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Dr. William Ashley, MD

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Specializes in: Diagnostic Radiology

345 S Halcyon Road
Arroyo Grande, CA 93420

(805) 473-7676

Dr. William Ashley, MD is a diagnostic radiologist in Arroyo Grande, CA specializing in diagnostic radiology.

Office Locations

345 S Halcyon Road
Arroyo Grande, CA 93420

(805) 473-7676

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Ashley, MD treated as a diagnostic radiologist in Arroyo Grande, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

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

abdominal imaging	425
brain imaging (neuroimaging)	349
breast procedures	452
cardiac procedures	19
CT scan	609
diagnostic imaging	94
gastrointestinal procedures	39
hip imaging	218
lymph node procedures	20
MRI (magnetic resonance imaging)	125
musculoskeletal imaging	538
neck imaging	46
nuclear scan	56
pelvic imaging	391
preventive care	325
spinal procedures	160
stress testing	19
thoracic (chest) imaging	1552
ultrasound (sonogram)	542
vascular procedures	268
women's imaging	479
X-rays	2719

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Ashley, MD treated as a diagnostic radiologist in Arroyo Grande, CA during 2013 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

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

abdominal imaging	560
aspiration	14
brain imaging (neuroimaging)	406
breast procedures	307
cardiac procedures	21
CT scan	716
diagnostic imaging	38
gastrointestinal procedures	11
hip imaging	239
lymph node procedures	21
MRI (magnetic resonance imaging)	134
musculoskeletal imaging	741
neck imaging	46
nuclear scan	60
pelvic imaging	456
pleural drainage	14
preventive care	254
spinal procedures	177
stress testing	21
thoracic (chest) imaging	1827
ultrasound (sonogram)	662
vascular procedures	309
women's imaging	341
X-rays	3154

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	1082
Female	1887

**Ethnicity**
Non-Hispanic White	2495
Black	0
Hispanic	346
Asian	73
Other	30
Native American	0

**Age**
From 65 to 74	1125
From 75 to 84	855
85 and over	565
Less than 65	424

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

Hypertension	69
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

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

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

abdominal imaging	541
aspiration	15
brain imaging (neuroimaging)	383
breast procedures	349
cardiac procedures	13
CT scan	743
diagnostic imaging	55
hip imaging	164
MRI (magnetic resonance imaging)	149
musculoskeletal imaging	584
neck imaging	39
nuclear scan	39
pelvic imaging	451
pleural drainage	15
preventive care	263
spinal procedures	184
stress testing	13
thoracic (chest) imaging	1440
ultrasound (sonogram)	550
vascular procedures	277
women's imaging	371
X-rays	2550

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	996
Female	1658

**Ethnicity**
Non-Hispanic White	2232
Black	0
Hispanic	308
Asian	67
Other	22
Native American	0

**Age**
From 65 to 74	984
From 75 to 84	797
85 and over	507
Less than 65	366

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

Hypertension	68
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	26
Depression	24
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

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

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

abdominal imaging	609
brain imaging (neuroimaging)	520
breast procedures	66
cardiac procedures	23
CT scan	972
diagnostic imaging	28
gastrointestinal procedures	16
hip imaging	183
MRI (magnetic resonance imaging)	125
musculoskeletal imaging	720
neck imaging	49
nuclear scan	53
pelvic imaging	528
preventive care	54
spinal procedures	179
stress testing	23
thoracic (chest) imaging	1651
ultrasound (sonogram)	615
vascular procedures	344
women's imaging	98
X-rays	2646

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	2156
Female	3422

**Ethnicity**
Non-Hispanic White	4720
Black	0
Hispanic	610
Asian	132
Other	56
Native American	0

**Age**
From 65 to 74	2164
From 75 to 84	1646
85 and over	1052
Less than 65	716

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

Hypertension	69
High Cholesterol	52
Stroke	10
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	29
Asthma	15
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

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

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

abdominal imaging	559
aspiration	17
brain imaging (neuroimaging)	425
cardiac procedures	13
CT scan	805
gastrointestinal procedures	18
lymph node procedures	12
MRI (magnetic resonance imaging)	122
musculoskeletal imaging	542
neck imaging	49
nuclear scan	47
pelvic imaging	353
pleural drainage	17
spinal procedures	185
stress testing	13
thoracic (chest) imaging	1729
ultrasound (sonogram)	684
vascular procedures	358
women's imaging	29
X-rays	2410

