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Dr. Richard Ian Gray, MD, MBA

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Specializes in: Diagnostic Radiology and Neuroradiology

University of Tennessee Health Science Center College of Medicine

Professional interests include: diagnostic imaging

865 Jefferson Avenue # F150 Uthsc Department of Radiology
Memphis, TN 38103

(901) 448-4454

Dr. Richard Ian Gray, MD, MBA is a diagnostic radiologist in Knoxville, TN specializing in diagnostic radiology and neuroradiology. He graduated from University of Tennessee Health Science Center College of Medicine. Dr. Richard Ian Gray, MD, MBA is affiliated with University Physicians' Association, Inc. and The University of Tennessee Medical Center.

Office Locations

The University of Tennessee Medical Center

1924 Alcoa Highway Box U107
Knoxville, TN 37920

(865) 584-7376

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865 Jefferson Avenue # F150 Uthsc Department of Radiology
Memphis, TN 38103

(901) 448-4454

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Noteworthy Medicare Patient Procedures Performed by Dr. Richard Ian Gray, MD, MBA in 2023

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

Top 5%

By Affordability:

thoracic spine CT scan

In 2023, Dr. Richard Ian Gray, MD, MBA had a list price for face MRI, MRI angiogram (MRA), neck MRI, orbit (eye socket) MRI, and thoracic spine (mid-back) CT scan that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Tennessee. 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 10%

By Volume:

MRI

In 2023, Dr. Richard Ian Gray, MD, MBA performed more MRI (magnetic resonance imaging) procedures for Medicare patients than 90% of providers in related specialties within Tennessee.

Top 25%

By Volume:

By Affordability:

abdominal CT scan

brain MRA

brain MRI

cervical spine CT scan

In 2012, among providers in related specialties within Tennessee, Dr. Richard Ian Gray, MD, MBA performed more brain imaging (neuroimaging), neck imaging, orbit (eye socket) MRI, and spine imaging procedures for Medicare patients than 75% of them and he also had a list price for abdominal CT scan, brain MRA, brain MRI, cervical (neck) spine CT scan, chest CT scan, CT scan, MRI (magnetic resonance imaging), pelvic CT scan, and thoracic (chest) imaging that was lower than the list prices billed to Medicare by 75% of them. 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. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2012 were CT scan, brain imaging (neuroimaging), MRI (magnetic resonance imaging) and spinal procedures.

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

brain imaging (neuroimaging)	438
CT scan	461
MRI (magnetic resonance imaging)	282
musculoskeletal imaging	12
neck imaging	39
spinal procedures	261
thoracic (chest) imaging	110
vascular procedures	14
X-rays	136

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2013 were X-rays, CT scan, thoracic (chest) imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	19
brain imaging (neuroimaging)	199
CT scan	338
MRI (magnetic resonance imaging)	85
musculoskeletal imaging	44
neck imaging	28
pelvic imaging	41
spinal procedures	123
thoracic (chest) imaging	308
X-rays	386

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	262
Female	234

**Ethnicity**
Non-Hispanic White	0
Black	265
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	85
85 and over	46
Less than 65	239

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2013

Hypertension	75
High Cholesterol	44
Stroke	12
Ischemic Heart Disease	39
Depression	33
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	23
brain imaging (neuroimaging)	192
CT scan	271
MRI (magnetic resonance imaging)	103
musculoskeletal imaging	29
pelvic imaging	40
spinal procedures	130
thoracic (chest) imaging	394
X-rays	476

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	312
Female	254

**Ethnicity**
Non-Hispanic White	0
Black	290
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	104
85 and over	44
Less than 65	258

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2014

Hypertension	75
High Cholesterol	46
Stroke	15
Ischemic Heart Disease	43
Depression	35
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	21
brain imaging (neuroimaging)	217
CT scan	365
hip imaging	12
MRI (magnetic resonance imaging)	104
musculoskeletal imaging	84
neck imaging	14
pelvic imaging	49
spinal procedures	189
thoracic (chest) imaging	576
X-rays	771

