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Home > WA Providers > Radiation Oncologists

Dr. Spencer N. Ashton, MD

(No ratings)

Specializes in: Radiation Oncology

600 S Medical Center Drive
Saint George, UT 84790

(435) 688-4175

Dr. Spencer N. Ashton, MD is a radiation oncologist in Walla Walla, WA specializing in radiation oncology.

Office Locations

401 W Poplar Street
Walla Walla, WA 99362

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600 S Medical Center Drive
Saint George, UT 84790

(435) 688-4175

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	938

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	450

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	128
Female	122

**Ethnicity**
Non-Hispanic White	238
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	105
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2013

Hypertension	60
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	4
Cancer	74

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2014 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	397
radiation therapy	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	65
Female	52

**Age**
From 65 to 74	58
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2014

Hypertension	61
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	21
Dementia	0
Cancer	65

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2015 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	492
radiation therapy	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	144
Female	174

**Age**
From 65 to 74	168
From 75 to 84	110
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2015

Hypertension	58
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	7
Cancer	65

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2016 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	495
radiation therapy	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	84
Female	99

**Age**
From 65 to 74	101
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2016

Hypertension	50
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	70

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2017 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	677
radiation therapy	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	109
Female	128

**Age**
From 65 to 74	125
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2017

Hypertension	57
High Cholesterol	35
Stroke	5
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	0
Cancer	72

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2018 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	779
radiation therapy	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	110
Female	148

**Age**
From 65 to 74	139
From 75 to 84	88
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2018

Hypertension	60
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	5
Cancer	74

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2019 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	792
radiation therapy	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	133
Female	154

**Ethnicity**
Non-Hispanic White	276
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	112
85 and over	25
Less than 65	12

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2019

Hypertension	57
High Cholesterol	39
Stroke	6
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	20
Dementia	6
Cancer	72

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2020 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	733
radiation therapy	27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	133
Female	158

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	110
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2020

Hypertension	57
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	21
Dementia	6
Cancer	69

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA during 2021 were radiation therapy.

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	871
radiation therapy	20

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	155
Female	193

**Ethnicity**
Non-Hispanic White	324
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	118
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2021

Hypertension	56
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	5
Cancer	72

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

doctor visit	690

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	124
Female	148

**Ethnicity**
Non-Hispanic White	257
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	109
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2022

Hypertension	66
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Spencer N. Ashton, MD for Medicare patients.

The highest averages for the top procedures that Dr. Spencer N. Ashton, MD treated as a radiation oncologist in Walla Walla, WA were radiation therapy.

doctor visit	664
radiation therapy	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Spencer N. Ashton, MD.

**Gender**
Male	107
Female	125

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	124
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	85
85 and over	2
Less than 65	1
65 to 74	120

Average of Total of Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Spencer N. Ashton, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	52
High Cholesterol	37
Stroke	2
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	23
Asthma	5
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Atrial Fibrillation	8
Dementia	3
Cancer	64

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

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General Payments

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

**Payments by Company**
Varian Medical Systems, Inc.	$141 TrueBeam $107	$34
GT Medical Technologies, Inc	$75 GammaTile $75
E.R. Squibb & Sons, L.L.C.	$59 ERBITUX $45	SPRYCEL $14
Novartis Pharmaceuticals Corporation	$25 AFINITOR $25
Boston Scientific Corporation	$24 TheraSphere Y90 Glass Microspheres 10 GBq $24
Other	$56 PROCRIT $23	Xofigo $17	Lupron $16

**Types of Payments**
Food and Beverage	$381

Biography

Dr. Spencer Ashton is a medical specialist in radiation oncology. He is a graduate of the University of Virginia School of Medicine.

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Dr. Spencer N. Ashton, 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. Spencer N. Ashton, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Spencer N. Ashton, 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. Spencer N. Ashton, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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