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Home > IA Providers > Diagnostic Radiologists

Dr. William A. Manzo, MD

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Specializes in: Diagnostic Radiology

Professional interests include: diagnostic imaging

1111 6th Avenue
Des Moines, IA 50314

(515) 247-3130

Dr. William A. Manzo, MD is a diagnostic radiologist in Des Moines, IA specializing in diagnostic radiology. Dr. William A. Manzo, MD is affiliated with MercyOne.

Office Locations

1111 6th Avenue
Des Moines, IA 50314

(515) 247-3130

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Noteworthy Medicare Patient Procedures Performed by Dr. William A. Manzo, MD in 2024

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

Top 5%

By Volume:

carotid duplex ultrasound

lower extremity venous duplex

In 2024, Dr. William A. Manzo, MD performed more carotid duplex ultrasound, lower extremity venous duplex, neck ultrasound, ultrasound (sonogram), vascular procedures, and vascular ultrasound procedures for Medicare patients than 95% of providers in related specialties within Iowa.

Top 10%

By Volume:

abdominal imaging

non-obstetric transvaginal ultrasound

By Affordability:

shoulder imaging

transabdominal ultrasound

In 2024, among providers in related specialties within Iowa, Dr. William A. Manzo, MD performed more abdominal imaging, and non-obstetric transvaginal ultrasound procedures for Medicare patients than 90% of them and he also had a list price for shoulder imaging, and transabdominal ultrasound that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

cervical spine CT scan

CT scan

head/brain CT scan

pelvic imaging

By Affordability:

complete abdominal ultrasound

CT scan

dual-energy X-ray absorptiometry

joint imaging

joint X-ray

knee X-ray

musculoskeletal imaging

In 2012, among providers in related specialties within Iowa, Dr. William A. Manzo, MD performed more cervical (neck) spine CT scan, CT scan, head/brain CT scan, and pelvic imaging procedures for Medicare patients than 75% of them and he also had a list price for bone density test, bone imaging, brain imaging (neuroimaging), central DEXA, complete abdominal ultrasound, CT scan, dual-energy X-ray absorptiometry (DEXA), joint imaging, joint X-ray, knee X-ray, musculoskeletal imaging, neck imaging, neck X-ray, pelvic imaging, rib X-ray, thoracic (chest) imaging, and 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. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2012 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1030
brain imaging (neuroimaging)	380
CT scan	844
diagnostic procedures	23
gastrointestinal procedures	13
hip imaging	131
minimally invasive procedures	23
minor procedures	23
musculoskeletal imaging	261
neck imaging	64
pelvic imaging	438
spinal procedures	371
thoracic (chest) imaging	2548
ultrasound (sonogram)	856
vascular procedures	71
women's imaging	31
X-rays	3146

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2013 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1027
abscess drainage	15
brain imaging (neuroimaging)	280
catheterization	11
cholecystostomy (gallbladder drainage)	11
CT scan	637
diagnostic procedures	31
hip imaging	73
image guided procedures	30
minimally invasive procedures	72
minor procedures	31
musculoskeletal imaging	131
neck imaging	92
pelvic imaging	425
spinal procedures	118
thoracic (chest) imaging	1731
ultrasound (sonogram)	942
vascular procedures	89
women's imaging	46
X-rays	1962

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1404
Female	1677

**Ethnicity**
Non-Hispanic White	2984
Black	33
Hispanic	25
Asian	12
Other	13
Native American	14

**Age**
From 65 to 74	1075
From 75 to 84	863
85 and over	436
Less than 65	707

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	31
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2014 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	287
brain imaging (neuroimaging)	208
breast procedures	103
CT scan	537
hip imaging	103
musculoskeletal imaging	128
neck imaging	12
pelvic imaging	227
preventive care	103
spinal procedures	238
thoracic (chest) imaging	907
ultrasound (sonogram)	76
women's imaging	103
X-rays	1340

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	642
Female	975

**Ethnicity**
Non-Hispanic White	1515
Black	57
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	575
From 75 to 84	434
85 and over	279
Less than 65	329