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	1144
Female	1685

**Ethnicity**
Non-Hispanic White	2402
Black	0
Hispanic	311
Asian	53
Other	44
Native American	0

**Age**
From 65 to 74	1076
From 75 to 84	853
85 and over	542
Less than 65	358

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

Hypertension	71
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	33
Asthma	23
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Ashley, MD treated as a diagnostic radiologist in Arroyo Grande, CA during 2017 were X-rays, thoracic (chest) imaging, CT scan and ultrasound (sonogram).

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

abdominal imaging	558
brain imaging (neuroimaging)	430
CT scan	890
gastrointestinal procedures	13
lymph node procedures	11
MRI (magnetic resonance imaging)	119
musculoskeletal imaging	506
neck imaging	39
nuclear scan	44
pelvic imaging	379
spinal procedures	175
thoracic (chest) imaging	1629
ultrasound (sonogram)	584
vascular procedures	312
women's imaging	21
X-rays	2202

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	1108
Female	1579

**Ethnicity**
Non-Hispanic White	2272
Black	0
Hispanic	319
Asian	43
Other	31
Native American	0

**Age**
From 65 to 74	1048
From 75 to 84	844
85 and over	488
Less than 65	307

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

Hypertension	71
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Ashley, MD treated as a diagnostic radiologist in Arroyo Grande, CA during 2018 were CT scan, X-rays, abdominal imaging and ultrasound (sonogram).

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

abdominal imaging	518
brain imaging (neuroimaging)	397
cardiac procedures	18
CT scan	899
MRI (magnetic resonance imaging)	132
musculoskeletal imaging	446
neck imaging	21
nuclear scan	44
pelvic imaging	394
preventive care	42
spinal procedures	182
stress testing	18
thoracic (chest) imaging	208
ultrasound (sonogram)	511
vascular procedures	243
women's imaging	24
X-rays	641

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	1033
Female	1496

**Ethnicity**
Non-Hispanic White	2117
Black	17
Hispanic	283
Asian	59
Other	42
Native American	11

**Age**
From 65 to 74	1023
From 75 to 84	820
85 and over	429
Less than 65	257

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

Hypertension	72
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	28
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

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

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

abdominal imaging	538
aspiration	15
brain imaging (neuroimaging)	415
breast procedures	293
cardiac procedures	17
CT scan	804
diagnostic imaging	53
gastrointestinal procedures	19
hip imaging	201
lymph node procedures	16
MRI (magnetic resonance imaging)	129
musculoskeletal imaging	582
neck imaging	41
nuclear scan	49
pelvic imaging	421
pleural drainage	15
preventive care	187
spinal procedures	177
stress testing	17
thoracic (chest) imaging	1433
ultrasound (sonogram)	592
vascular procedures	301
women's imaging	194
X-rays	2331

Average Medicare Patient Data From 2012 - 2018

Information about Medicare patients treated by Dr. William Ashley, MD.

**Gender**
Male	1074
Female	1675

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	61
Non-Hispanic White	2319
Hispanic	311
Native American / Alaskan Native	1
Other	32

**Age**
75 to 84	830
85 and over	511
Less than 65	346
65 to 74	1060

Average of Total of Conditions of Medicare patients treated by Dr. William Ashley, MD From 2012 - 2018

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

Hypertension	60
High Cholesterol	45
Stroke	7
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	26
Asthma	10
Osteoporosis	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Atrial Fibrillation	12
Cancer	11
Dementia	10

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 Ashley, 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.	$72 Interventional Therapies $72
GE Healthcare	$49 Computed Tomography $49

**Types of Payments**
Food and Beverage	$121

Biography

Dr. William Ashley is a specialist in diagnostic radiology. He works in Arroyo Grande, CA. Dr. Ashley obtained a license to practice in California.

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Dr. William Ashley, MD

Office Locations

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 Ashley, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2018

Average Medicare Patient Data From 2012 - 2018

Average of Total of Conditions of Medicare patients treated by Dr. William Ashley, MD From 2012 - 2018

Education & Training

Ratings & Reviews

General Payments

Biography

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