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Home > CA Providers > Diagnostic Radiologists

Dr. Gregory Wayne Mellor, MD

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Specializes in: Diagnostic Radiology

590 W Putnam Avenue #2b
Porterville, CA 93257

(559) 782-1973

Dr. Gregory Wayne Mellor, MD is a diagnostic radiologist in Porterville, CA specializing in diagnostic radiology.

Office Locations

590 W Putnam Avenue #2b
Porterville, CA 93257

(559) 782-1973

(559) 782-1976

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregory Wayne Mellor, MD in 2023

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

Top 25%

By Affordability:

spine imaging

In 2012, Dr. Gregory Wayne Mellor, MD had a list price for spine imaging that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2012 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	253
hip imaging	127
musculoskeletal imaging	377
pelvic imaging	95
spinal procedures	120
thoracic (chest) imaging	931
ultrasound (sonogram)	360
vascular procedures	44
X-rays	1520

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2013 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	167
hip imaging	77
musculoskeletal imaging	290
neck imaging	25
pelvic imaging	47
spinal procedures	117
thoracic (chest) imaging	711
ultrasound (sonogram)	213
X-rays	1167

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	372
Female	582

**Ethnicity**
Non-Hispanic White	473
Black	0
Hispanic	433
Asian	25
Other	11
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	248
85 and over	135
Less than 65	170

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2013

Hypertension	72
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	15
Asthma	11
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2014 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and spinal procedures.

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	115
hip imaging	117
musculoskeletal imaging	333
pelvic imaging	43
spinal procedures	168
thoracic (chest) imaging	732
ultrasound (sonogram)	138
X-rays	1312

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	486
Female	644

**Ethnicity**
Non-Hispanic White	490
Black	0
Hispanic	581
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	486
From 75 to 84	299
85 and over	132
Less than 65	213

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2014

Hypertension	72
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	42
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2015 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and spinal procedures.

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	123
hip imaging	113
musculoskeletal imaging	363
neck imaging	19
pelvic imaging	17
spinal procedures	227
thoracic (chest) imaging	715
ultrasound (sonogram)	142
X-rays	1364

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	1106
Female	1386

**Ethnicity**
Non-Hispanic White	852
Black	0
Hispanic	1498
Asian	102
Other	0
Native American	0

**Age**
From 65 to 74	1152
From 75 to 84	638
85 and over	244
Less than 65	458

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2015

Hypertension	73
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	45
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2016 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and spinal procedures.

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	63
musculoskeletal imaging	242
pelvic imaging	17
spinal procedures	191
thoracic (chest) imaging	482
ultrasound (sonogram)	80
X-rays	933

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	492
Female	614

**Ethnicity**
Non-Hispanic White	317
Black	0
Hispanic	724
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	482
From 75 to 84	248
85 and over	111
Less than 65	265

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2016

Hypertension	73
High Cholesterol	42
Stroke	3
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	32
Asthma	20
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	49
Dementia	7
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2017 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and spinal procedures.

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	129
musculoskeletal imaging	235
pelvic imaging	31
spinal procedures	207
thoracic (chest) imaging	530
ultrasound (sonogram)	132
X-rays	1016

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	517
Female	710

**Ethnicity**
Non-Hispanic White	342
Black	0
Hispanic	806
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	556
From 75 to 84	303
85 and over	119
Less than 65	249

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2017

Hypertension	72
High Cholesterol	40
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	50
Dementia	7
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2018 were X-rays, musculoskeletal imaging, spinal procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	126
musculoskeletal imaging	260
neck imaging	13
pelvic imaging	25
spinal procedures	210
thoracic (chest) imaging	23
ultrasound (sonogram)	164
X-rays	493

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	571
Female	682

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	883
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	559
From 75 to 84	300
85 and over	115
Less than 65	279

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2018

Hypertension	73
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	7
Atrial Fibrilation	4
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	51
Dementia	6
Cancer	4

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2019 were X-rays, spinal procedures, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	119
musculoskeletal imaging	321
neck imaging	17
pelvic imaging	27
spinal procedures	361
thoracic (chest) imaging	26
ultrasound (sonogram)	176
vascular procedures	13
X-rays	724

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	578
Female	842

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	1045
Asian	61
Other	18
Native American	0

**Age**
From 65 to 74	668
From 75 to 84	355
85 and over	124
Less than 65	273

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2019

Hypertension	75
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	52
Dementia	7
Cancer	4

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2020 were X-rays, spinal procedures, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	97
musculoskeletal imaging	194
neck imaging	12
pelvic imaging	17
spinal procedures	288
thoracic (chest) imaging	17
ultrasound (sonogram)	140
vascular procedures	14
X-rays	499

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	443
Female	640

**Ethnicity**
Non-Hispanic White	235
Black	13
Hispanic	770
Asian	51
Other	0
Native American	0

**Age**
From 65 to 74	499
From 75 to 84	279
85 and over	92
Less than 65	213

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2020

Hypertension	75
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	50
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2021 were X-rays, spinal procedures, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	110
musculoskeletal imaging	373
neck imaging	17
pelvic imaging	18
spinal procedures	429
thoracic (chest) imaging	43
ultrasound (sonogram)	160
vascular procedures	15
X-rays	867

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	593
Female	922

**Ethnicity**
Non-Hispanic White	328
Black	29
Hispanic	1057
Asian	86
Other	0
Native American	0

**Age**
From 65 to 74	710
From 75 to 84	369
85 and over	150
Less than 65	286

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	50
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA during 2022 were X-rays, spinal procedures, musculoskeletal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

abdominal imaging	40
musculoskeletal imaging	224
neck imaging	11
pelvic imaging	18
spinal procedures	241
thoracic (chest) imaging	27
ultrasound (sonogram)	69
X-rays	507

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Male	352
Female	630

**Ethnicity**
Non-Hispanic White	219
Black	26
Hispanic	650
Asian	72
Other	0
Native American	0

**Age**
From 65 to 74	460
From 75 to 84	268
85 and over	96
Less than 65	158

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	25
Asthma	19
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	50
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gregory Wayne Mellor, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Wayne Mellor, MD treated as a diagnostic radiologist in Porterville, CA were X-rays, thoracic (chest) imaging, musculoskeletal imaging and spinal procedures.

abdominal imaging	122
hip imaging	108
musculoskeletal imaging	292
neck imaging	16
pelvic imaging	32
spinal procedures	232
thoracic (chest) imaging	385
ultrasound (sonogram)	161
vascular procedures	21
X-rays	945

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gregory Wayne Mellor, MD.

**Gender**
Female	695
Male	500

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	53
Non-Hispanic White	348
Native American / Alaskan Native	0
Hispanic	767
Other	2

**Age**
85 and over	119
75 to 84	300
Less than 65	233
65 to 74	543

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gregory Wayne Mellor, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	66
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	26
Asthma	12
Osteoporosis	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	43
Atrial Fibrillation	5
Dementia	6
Cancer	5

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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Biography

Dr. Gregory Mellor's medical specialty is diagnostic radiology. He is a graduate of the University of Missouri-Kansas City School of Medicine.

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Dr. Gregory Wayne Mellor, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Gregory Wayne Mellor, MD in 2023

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. Gregory Wayne Mellor, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Gregory Wayne Mellor, 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. Gregory Wayne Mellor, MD From 2012 - 2022

Education & Training

Ratings & Reviews

Biography

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