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Home > KY Providers > Radiation Oncologists

Aaron C. Spalding, MD PHD

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Specializes in: Radiation Oncology and Internal Medicine (Adult Medicine)

University of Colorado Denver School of Medicine (2003)

4001 Dutchmans Lane Suite G02
Louisville, KY 40207

(502) 899-6601

Aaron C. Spalding, MD PHD is a radiation oncologist in Louisville, KY specializing in radiation oncology and internal medicine (adult medicine). He graduated from University of Colorado Denver School of Medicine in 2003 and has 22 years of experience. Aaron C. Spalding, MD PHD is affiliated with NORTON HOSPITALS INC.

Office Locations

4001 Dutchmans Lane Suite G02
Louisville, KY 40207

(502) 899-6601

(502) 899-6630

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In The News

“Dr. Aaron Spalding, a pediatric radiation oncologist at the Norton Cancer Institute in Louisville, Ky., said that "if your mother came to me or your father came to me and said, I have this...”—"Feds to cut Medicare payments for cancer-fighting Gamma Knife, thanks to Congress", Cleveland.com , March 2013

Noteworthy Medicare Patient Procedures Performed by Aaron C. Spalding, MD PHD in 2023

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

Top 5%

By Volume:

radiation therapy

In 2023, Aaron C. Spalding, MD PHD performed more radiation therapy procedures for Medicare patients than 95% of providers in related specialties within Kentucky.

Top 25%

By Volume:

inpatient hospital care

In 2013, Aaron C. Spalding, MD PHD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Kentucky.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2013 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	320
hospital care	17
inpatient care	17
radiation therapy	50

2013 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	69
Female	94

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2013

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2013 were hypertension, high cholesterol, cancer and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	54
Stroke	14
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	34
Diabetes	33
Dementia	10
Cancer	53

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2014 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	271
hospital care	19
inpatient care	19
radiation therapy	36

2014 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	72
Female	88

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	41
85 and over	12
Less than 65	30

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2014

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2014 were hypertension, cancer, high cholesterol and ischemic heart disease.

Hypertension	73
High Cholesterol	53
Stroke	12
Ischemic Heart Disease	38
Depression	30
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	31
Diabetes	35
Dementia	11
Cancer	53

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2015 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	368
hospital care	43
inpatient care	43
radiation therapy	85

2015 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	228
Female	272

**Ethnicity**
Non-Hispanic White	438
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	154
85 and over	34
Less than 65	96

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2015

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2015 were hypertension, cancer, high cholesterol and ischemic heart disease.

Hypertension	74
High Cholesterol	53
Stroke	10
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	28
Asthma	21
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	31
Diabetes	33
Dementia	11
Cancer	55

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2016 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	513
hospital care	38
inpatient care	38
radiation therapy	167

2016 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	149
Female	166

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	89
85 and over	19
Less than 65	59

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2016

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2016 were hypertension, cancer, high cholesterol and ischemic heart disease.

Hypertension	71
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	35
Asthma	32
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	30
Diabetes	31
Dementia	11
Cancer	57

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2017 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	547
hospital care	44
inpatient care	44
radiation therapy	176

2017 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	153
Female	185

**Ethnicity**
Non-Hispanic White	307
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	100
85 and over	19
Less than 65	57

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2017

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2017 were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	72
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	29
Diabetes	33
Dementia	8
Cancer	54

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2018 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	532
hospital care	65
inpatient care	65
radiation therapy	132

2018 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	181
Female	174

**Ethnicity**
Non-Hispanic White	318
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	118
85 and over	29
Less than 65	50

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2018

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2018 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	73
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	39
Depression	37
Chronic Kidney Disease	37
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	31
Diabetes	34
Dementia	12
Cancer	54

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2019 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	568
hospital care	37
inpatient care	37
radiation therapy	60

2019 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	153
Female	150

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	86
85 and over	21
Less than 65	47

