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Dr. Crystal Hamilton McMahan, MD

Accepting New Patients
Specializes in: Radiation Oncology
University of Louisville School of Medicine
4003 Kresge Way Suite 100
Louisville, KY 40207

Dr. Crystal Hamilton McMahan, MD is a radiation oncologist in Louisville, KY specializing in radiation oncology. She graduated from University of Louisville School of Medicine. Dr. Crystal Hamilton McMahan, MD is affiliated with Baptist Health.

View Doctor's Full Profile (502) 896-3009

Office Locations

Baptist Health

2400 Eastpoint Parkway
Louisville, KY 40223
(502) 210-4900
(502) 210-4902
open_in_new

Baptist Health

4003 Kresge Way Suite 100
Louisville, KY 40207
(502) 896-3009
(502) 259-4097
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Crystal Hamilton McMahan, MD in 2024

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

Top 10%

By Affordability:

radiation therapy

In 2024, Dr. Crystal Hamilton McMahan, MD had a list price for radiation therapy that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Kentucky. 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:

hospital care
inpatient care
inpatient hospital care

In 2012, Dr. Crystal Hamilton McMahan, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Kentucky. 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

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 375

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2013 were hospital care, inpatient care and radiation therapy.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 335
hospital care 16
inpatient care 16
radiation therapy 12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 33
Female 73
Age
From 65 to 74 43
From 75 to 84 44
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2013

Hypertension 75
High Cholesterol 56
Stroke 0
Ischemic Heart Disease 30
Depression 25
Chronic Kidney Disease 26
Asthma 0
Osteoperosis 0
Atrial Fibrilation 10
Heart Failure 21
Chronic Obstructive Pulmonary Disease 35
Diabetes 25
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2014 were hospital care, inpatient care and radiation therapy.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 341
hospital care 28
inpatient care 28
radiation therapy 16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 35
Female 70
Ethnicity
Non-Hispanic White 94
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 44
From 75 to 84 38
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2014

Hypertension 75
High Cholesterol 62
Stroke 0
Ischemic Heart Disease 35
Depression 31
Chronic Kidney Disease 26
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 22
Chronic Obstructive Pulmonary Disease 34
Diabetes 28
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2015 were hospital care, inpatient care and radiation therapy.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 292
hospital care 16
inpatient care 16
radiation therapy 11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 48
Female 142
Age
From 65 to 74 96
From 75 to 84 62
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2015

Hypertension 75
High Cholesterol 64
Stroke 0
Ischemic Heart Disease 31
Depression 26
Chronic Kidney Disease 33
Asthma 25
Osteoperosis 0
Atrial Fibrilation 13
Heart Failure 25
Chronic Obstructive Pulmonary Disease 39
Diabetes 36
Dementia 12
Cancer 75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 340

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 35
Female 79
Age
From 65 to 74 60
From 75 to 84 33
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2016

Hypertension 62
High Cholesterol 58
Stroke 0
Ischemic Heart Disease 28
Depression 19
Chronic Kidney Disease 33
Asthma 31
Osteoperosis 12
Atrial Fibrilation 0
Heart Failure 21
Chronic Obstructive Pulmonary Disease 26
Diabetes 25
Dementia 10
Cancer 75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2017 were radiation therapy.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 242
radiation therapy 18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 44
Female 63
Age
From 65 to 74 53
From 75 to 84 35
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2017

Hypertension 75
High Cholesterol 59
Stroke 11
Ischemic Heart Disease 37
Depression 19
Chronic Kidney Disease 24
Asthma 0
Osteoperosis 16
Atrial Fibrilation 14
Heart Failure 19
Chronic Obstructive Pulmonary Disease 30
Diabetes 28
Dementia 10
Cancer 75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2018 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 444
hospital care 20
inpatient care 20
radiation therapy 26

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 57
Female 114
Ethnicity
Non-Hispanic White 159
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 85
From 75 to 84 52
85 and over 22
Less than 65 12

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2018

Hypertension 75
High Cholesterol 65
Stroke 0
Ischemic Heart Disease 32
Depression 27
Chronic Kidney Disease 32
Asthma 0
Osteoperosis 10
Atrial Fibrilation 16
Heart Failure 19
Chronic Obstructive Pulmonary Disease 39
Diabetes 33
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2019 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 546
hospital care 20
inpatient care 20
radiation therapy 37

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 63
Female 119
Ethnicity
Non-Hispanic White 164
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 89
From 75 to 84 56
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2019

Hypertension 75
High Cholesterol 68
Stroke 7
Ischemic Heart Disease 45
Depression 31
Chronic Kidney Disease 37
Asthma 6
Osteoperosis 15
Atrial Fibrilation 15
Heart Failure 21
Chronic Obstructive Pulmonary Disease 30
Diabetes 21
Dementia 9
Cancer 75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2020 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 460
hospital care 20
inpatient care 20
radiation therapy 27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 45
Female 112
Ethnicity
Non-Hispanic White 145
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 56
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2020

