In 2023, Dr. David Joseph Ryder, MD had a list price for color Doppler echocardiography, Doppler echocardiography, echocardiogram (echo), spectral Doppler echocardiography, and transthoracic echocardiography (TTE) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Arizona. 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 Volume:

cardiac imaging

ultrasound-guided core breast biopsy

ultrasound

X-rays

By Affordability:

cardiac imaging

In 2012, among providers in related specialties within Arizona, Dr. David Joseph Ryder, MD performed more cardiac imaging, ultrasound-guided core breast biopsy, ultrasound (sonogram), and X-rays procedures for Medicare patients than 75% of them and he also had a list price for cardiac 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. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2012 were X-rays, ultrasound (sonogram), vascular procedures and breast procedures.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	504
breast procedures	702
CT scan	102
diagnostic imaging	112
diagnostic procedures	21
excision	21
hip imaging	46
image guided procedures	21
minimally invasive procedures	21
minor procedures	21
musculoskeletal imaging	364
neck imaging	28
open surgery	21
pelvic imaging	448
preventive care	495
spinal procedures	142
thoracic (chest) imaging	392
ultrasound (sonogram)	1100
vascular procedures	908
women's imaging	699
X-rays	1462

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2013 were ultrasound (sonogram), X-rays, vascular procedures and breast procedures.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	681
breast procedures	700
CT scan	127
diagnostic imaging	107
diagnostic procedures	16
excision	16
hip imaging	48
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
musculoskeletal imaging	347
neck imaging	30
open surgery	16
pelvic imaging	567
preventive care	483
spinal procedures	140
thoracic (chest) imaging	394
ultrasound (sonogram)	1447
vascular procedures	1210
women's imaging	684
X-rays	1409

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	667
Female	1738

**Ethnicity**
Non-Hispanic White	2077
Black	72
Hispanic	171
Asian	40
Other	30
Native American	15

**Age**
From 65 to 74	1385
From 75 to 84	625
85 and over	195
Less than 65	200

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2013

Hypertension	60
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2014 were X-rays, ultrasound (sonogram), vascular procedures and women's imaging.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	551
brain imaging (neuroimaging)	46
breast procedures	746
CT scan	188
diagnostic imaging	106
hip imaging	141
MRI (magnetic resonance imaging)	235
musculoskeletal imaging	537
neck imaging	53
pelvic imaging	476
preventive care	554
spinal procedures	321
thoracic (chest) imaging	415
ultrasound (sonogram)	1252
vascular procedures	1068
women's imaging	746
X-rays	1681

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	853
Female	1985

**Ethnicity**
Non-Hispanic White	2489
Black	73
Hispanic	179
Asian	45
Other	41
Native American	11

**Age**
From 65 to 74	1609
From 75 to 84	757
85 and over	220
Less than 65	252

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2014

Hypertension	61
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2015 were X-rays, ultrasound (sonogram), breast procedures and women's imaging.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	522
aspiration	12
breast procedures	1099
CT scan	287
diagnostic imaging	206
diagnostic procedures	17
gastrointestinal procedures	12
hip imaging	117
image guided procedures	17
injections	12
minimally invasive procedures	17
minor procedures	17
MRI (magnetic resonance imaging)	51
musculoskeletal imaging	718
neck imaging	47
pelvic imaging	406
preventive care	530
spinal procedures	202
thoracic (chest) imaging	695
ultrasound (sonogram)	1273
vascular procedures	694
women's imaging	1096
X-rays	2217

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	1796
Female	4258

**Ethnicity**
Non-Hispanic White	5130
Black	148
Hispanic	522
Asian	94
Other	128
Native American	32

**Age**
From 65 to 74	3508
From 75 to 84	1584
85 and over	502
Less than 65	460

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2015

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2016 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	123
brain imaging (neuroimaging)	12
breast procedures	1352
CT scan	107
diagnostic imaging	158
diagnostic procedures	13
image guided procedures	13
minimally invasive procedures	13
minor procedures	13
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	571
neck imaging	17
pelvic imaging	51
preventive care	805
spinal procedures	58
thoracic (chest) imaging	212
ultrasound (sonogram)	509
vascular procedures	44
women's imaging	1339
X-rays	1746

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	379
Female	1411

**Ethnicity**
Non-Hispanic White	1489
Black	56
Hispanic	145
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	1135
From 75 to 84	430
85 and over	91
Less than 65	134

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2016

Hypertension	58
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	22
Asthma	15
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2017 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	61
breast procedures	1113
CT scan	86
diagnostic imaging	153
diagnostic procedures	14
hip imaging	13
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	24
musculoskeletal imaging	452
neck imaging	17
pelvic imaging	31
preventive care	614
spinal procedures	11
thoracic (chest) imaging	169
ultrasound (sonogram)	424
vascular procedures	45
women's imaging	1099
X-rays	1320

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	275
Female	1072

**Ethnicity**
Non-Hispanic White	1109
Black	37
Hispanic	130
Asian	32
Other	26
Native American	13

**Age**
From 65 to 74	876
From 75 to 84	302
85 and over	76
Less than 65	93

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2017

Hypertension	58
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2018 were X-rays, women's imaging, breast procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	227
breast procedures	552
CT scan	237
diagnostic imaging	67
hip imaging	11
lab tests	43
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	310
neck imaging	43
pelvic imaging	142
preventive care	299
spinal procedures	47
thoracic (chest) imaging	124
ultrasound (sonogram)	432
vascular procedures	60
women's imaging	564
X-rays	712