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	796
Female	648

**Ethnicity**
Non-Hispanic White	0
Black	716
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	450
From 75 to 84	272
85 and over	106
Less than 65	616

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2015

Hypertension	75
High Cholesterol	48
Stroke	18
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	43
Asthma	21
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	35
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	19
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	31
brain imaging (neuroimaging)	330
CT scan	479
MRI (magnetic resonance imaging)	135
musculoskeletal imaging	75
pelvic imaging	64
spinal procedures	206
thoracic (chest) imaging	541
vascular procedures	12
X-rays	671

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	395
Female	326

**Ethnicity**
Non-Hispanic White	355
Black	350
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	133
85 and over	68
Less than 65	299

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2016

Hypertension	75
High Cholesterol	47
Stroke	16
Ischemic Heart Disease	48
Depression	35
Chronic Kidney Disease	47
Asthma	28
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	41
Dementia	22
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	36
brain imaging (neuroimaging)	287
CT scan	464
MRI (magnetic resonance imaging)	78
musculoskeletal imaging	88
neck imaging	15
pelvic imaging	71
spinal procedures	143
thoracic (chest) imaging	561
ultrasound (sonogram)	11
vascular procedures	11
X-rays	726

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	437
Female	372

**Ethnicity**
Non-Hispanic White	407
Black	382
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	156
85 and over	58
Less than 65	306

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2017

Hypertension	75
High Cholesterol	49
Stroke	16
Ischemic Heart Disease	48
Depression	32
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2018 were CT scan, brain imaging (neuroimaging), spinal procedures and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	241
brain imaging (neuroimaging)	781
CT scan	1121
diagnostic procedures	18
MRI (magnetic resonance imaging)	708
musculoskeletal imaging	99
neck imaging	86
pelvic imaging	212
spinal procedures	709
thoracic (chest) imaging	111
ultrasound (sonogram)	69
vascular procedures	37
X-rays	213

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	1051
Female	1197

**Ethnicity**
Non-Hispanic White	1941
Black	250
Hispanic	11
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	882
From 75 to 84	615
85 and over	242
Less than 65	509

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2018

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2019 were CT scan, brain imaging (neuroimaging), MRI (magnetic resonance imaging) and spinal procedures.

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	189
brain imaging (neuroimaging)	1001
CT scan	1174
diagnostic procedures	18
eye procedures	13
MRI (magnetic resonance imaging)	971
musculoskeletal imaging	24
neck imaging	133
pelvic imaging	159
spinal procedures	770
thoracic (chest) imaging	98
ultrasound (sonogram)	45
vascular procedures	49
X-rays	58

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	1195
Female	1318

**Ethnicity**
Non-Hispanic White	2361
Black	86
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	1048
From 75 to 84	725
85 and over	278
Less than 65	462

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2019

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	47
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	29
Diabetes	37
Dementia	18
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2020 were CT scan, brain imaging (neuroimaging), MRI (magnetic resonance imaging) and spinal procedures.

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	46
brain imaging (neuroimaging)	753
CT scan	768
eye procedures	14
MRI (magnetic resonance imaging)	702
musculoskeletal imaging	13
neck imaging	121
pelvic imaging	46
spinal procedures	477
thoracic (chest) imaging	46
vascular procedures	21
X-rays	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	733
Female	840

**Ethnicity**
Non-Hispanic White	1461
Black	60
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	715
From 75 to 84	453
85 and over	162
Less than 65	243

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2020

Hypertension	75
High Cholesterol	67
Stroke	18
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2021 were brain imaging (neuroimaging), CT scan, MRI (magnetic resonance imaging) and spinal procedures.