Hypertension 73
High Cholesterol 69
Stroke 0
Ischemic Heart Disease 38
Depression 32
Chronic Kidney Disease 31
Asthma 10
Osteoperosis 17
Atrial Fibrilation 10
Heart Failure 15
Chronic Obstructive Pulmonary Disease 30
Diabetes 25
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2021 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 601
hospital care 13
inpatient care 13
radiation therapy 17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 51
Female 132
Ethnicity
Non-Hispanic White 170
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 94
From 75 to 84 69
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2021

Hypertension 75
High Cholesterol 66
Stroke 0
Ischemic Heart Disease 37
Depression 25
Chronic Kidney Disease 36
Asthma 11
Osteoperosis 11
Atrial Fibrilation 14
Heart Failure 22
Chronic Obstructive Pulmonary Disease 28
Diabetes 22
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2022 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 758
hospital care 24
inpatient care 24
radiation therapy 26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 89
Female 201
Ethnicity
Non-Hispanic White 270
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 139
From 75 to 84 112
85 and over 25
Less than 65 14

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 32
Depression 27
Chronic Kidney Disease 26
Asthma 12
Osteoperosis 21
Atrial Fibrilation 21
Heart Failure 18
Chronic Obstructive Pulmonary Disease 33
Diabetes 33
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2023 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 692
hospital care 11
inpatient care 11
radiation therapy 26

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 93
Female 201
Ethnicity
Non-Hispanic White 271
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 126
From 75 to 84 121
85 and over 33
Less than 65 14

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 8
Ischemic Heart Disease 34
Depression 28
Chronic Kidney Disease 29
Asthma 15
Osteoperosis 17
Atrial Fibrilation 22
Heart Failure 21
Chronic Obstructive Pulmonary Disease 32
Diabetes 35
Dementia 6
Cancer 75

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY during 2024 were radiation therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

doctor visit 698
hospital care 13
inpatient care 13
radiation therapy 24

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Male 101
Female 216
Ethnicity
Non-Hispanic White 295
Black 11
Hispanic 0
Asian 0
Other 11
Native American 0
Age
From 65 to 74 144
From 75 to 84 133
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD in 2024

Hypertension 75
High Cholesterol 75
Stroke 11
Ischemic Heart Disease 39
Depression 22
Chronic Kidney Disease 26
Asthma 12
Osteoperosis 19
Atrial Fibrilation 21
Heart Failure 21
Chronic Obstructive Pulmonary Disease 33
Diabetes 26
Dementia 4
Cancer 75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Crystal Hamilton McMahan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Crystal Hamilton McMahan, MD treated as a radiation oncologist in Louisville, KY were radiation therapy, hospital care and inpatient care.

doctor visit 471
hospital care 18
inpatient care 18
radiation therapy 21

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Crystal Hamilton McMahan, MD.

Gender
Female 117
Male 53
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 120
Hispanic 0
Native American / Alaskan Native 0
Other 0
Age
85 and over 6
75 to 84 62
Less than 65 3
65 to 74 81

Average of Total of Conditions of Medicare patients treated by Dr. Crystal Hamilton McMahan, MD From 2012 - 2024

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

Hypertension 68
High Cholesterol 60
Stroke 3
Ischemic Heart Disease 32
Depression 24
Chronic Kidney Disease 27
Asthma 9
Osteoporosis 10
Heart Failure 18
Chronic Obstructive Pulmonary Disease 29
Diabetes 25
Atrial Fibrillation 12
Cancer 69
Dementia 6

Education & Training

Dr. Crystal Hamilton McMahan, MD graduated from University of Louisville School of Medicine. She completed residency at University of Louisville Affiliated Hospitals. She is certified by the American Board of Radiology - Radiation Oncology and has a state license in Kentucky.

Medical School: University of Louisville School of Medicine

Residency: University of Louisville Affiliated Hospitals

Board Certification: American Board of Radiology - Radiation Oncology

Licensed In: Kentucky

Ratings & Reviews

Dr. Crystal Hamilton McMahan, MD has an exceptional overall rating with an average of 4.87 out of 5 stars based on 96 ratings. We collect ratings and reviews of Dr. Crystal Hamilton McMahan, MD from all over the web to help you find the right in Louisville, KY. 

4.87
Overall Rating
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General Payments

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

Payments by Company
AstraZeneca Pharmaceuticals LP $257 IMFINZI
$237 		TAGRISSO
$20
Novocure Inc. $168 Oncology
$108 		Optune
$38 		Optune Gio
$22
Siemens Medical Solutions USA, Inc. $147 Mammomat B.brilliant
$147
Blue Earth Diagnostics Limited $122 Axumin
$122
Progenics Pharmaceuticals, Inc. $101 PYLARIFY
$101
Other $114 PLUVICTO
$67 		Xofigo
$17 		Vonjo
$16 		POSLUMA
$14
Types of Payments
Food and Beverage $909

Biography

Dr. Crystal McMahan is a medical specialist in radiation oncology. Patients gave Dr. McMahan an average rating of 5.0 stars (out of 5). Her education and training includes medical school at the University of Louisville School of Medicine and residency at a hospital affiliated with the University of Louisville. She is professionally affiliated with Baptist Health Louisville, Baptist Health Floyd, and Baptist Health. Dr. McMahan has an open panel in Louisville, KY according to Baptist Health.

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