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	437
Female	920

**Ethnicity**
Non-Hispanic White	1131
Black	30
Hispanic	106
Asian	40
Other	34
Native American	16

**Age**
From 65 to 74	826
From 75 to 84	364
85 and over	85
Less than 65	82

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2018

Hypertension	63
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2019 were X-rays, ultrasound (sonogram), women's imaging and breast procedures.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	453
breast procedures	670
CT scan	328
diagnostic imaging	105
diagnostic procedures	12
hip imaging	37
image guided procedures	12
lab tests	148
minimally invasive procedures	12
minor procedures	12
MRI (magnetic resonance imaging)	88
musculoskeletal imaging	187
neck imaging	84
pelvic imaging	254
preventive care	385
spinal procedures	165
thoracic (chest) imaging	124
ultrasound (sonogram)	734
vascular procedures	177
women's imaging	685
X-rays	754

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	717
Female	1505

**Ethnicity**
Non-Hispanic White	1878
Black	60
Hispanic	152
Asian	40
Other	75
Native American	17

**Age**
From 65 to 74	1305
From 75 to 84	606
85 and over	157
Less than 65	154

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2019

Hypertension	66
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	30
Depression	23
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2020 were X-rays, breast procedures, women's imaging and preventive care.

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	49
breast procedures	1050
diagnostic imaging	107
diagnostic procedures	29
image guided procedures	29
minimally invasive procedures	29
minor procedures	29
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	211
neck imaging	12
preventive care	768
spinal procedures	14
ultrasound (sonogram)	207
women's imaging	1021
X-rays	1086

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	151
Female	1199

**Ethnicity**
Non-Hispanic White	1123
Black	43
Hispanic	116
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	885
From 75 to 84	331
85 and over	51
Less than 65	83

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2020

Hypertension	59
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	19
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2021 were X-rays, breast procedures, women's imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	224
brain imaging (neuroimaging)	49
breast procedures	843
cardiac procedures	49
CT scan	156
diagnostic imaging	120
diagnostic procedures	34
hip imaging	47
image guided procedures	34
lab tests	20
minimally invasive procedures	34
minor procedures	34
MRI (magnetic resonance imaging)	324
musculoskeletal imaging	276
neck imaging	31
pelvic imaging	90
preventive care	497
spinal procedures	305
thoracic (chest) imaging	50
ultrasound (sonogram)	515
vascular procedures	73
women's imaging	809
X-rays	896

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	607
Female	1408

**Ethnicity**
Non-Hispanic White	1496
Black	111
Hispanic	269
Asian	57
Other	63
Native American	19

**Age**
From 65 to 74	1223
From 75 to 84	540
85 and over	108
Less than 65	144

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2021

Hypertension	65
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ during 2022 were breast procedures, women's imaging, X-rays and ultrasound (sonogram).

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

abdominal imaging	167
brain imaging (neuroimaging)	58
breast procedures	791
cardiac procedures	51
CT scan	113
diagnostic imaging	108
diagnostic procedures	37
hip imaging	37
image guided procedures	37
lab tests	38
minimally invasive procedures	37
minor procedures	37
MRI (magnetic resonance imaging)	263
musculoskeletal imaging	186
neck imaging	28
pelvic imaging	45
preventive care	416
spinal procedures	228
thoracic (chest) imaging	40
ultrasound (sonogram)	431
women's imaging	754
X-rays	705

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	571
Female	1241

**Ethnicity**
Non-Hispanic White	1335
Black	107
Hispanic	255
Asian	44
Other	53
Native American	18

**Age**
From 65 to 74	1019
From 75 to 84	549
85 and over	104
Less than 65	140

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2022

Hypertension	71
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	19
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Joseph Ryder, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Joseph Ryder, MD treated as a diagnostic radiologist in Phoenix, AZ were X-rays, breast procedures, women's imaging and ultrasound (sonogram).

abdominal imaging	323
aspiration	12
brain imaging (neuroimaging)	41
breast procedures	874
cardiac procedures	50
CT scan	173
diagnostic imaging	122
diagnostic procedures	21
excision	18
gastrointestinal procedures	12
hip imaging	55
image guided procedures	21
injections	12
lab tests	62
minimally invasive procedures	21
minor procedures	21
MRI (magnetic resonance imaging)	113
musculoskeletal imaging	378
neck imaging	35
open surgery	18
pelvic imaging	251
preventive care	531
spinal procedures	148
thoracic (chest) imaging	261
ultrasound (sonogram)	756
vascular procedures	475
women's imaging	863
X-rays	1271

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Joseph Ryder, MD.

**Gender**
Male	586
Female	1521

**Ethnicity**
Black / African American	67
Asian / Pacific Islander	39
Non-Hispanic White	1750
Native American / Alaskan Native	12
Hispanic	185
Other	43

**Age**
75 to 84	553
85 and over	144
Less than 65	158
65 to 74	1251

Average of Total of Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David Joseph Ryder, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	56
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Atrial Fibrillation	7
Dementia	5
Cancer	10

Education & Training

He has a state license in Arizona.

Licensed In: Arizona

Ratings & Reviews

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General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$141 Sequoia $108	Mammomat Revelation $19	S2000 HELX ABVS with Touch Control $14
Bard Peripheral Vascular, Inc.	$82 Vascular $82
Devicor Medical Products, Inc.	$31 ELITE $31

**Types of Payments**
Food and Beverage	$235
Travel and Lodging	$18

Biography

Dr. David Ryder is a physician who specializes in diagnostic radiology. He studied medicine at the University of Texas Medical School at Houston.

Select Year:

Dr. David Joseph Ryder, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Joseph Ryder, MD in 2023

By Affordability:

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. David Joseph Ryder, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Joseph Ryder, 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. David Joseph Ryder, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Diagnostic Radiologists in Nearby Locations

Other Providers in Phoenix, AZ