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2019

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2019 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	72
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	43
Depression	39
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	30
Diabetes	32
Dementia	11
Cancer	48

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2020 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	581
hospital care	25
inpatient care	25
radiation therapy	70

2020 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	176
Female	158

**Ethnicity**
Non-Hispanic White	298
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	94
85 and over	29
Less than 65	36

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2020

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2020 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	72
High Cholesterol	57
Stroke	7
Ischemic Heart Disease	43
Depression	37
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	28
Diabetes	32
Dementia	11
Cancer	48

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2021 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	865
hospital care	20
inpatient care	20
radiation therapy	114

2021 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	211
Female	175

**Ethnicity**
Non-Hispanic White	341
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	119
85 and over	27
Less than 65	44

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2021

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2021 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	74
High Cholesterol	61
Stroke	11
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	10
Cancer	49

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2022 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	711
hospital care	20
inpatient care	20
radiation therapy	94

2022 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	168
Female	169

**Ethnicity**
Non-Hispanic White	302
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	105
85 and over	26
Less than 65	35

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2022

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2022 were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	29
Diabetes	28
Dementia	5
Cancer	51

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY during 2023 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

doctor visit	747
hospital care	38
inpatient care	38
radiation therapy	67

2023 Medicare Patient Data

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	209
Female	170

**Ethnicity**
Non-Hispanic White	345
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	128
85 and over	38
Less than 65	37

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2023

The most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated during 2023 were hypertension, high cholesterol, cancer and diabetes.

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Aaron C. Spalding, MD PHD for Medicare patients.

The highest averages for the top procedures that Aaron C. Spalding, MD PHD treated as a radiation oncologist in Louisville, KY were radiation therapy, hospital care and inpatient care.

doctor visit	547
hospital care	33
inpatient care	33
radiation therapy	95

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Aaron C. Spalding, MD PHD.

**Gender**
Male	160
Female	163

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	289
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	98
85 and over	23
Less than 65	44
65 to 74	154

Average of Total of Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Aaron C. Spalding, MD PHD treated were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	73
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	37
Depression	32
Chronic Kidney Disease	31
Asthma	10
Osteoporosis	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	29
Diabetes	31
Atrial Fibrillation	13
Cancer	51
Dementia	9

Education & Training

Aaron C. Spalding, MD PHD graduated from University of Colorado Denver School of Medicine in 2003. He has a state license in Indiana.

Medical School: University of Colorado Denver School of Medicine (2003)

Licensed In: Indiana

Affiliations & Hospitals

Aaron C. Spalding, MD PHD is associated with these hospitals and organizations:

NORTON HOSPITALS INC

Ratings & Reviews

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General Payments

These charts describe general payments received by Aaron C. Spalding, MD PHD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novocure Inc.	$4,791 Optune $4,709	Oncology $65	NovoTTF-100A $16
Brainlab, Inc.	$4,236 Surgical planning and navigation radiation treatment planning and positioning $292	Novalis $18	ExacTrac $13	$3,913
Bayer HealthCare Pharmaceuticals Inc.	$1,539 Xofigo $1,539
Medtronic, Inc.	$440 VISUALASE $440
Varian Medical Systems, Inc.	$232 TrueBeam $213	$18
Other	$290 NeuroBlate $77	icotec BlackArmor Spine System $56	Gazyva $45	XGEVA $28	TAFINLAR $23	Other $62

**Types of Payments**
Travel and Lodging	$5,730
Honoraria	$2,450
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,955
Food and Beverage	$1,348
Education	$45

Research Payments

Aaron C. Spalding, MD PHD has received 33 research payments totaling $1,635,013.

Biography

Dr. Aaron Spalding's area of specialization is radiation oncology. He graduated from the University of Colorado Denver School of Medicine.

Select Year:

Aaron C. Spalding, MD PHD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Aaron C. Spalding, MD PHD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Aaron C. Spalding, MD PHD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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