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Home > AZ Providers > Diagnostic Radiologists

Dr. Marc L. Tobler, MD

Accepting New Patients

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

University of Arizona College of Medicine

1955 W Frye Road
Chandler, AZ 85224

(480) 728-7253

Dr. Marc L. Tobler, MD is a radiologist in Chandler, AZ specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of Arizona College of Medicine. Dr. Marc L. Tobler, MD is affiliated with Dignity Health and Chandler Regional Medical Center Mercy Gilbert Medical Center.

Office Locations

Chandler Regional Medical Center Mercy Gilbert Medical Center

1955 W Frye Road
Chandler, AZ 85224

(480) 728-7253

(480) 728-3994

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Marc L. Tobler, MD in 2023

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

Top 25%

By Volume:

aspiration procedures

By Affordability:

X-rays

In 2012, among providers in related specialties within Arizona, Dr. Marc L. Tobler, MD performed more aspiration procedures, brain imaging (neuroimaging), CT scan, thoracentesis, and vascular imaging procedures for Medicare patients than 75% of them and he also had a list price for X-rays 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. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2012 were thoracic (chest) imaging, X-rays, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	461
aspiration	57
brain imaging (neuroimaging)	796
CT scan	1154
diagnostic procedures	44
hip imaging	30
minimally invasive procedures	33
minor procedures	33
MRI (magnetic resonance imaging)	341
musculoskeletal imaging	116
neck imaging	58
pelvic imaging	376
pleural drainage	35
spinal procedures	181
thoracic (chest) imaging	1274
ultrasound (sonogram)	271
vascular procedures	363
X-rays	1255

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2013 were thoracic (chest) imaging, CT scan, X-rays and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	479
aspiration	72
brain imaging (neuroimaging)	765
CT scan	1222
diagnostic procedures	24
hip imaging	23
minimally invasive procedures	24
minor procedures	24
MRI (magnetic resonance imaging)	301
musculoskeletal imaging	74
neck imaging	40
pelvic imaging	400
pleural drainage	47
spinal procedures	169
thoracic (chest) imaging	1294
ultrasound (sonogram)	263
vascular procedures	320
X-rays	1201

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1069
Female	1288

**Ethnicity**
Non-Hispanic White	1854
Black	108
Hispanic	170
Asian	55
Other	21
Native American	149

**Age**
From 65 to 74	851
From 75 to 84	748
85 and over	443
Less than 65	315

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	17
Ischemic Heart Disease	54
Depression	29
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	42
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	439
aspiration	40
brain imaging (neuroimaging)	680
CT scan	1030
gastrointestinal procedures	12
hip imaging	33
MRI (magnetic resonance imaging)	254
musculoskeletal imaging	91
neck imaging	29
pelvic imaging	356
pleural drainage	40
spinal procedures	199
thoracic (chest) imaging	1134
ultrasound (sonogram)	221
vascular procedures	255
X-rays	1215

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1045
Female	1300

**Ethnicity**
Non-Hispanic White	1854
Black	100
Hispanic	160
Asian	52
Other	22
Native American	157

**Age**
From 65 to 74	923
From 75 to 84	715
85 and over	413
Less than 65	294

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	17
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	43
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	471
aspiration	78
brain imaging (neuroimaging)	676
CT scan	1166
diagnostic procedures	30
hip imaging	46
minimally invasive procedures	30
minor procedures	30
MRI (magnetic resonance imaging)	250
musculoskeletal imaging	87
neck imaging	41
pelvic imaging	432
pleural drainage	41
spinal procedures	253
thoracic (chest) imaging	1445
ultrasound (sonogram)	198
vascular procedures	252
X-rays	1583

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	2348
Female	3028

**Ethnicity**
Non-Hispanic White	4216
Black	238
Hispanic	380
Asian	126
Other	74
Native American	342

**Age**
From 65 to 74	2090
From 75 to 84	1690
85 and over	928
Less than 65	668

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	19
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	49
Asthma	22
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	582
aspiration	62
brain imaging (neuroimaging)	762
CT scan	1373
diagnostic procedures	12
gastrointestinal procedures	19
minimally invasive procedures	12
minor procedures	12
MRI (magnetic resonance imaging)	294
musculoskeletal imaging	72
neck imaging	17
pelvic imaging	512
pleural drainage	22
spinal procedures	263
thoracic (chest) imaging	1497
ultrasound (sonogram)	185
vascular procedures	191
X-rays	1567

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1295
Female	1631

**Ethnicity**
Non-Hispanic White	2300
Black	119
Hispanic	215
Asian	75
Other	48
Native American	169

**Age**
From 65 to 74	1128
From 75 to 84	880
85 and over	542
Less than 65	376

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	18
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	56
Asthma	31
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	25
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2017 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	464
aspiration	84
brain imaging (neuroimaging)	633
CT scan	1163
gastrointestinal procedures	11
MRI (magnetic resonance imaging)	290
musculoskeletal imaging	56
neck imaging	29
pelvic imaging	431
pleural drainage	47
spinal procedures	330
thoracic (chest) imaging	1996
ultrasound (sonogram)	150
vascular procedures	189
X-rays	2111

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1420
Female	1633

**Ethnicity**
Non-Hispanic White	2424
Black	122
Hispanic	227
Asian	69
Other	53
Native American	158

**Age**
From 65 to 74	1201
From 75 to 84	984
85 and over	570
Less than 65	298

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	57
Depression	34
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	14
Atrial Fibrilation	25
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	26
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2018 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	469
aspiration	94
brain imaging (neuroimaging)	658
CT scan	1298
MRI (magnetic resonance imaging)	243
musculoskeletal imaging	72
neck imaging	22
pelvic imaging	469
pleural drainage	60
spinal procedures	298
thoracic (chest) imaging	188
ultrasound (sonogram)	198
vascular procedures	184
X-rays	229

