedures	259
stress testing	133
thoracic (chest) imaging	1959
ultrasound (sonogram)	568
vascular procedures	288
women's imaging	262
X-rays	2795

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	974
Female	1676

**Ethnicity**
Non-Hispanic White	1694
Black	371
Hispanic	299
Asian	221
Other	54
Native American	11

**Age**
From 65 to 74	849
From 75 to 84	774
85 and over	559
Less than 65	468

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2013

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and musculoskeletal imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	262
brain imaging (neuroimaging)	179
breast procedures	81
cardiac procedures	33
CT scan	450
hip imaging	98
MRI (magnetic resonance imaging)	54
musculoskeletal imaging	313
nuclear scan	33
pelvic imaging	211
preventive care	81
spinal procedures	147
stress testing	33
thoracic (chest) imaging	847
ultrasound (sonogram)	186
vascular procedures	97
women's imaging	81
X-rays	1315

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	590
Female	1046

**Ethnicity**
Non-Hispanic White	1256
Black	113
Hispanic	141
Asian	61
Other	20
Native American	45

**Age**
From 65 to 74	605
From 75 to 84	460
85 and over	248
Less than 65	323

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2014

Hypertension	71
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2015 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	589
brain imaging (neuroimaging)	304
breast procedures	230
CT scan	888
diagnostic imaging	13
hip imaging	476
MRI (magnetic resonance imaging)	393
musculoskeletal imaging	1065
neck imaging	17
pelvic imaging	498
preventive care	171
spinal procedures	573
thoracic (chest) imaging	1537
ultrasound (sonogram)	445
vascular procedures	123
women's imaging	250
X-rays	3048

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	2304
Female	3810

**Ethnicity**
Non-Hispanic White	5430
Black	60
Hispanic	306
Asian	30
Other	58
Native American	230

**Age**
From 65 to 74	2658
From 75 to 84	1582
85 and over	718
Less than 65	1156

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2015

Hypertension	62
High Cholesterol	44
Stroke	7
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	21
Asthma	16
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	25
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	580
brain imaging (neuroimaging)	319
breast procedures	375
CT scan	650
diagnostic imaging	29
gastrointestinal procedures	11
hip imaging	85
MRI (magnetic resonance imaging)	432
musculoskeletal imaging	557
neck imaging	30
pelvic imaging	335
preventive care	302
spinal procedures	440
thoracic (chest) imaging	1396
ultrasound (sonogram)	600
vascular procedures	230
women's imaging	407
X-rays	2389

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	1127
Female	1924

**Ethnicity**
Non-Hispanic White	2672
Black	11
Hispanic	194
Asian	28
Other	49
Native American	97

**Age**
From 65 to 74	1395
From 75 to 84	795
85 and over	441
Less than 65	420

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2016

Hypertension	59
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	22
Asthma	20
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	23
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	597
brain imaging (neuroimaging)	286
breast procedures	335
CT scan	703
hip imaging	73
MRI (magnetic resonance imaging)	369
musculoskeletal imaging	596
neck imaging	45
pelvic imaging	384
preventive care	313
spinal procedures	395
thoracic (chest) imaging	1290
ultrasound (sonogram)	582
vascular procedures	221
women's imaging	358
X-rays	2301

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	1040
Female	1707

**Ethnicity**
Non-Hispanic White	2344
Black	12
Hispanic	224
Asian	27
Other	42
Native American	98

**Age**
From 65 to 74	1254
From 75 to 84	742
85 and over	372
Less than 65	379

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2017

Hypertension	60
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2018 were X-rays, CT scan, ultrasound (sonogram) and musculoskeletal imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	350
brain imaging (neuroimaging)	155
breast procedures	185
CT scan	439
hip imaging	38
MRI (magnetic resonance imaging)	196
musculoskeletal imaging	357
neck imaging	21
pelvic imaging	248
preventive care	155
spinal procedures	258
thoracic (chest) imaging	112
ultrasound (sonogram)	376
vascular procedures	114
women's imaging	209
X-rays	659

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	636
Female	1097

**Ethnicity**
Non-Hispanic White	1486
Black	0
Hispanic	110
Asian	0
Other	30
Native American	89

**Age**
From 65 to 74	789
From 75 to 84	489
85 and over	201
Less than 65	254

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2018

Hypertension	61
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	27
Depression	27
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2019 were CT scan, X-rays, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	144
brain imaging (neuroimaging)	74
CT scan	160
MRI (magnetic resonance imaging)	37
musculoskeletal imaging	97
pelvic imaging	111
spinal procedures	12
thoracic (chest) imaging	43
ultrasound (sonogram)	83
vascular procedures	17
X-rays	150