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	44
brain imaging (neuroimaging)	769
CT scan	679
eye procedures	18
MRI (magnetic resonance imaging)	631
neck imaging	98
pelvic imaging	44
spinal procedures	326
thoracic (chest) imaging	46
vascular procedures	25

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	700
Female	833

**Ethnicity**
Non-Hispanic White	1426
Black	54
Hispanic	13
Asian	11
Other	29
Native American	0

**Age**
From 65 to 74	698
From 75 to 84	519
85 and over	148
Less than 65	168

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2021

Hypertension	75
High Cholesterol	69
Stroke	20
Ischemic Heart Disease	43
Depression	37
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN during 2022 were brain imaging (neuroimaging), MRI (magnetic resonance imaging), CT scan and spinal procedures.

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

abdominal imaging	12
brain imaging (neuroimaging)	560
CT scan	408
eye procedures	31
MRI (magnetic resonance imaging)	557
neck imaging	105
pelvic imaging	12
spinal procedures	264
thoracic (chest) imaging	16
vascular procedures	21

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	495
Female	608

**Ethnicity**
Non-Hispanic White	1031
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	381
85 and over	122
Less than 65	125

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2022

Hypertension	75
High Cholesterol	75
Stroke	33
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	22
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	16
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Richard Ian Gray, MD, MBA for Medicare patients.

The highest averages for the top procedures that Dr. Richard Ian Gray, MD, MBA treated as a diagnostic radiologist in Knoxville, TN were CT scan, brain imaging (neuroimaging), MRI (magnetic resonance imaging) and X-rays.

abdominal imaging	66
brain imaging (neuroimaging)	502
CT scan	593
diagnostic procedures	18
eye procedures	19
hip imaging	12
MRI (magnetic resonance imaging)	396
musculoskeletal imaging	52
neck imaging	71
pelvic imaging	73
spinal procedures	327
thoracic (chest) imaging	255
ultrasound (sonogram)	41
vascular procedures	23
X-rays	383

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Richard Ian Gray, MD, MBA.

**Gender**
Male	579
Female	602

**Ethnicity**
Black / African American	226
Asian / Pacific Islander	1
Non-Hispanic White	816
Native American / Alaskan Native	0
Hispanic	2
Other	12

**Age**
75 to 84	313
85 and over	115
Less than 65	293
65 to 74	460

Average of Total of Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Richard Ian Gray, MD, MBA treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	52
Stroke	16
Ischemic Heart Disease	39
Depression	31
Chronic Kidney Disease	39
Asthma	11
Osteoporosis	7
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Atrial Fibrillation	13
Dementia	16
Cancer	12

Education & Training

Dr. Richard Ian Gray, MD, MBA graduated from University of Tennessee Health Science Center College of Medicine. He completed residency at Methodist Healthcare, Memphis. He is certified by the Diagnostic Radiology with a Certificate of Added Qualification in Neuroradiology and has a state license in Arizona.

Medical School: University of Tennessee Health Science Center College of Medicine

Residency: Methodist Healthcare, Memphis

Board Certification: Diagnostic Radiology with a Certificate of Added Qualification in Neuroradiology

Licensed In: Arizona

Affiliations & Hospitals

Dr. Richard Ian Gray, MD, MBA is associated with these hospitals and organizations:

University Physicians' Association, Inc.

The University of Tennessee Medical Center

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Richard Ian Gray, MD, MBA. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GE Healthcare	$106 $106
Siemens Medical Solutions USA, Inc.	$92 MAGNETOM Sola $92

**Types of Payments**
Food and Beverage	$198

Biography

Dr. Richard Gray's specialties are neuroradiology and diagnostic radiology. Clinical interests for Dr. Gray include diagnostic imaging. After attending the University of Tennessee Health Science Center College of Medicine for medical school, Dr. Gray completed his residency training at Methodist Healthcare, Memphis. He is professionally affiliated with the University Physicians' Association, Inc. and The University of Tennessee Medical Center.

Select Year:

Dr. Richard Ian Gray, MD, MBA

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Richard Ian Gray, MD, MBA in 2023

By Affordability:

By Volume:

By Volume:

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. Richard Ian Gray, MD, MBA in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Ian Gray, MD, MBA 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. Richard Ian Gray, MD, MBA From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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