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1417
Female	1643

**Ethnicity**
Non-Hispanic White	2407
Black	128
Hispanic	233
Asian	75
Other	56
Native American	161

**Age**
From 65 to 74	1152
From 75 to 84	1034
85 and over	592
Less than 65	282

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	57
Depression	33
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	31
Diabetes	42
Dementia	25
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2019 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	546
aspiration	134
brain imaging (neuroimaging)	800
CT scan	1536
MRI (magnetic resonance imaging)	296
musculoskeletal imaging	98
neck imaging	23
pelvic imaging	510
pleural drainage	58
spinal procedures	407
thoracic (chest) imaging	213
ultrasound (sonogram)	247
vascular procedures	226
X-rays	307

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1623
Female	1846

**Ethnicity**
Non-Hispanic White	2742
Black	152
Hispanic	228
Asian	79
Other	76
Native American	192

**Age**
From 65 to 74	1350
From 75 to 84	1202
85 and over	604
Less than 65	313

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	17
Ischemic Heart Disease	55
Depression	34
Chronic Kidney Disease	61
Asthma	12
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	36
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	25
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2020 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	412
aspiration	110
brain imaging (neuroimaging)	520
CT scan	1112
MRI (magnetic resonance imaging)	195
musculoskeletal imaging	78
neck imaging	17
pelvic imaging	381
pleural drainage	35
spinal procedures	242
thoracic (chest) imaging	163
ultrasound (sonogram)	210
vascular procedures	181
X-rays	168

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1188
Female	1379

**Ethnicity**
Non-Hispanic White	2001
Black	116
Hispanic	171
Asian	58
Other	58
Native American	163

**Age**
From 65 to 74	990
From 75 to 84	895
85 and over	443
Less than 65	239

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	18
Ischemic Heart Disease	54
Depression	35
Chronic Kidney Disease	62
Asthma	12
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	27
Diabetes	42
Dementia	26
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2021 were CT scan, brain imaging (neuroimaging), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	446
aspiration	71
brain imaging (neuroimaging)	607
CT scan	1152
MRI (magnetic resonance imaging)	267
musculoskeletal imaging	39
neck imaging	14
pelvic imaging	419
pleural drainage	31
spinal procedures	310
thoracic (chest) imaging	147
ultrasound (sonogram)	255
vascular procedures	207
X-rays	215

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1294
Female	1448

**Ethnicity**
Non-Hispanic White	2199
Black	95
Hispanic	178
Asian	69
Other	58
Native American	143

**Age**
From 65 to 74	1068
From 75 to 84	1014
85 and over	463
Less than 65	197

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	25
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ during 2022 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

abdominal imaging	448
aspiration	135
brain imaging (neuroimaging)	625
CT scan	1227
gastrointestinal procedures	24
MRI (magnetic resonance imaging)	206
musculoskeletal imaging	65
neck imaging	14
pelvic imaging	459
pleural drainage	58
spinal procedures	259
thoracic (chest) imaging	156
ultrasound (sonogram)	241
vascular procedures	191
X-rays	221

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1259
Female	1461

**Ethnicity**
Non-Hispanic White	2208
Black	102
Hispanic	153
Asian	64
Other	64
Native American	129

**Age**
From 65 to 74	968
From 75 to 84	1082
85 and over	503
Less than 65	167

Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	26
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	18
Atrial Fibrilation	37
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	20
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc L. Tobler, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc L. Tobler, MD treated as a radiologist in Chandler, AZ were CT scan, X-rays, thoracic (chest) imaging and brain imaging (neuroimaging).

abdominal imaging	474
aspiration	85
brain imaging (neuroimaging)	683
CT scan	1221
diagnostic procedures	27
gastrointestinal procedures	16
hip imaging	33
minimally invasive procedures	24
minor procedures	24
MRI (magnetic resonance imaging)	267
musculoskeletal imaging	77
neck imaging	27
pelvic imaging	431
pleural drainage	43
spinal procedures	264
thoracic (chest) imaging	864
ultrasound (sonogram)	221
vascular procedures	232
X-rays	915

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc L. Tobler, MD.

**Gender**
Male	1268
Female	1514

**Ethnicity**
Black / African American	116
Asian / Pacific Islander	65
Non-Hispanic White	2200
Hispanic	192
Native American / Alaskan Native	160
Other	48

**Age**
75 to 84	931
85 and over	500
Less than 65	286
65 to 74	1065

Average of Total of Conditions of Medicare patients treated by Dr. Marc L. Tobler, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marc L. Tobler, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	65
Stroke	16
Ischemic Heart Disease	49
Depression	29
Chronic Kidney Disease	49
Asthma	13
Osteoporosis	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Atrial Fibrillation	23
Cancer	16
Dementia	21

Education & Training

Dr. Marc L. Tobler, MD graduated from University of Arizona College of Medicine. He is certified by the Radiology Diagnostic Radiology Radiology (Sub: Neuroradiology) and has a state license in Texas.

Medical School: University of Arizona College of Medicine

Board Certification: Radiology Diagnostic Radiology Radiology (Sub: Neuroradiology)

Licensed In: Texas

Affiliations & Hospitals

Dr. Marc L. Tobler, MD is associated with these hospitals and organizations:

Dignity Health

Chandler Regional Medical Center Mercy Gilbert Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Merge Healthcare Incorporated	$80 $80

**Types of Payments**
Food and Beverage	$80

Biography

Dr. Marc Tobler's medical specialty is interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. Dr. Tobler attended medical school at the University of Arizona College of Medicine. He is affiliated with Dignity Health. Dignity Health reports that he is accepting new patients at his office in Chandler, AZ.