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	272
Female	393

**Ethnicity**
Non-Hispanic White	542
Black	0
Hispanic	70
Asian	12
Other	0
Native American	27

**Age**
From 65 to 74	265
From 75 to 84	209
85 and over	92
Less than 65	99

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2019

Hypertension	74
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	34
Depression	35
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2020 were X-rays, CT scan, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	120
brain imaging (neuroimaging)	62
CT scan	139
MRI (magnetic resonance imaging)	23
musculoskeletal imaging	95
pelvic imaging	96
spinal procedures	16
thoracic (chest) imaging	37
ultrasound (sonogram)	110
vascular procedures	32
X-rays	142

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	259
Female	367

**Ethnicity**
Non-Hispanic White	527
Black	0
Hispanic	47
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	286
From 75 to 84	181
85 and over	83
Less than 65	76

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2020

Hypertension	70
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	33
Depression	33
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	31
Diabetes	31
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2021 were X-rays, pelvic imaging, musculoskeletal imaging and abdominal imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	91
brain imaging (neuroimaging)	41
CT scan	79
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	106
pelvic imaging	108
spinal procedures	15
thoracic (chest) imaging	13
ultrasound (sonogram)	75
vascular procedures	13
X-rays	181

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	220
Female	385

**Ethnicity**
Non-Hispanic White	532
Black	0
Hispanic	29
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	267
From 75 to 84	178
85 and over	83
Less than 65	77

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2021

Hypertension	75
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	29
Depression	30
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	30
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA during 2022 were X-rays, musculoskeletal imaging, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

abdominal imaging	85
brain imaging (neuroimaging)	51
CT scan	79
MRI (magnetic resonance imaging)	22
musculoskeletal imaging	111
pelvic imaging	84
thoracic (chest) imaging	11
ultrasound (sonogram)	73
vascular procedures	27
X-rays	156

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	216
Female	324

**Ethnicity**
Non-Hispanic White	486
Black	0
Hispanic	24
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	208
From 75 to 84	208
85 and over	72
Less than 65	52

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2022

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	21
Depression	25
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	26
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Norton Gonser, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Norton Gonser, MD treated as a diagnostic radiologist in Fairfield, CA were X-rays, thoracic (chest) imaging, CT scan and musculoskeletal imaging.

abdominal imaging	375
aspiration	12
brain imaging (neuroimaging)	255
breast procedures	236
cardiac procedures	125
CT scan	545
diagnostic imaging	20
gastrointestinal procedures	11
hip imaging	160
MRI (magnetic resonance imaging)	166
musculoskeletal imaging	392
neck imaging	25
nuclear scan	130
pelvic imaging	271
pleural drainage	12
preventive care	198
spinal procedures	241
stress testing	125
thoracic (chest) imaging	877
ultrasound (sonogram)	334
vascular procedures	138
women's imaging	252
X-rays	1502

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Norton Gonser, MD.

**Gender**
Male	694
Female	1157

**Ethnicity**
Black / African American	51
Asian / Pacific Islander	34
Non-Hispanic White	1542
Hispanic	131
Native American / Alaskan Native	61
Other	23

**Age**
75 to 84	510
85 and over	260
Less than 65	300
65 to 74	779

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

The highest averages of the most common conditions of Medicare patients that Dr. William Norton Gonser, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	62
High Cholesterol	44
Stroke	6
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	27
Asthma	11
Osteoporosis	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	26
Atrial Fibrillation	13
Cancer	10
Dementia	13

Education & Training

Dr. William Norton Gonser, MD graduated from St. Louis University School of Medicine in 1988. He has a state license in California.

Medical School: St. Louis University School of Medicine (1988)

Licensed In: California

Affiliations & Hospitals

Dr. William Norton Gonser, MD is associated with these hospitals and organizations:

UKIAH ADVENTIST HOSPITAL

WILLITS HOSPITAL INC

ADVENTIST HEALTH PHYSICIANS NETWORK

Ratings & Reviews

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Biography

Dr. William Gonser is a specialist in diagnostic radiology. He works in Fairfield, CA. He studied medicine at St. Louis University School of Medicine.

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Dr. William Norton Gonser, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William Norton Gonser, 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. William Norton Gonser, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Norton Gonser, 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 Norton Gonser, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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