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2014

Hypertension	73
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	31
Diabetes	37
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	562
aspiration	15
brain imaging (neuroimaging)	200
breast procedures	172
CT scan	675
hip imaging	109
injections	15
musculoskeletal imaging	413
neck imaging	14
pelvic imaging	396
preventive care	172
spinal procedures	373
thoracic (chest) imaging	2051
ultrasound (sonogram)	247
women's imaging	197
X-rays	3064

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	2858
Female	4260

**Ethnicity**
Non-Hispanic White	6612
Black	312
Hispanic	84
Asian	0
Other	56
Native American	0

**Age**
From 65 to 74	2608
From 75 to 84	2020
85 and over	1108
Less than 65	1382

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2015

Hypertension	74
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	33
Asthma	20
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	31
Diabetes	35
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2016 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and abdominal imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	530
aspiration	12
brain imaging (neuroimaging)	24
CT scan	441
gastrointestinal procedures	11
injections	12
musculoskeletal imaging	536
pelvic imaging	348
spinal procedures	77
thoracic (chest) imaging	2197
ultrasound (sonogram)	290
women's imaging	36
X-rays	2819

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1352
Female	2073

**Ethnicity**
Non-Hispanic White	3006
Black	303
Hispanic	42
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1351
From 75 to 84	867
85 and over	446
Less than 65	761

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2016

Hypertension	73
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	40
Asthma	29
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2017 were X-rays, thoracic (chest) imaging, musculoskeletal imaging and CT scan.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	421
aspiration	29
brain imaging (neuroimaging)	66
CT scan	475
gastrointestinal procedures	11
injections	29
musculoskeletal imaging	751
pelvic imaging	297
spinal procedures	18
thoracic (chest) imaging	1983
ultrasound (sonogram)	219
women's imaging	31
X-rays	2688

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1310
Female	2164

**Ethnicity**
Non-Hispanic White	3052
Black	287
Hispanic	44
Asian	43
Other	48
Native American	0

**Age**
From 65 to 74	1392
From 75 to 84	932
85 and over	440
Less than 65	710

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2017

Hypertension	73
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2018 were X-rays, musculoskeletal imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	326
aspiration	54
brain imaging (neuroimaging)	12
CT scan	367
gastrointestinal procedures	26
injections	54
musculoskeletal imaging	629
pelvic imaging	257
spinal procedures	62
thoracic (chest) imaging	144
ultrasound (sonogram)	136
women's imaging	17
X-rays	834

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1191
Female	1916

**Ethnicity**
Non-Hispanic White	2696
Black	288
Hispanic	47
Asian	0
Other	44
Native American	0

**Age**
From 65 to 74	1278
From 75 to 84	784
85 and over	380
Less than 65	665

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2018

Hypertension	74
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2019 were X-rays, musculoskeletal imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	303
aspiration	31
CT scan	441
gastrointestinal procedures	17
injections	31
musculoskeletal imaging	677
pelvic imaging	261
spinal procedures	69
thoracic (chest) imaging	213
ultrasound (sonogram)	88
women's imaging	13
X-rays	851

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	985
Female	1738

**Ethnicity**
Non-Hispanic White	2394
Black	208
Hispanic	43
Asian	0
Other	51
Native American	0

**Age**
From 65 to 74	1174
From 75 to 84	701
85 and over	336
Less than 65	512

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2019

Hypertension	74
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	41
Depression	32
Chronic Kidney Disease	43
Asthma	11
Osteoperosis	17
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2020 were CT scan, abdominal imaging, pelvic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1107
brain imaging (neuroimaging)	321
CT scan	1616
musculoskeletal imaging	277
neck imaging	62
pelvic imaging	836
spinal procedures	228
thoracic (chest) imaging	541
ultrasound (sonogram)	822
vascular procedures	351
women's imaging	19
X-rays	720

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1971
Female	2528

**Ethnicity**
Non-Hispanic White	4276
Black	69
Hispanic	57
Asian	0
Other	70
Native American	0

**Age**
From 65 to 74	1766
From 75 to 84	1459
85 and over	802
Less than 65	472

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2020

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	48
Asthma	7
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2021 were CT scan, ultrasound (sonogram), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1063
brain imaging (neuroimaging)	448
CT scan	1585
musculoskeletal imaging	188
neck imaging	92
pelvic imaging	714
spinal procedures	254
thoracic (chest) imaging	444
ultrasound (sonogram)	1085
vascular procedures	500
women's imaging	15
X-rays	547

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1945
Female	2305

**Ethnicity**
Non-Hispanic White	4029
Black	67
Hispanic	58
Asian	0
Other	76
Native American	0

**Age**
From 65 to 74	1684
From 75 to 84	1390
85 and over	758
Less than 65	418

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	47
Asthma	7
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2022 were CT scan, ultrasound (sonogram), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	868
brain imaging (neuroimaging)	363
CT scan	1269
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	189
neck imaging	96
pelvic imaging	616
spinal procedures	214
thoracic (chest) imaging	335
ultrasound (sonogram)	887
vascular procedures	344
women's imaging	36
X-rays	451

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1624
Female	2020

**Ethnicity**
Non-Hispanic White	3459
Black	48
Hispanic	46
Asian	0
Other	68
Native American	0

**Age**
From 65 to 74	1426
From 75 to 84	1231
85 and over	669
Less than 65	318

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	36
Depression	32
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2023 were CT scan, ultrasound (sonogram), abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1031
brain imaging (neuroimaging)	462
CT scan	1486
musculoskeletal imaging	262
neck imaging	92
pelvic imaging	706
spinal procedures	250
thoracic (chest) imaging	368
ultrasound (sonogram)	1096
vascular procedures	468
women's imaging	37
X-rays	549

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1731
Female	2232

**Ethnicity**
Non-Hispanic White	3788
Black	34
Hispanic	47
Asian	0
Other	71
Native American	0

**Age**
From 65 to 74	1589
From 75 to 84	1355
85 and over	743
Less than 65	276

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	18
Atrial Fibrilation	29
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA during 2024 were ultrasound (sonogram), CT scan, abdominal imaging and pelvic imaging.

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

abdominal imaging	1023
brain imaging (neuroimaging)	380
CT scan	1107
musculoskeletal imaging	249
neck imaging	150
pelvic imaging	559
spinal procedures	240
thoracic (chest) imaging	250
ultrasound (sonogram)	1393
vascular procedures	553
women's imaging	45
X-rays	516

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1653
Female	2099

**Ethnicity**
Non-Hispanic White	3566
Black	30
Hispanic	37
Asian	0
Other	97
Native American	0

**Age**
From 65 to 74	1478
From 75 to 84	1382
85 and over	643
Less than 65	249

Conditions of Medicare patients treated by Dr. William A. Manzo, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	34
Asthma	9
Osteoperosis	18
Atrial Fibrilation	27
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William A. Manzo, MD for Medicare patients.

The highest averages for the top procedures that Dr. William A. Manzo, MD treated as a diagnostic radiologist in Des Moines, IA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	736
abscess drainage	15
aspiration	28
brain imaging (neuroimaging)	262
breast procedures	137
catheterization	11
cholecystostomy (gallbladder drainage)	11
CT scan	883
diagnostic procedures	27
gastrointestinal procedures	15
hip imaging	104
image guided procedures	30
injections	28
minimally invasive procedures	47
minor procedures	27
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	360
neck imaging	74
pelvic imaging	467
preventive care	137
spinal procedures	193
thoracic (chest) imaging	1054
ultrasound (sonogram)	625
vascular procedures	339
women's imaging	48
X-rays	1499

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William A. Manzo, MD.

**Gender**
Male	1435
Female	1999

**Ethnicity**
Black / African American	133
Asian / Pacific Islander	4
Non-Hispanic White	3182
Hispanic	42
Native American / Alaskan Native	1
Other	49

**Age**
75 to 84	1032
85 and over	541
Less than 65	523
65 to 74	1338

Average of Total of Conditions of Medicare patients treated by Dr. William A. Manzo, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	35
Asthma	11
Osteoporosis	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Atrial Fibrillation	17
Cancer	14
Dementia	13

Education & Training

He has a state license in Louisiana.

Licensed In: Louisiana

Affiliations & Hospitals

Dr. William A. Manzo, MD is associated with these hospitals and organizations:

MercyOne

Ratings & Reviews

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Biography

Dr. William Manzo is a specialist in diagnostic radiology. Dr. Manzo has indicated that his clinical interests include diagnostic imaging. He is affiliated with MercyOne. He welcomes new patients at his office inDes Moines, IA as reported by MercyOne.