In 2023, among providers in related specialties within Louisiana, Dr. Joan C. Wojak, MD performed more 2-D diagnostic mammogram, breast imaging, central DEXA, esophagram (barium swallow), foot X-ray, musculoskeletal imaging, screening mammogram, ultrasound (sonogram), and X-rays procedures for Medicare patients than 95% of them and she also had a list price for barium test, breast imaging, esophagram (barium swallow), gastrointestinal imaging, gastrointestinal X-ray, mammogram (breast X-ray), screening mammogram, and women's imaging that was lower than the list prices billed to Medicare by 95% 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 10%

By Volume:

carotid duplex ultrasound

In 2023, Dr. Joan C. Wojak, MD performed more carotid duplex ultrasound procedures for Medicare patients than 90% of providers in related specialties within Louisiana.

Top 25%

By Volume:

abdominal imaging

CT scan

lower extremity venous duplex

By Affordability:

ankle X-ray

carotid duplex ultrasound

carotid ultrasound

nuclear scan

thoracic spine CT scan

In 2012, among providers in related specialties within Louisiana, Dr. Joan C. Wojak, MD performed more abdominal imaging, CT scan, lower extremity venous duplex, neck ultrasound, nuclear scan, spine imaging, thoracic (chest) imaging, vascular procedures, and vascular ultrasound procedures for Medicare patients than 75% of them and she also had a list price for ankle X-ray, carotid duplex ultrasound, carotid ultrasound, nuclear scan, and thoracic spine (mid-back) CT scan 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. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2012 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	698
brain imaging (neuroimaging)	595
CT scan	839
hip imaging	116
MRI (magnetic resonance imaging)	303
musculoskeletal imaging	239
neck imaging	19
nuclear scan	14
pelvic imaging	247
spinal procedures	345
thoracic (chest) imaging	2930
ultrasound (sonogram)	542
vascular procedures	329
X-rays	3500

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2013 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	608
brain imaging (neuroimaging)	578
cardiac procedures	14
CT scan	795
hip imaging	72
MRI (magnetic resonance imaging)	226
musculoskeletal imaging	233
neck imaging	22
nuclear scan	28
pelvic imaging	226
spinal procedures	304
stress testing	14
thoracic (chest) imaging	2842
ultrasound (sonogram)	472
vascular procedures	246
X-rays	3404

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1617
Female	1939

**Ethnicity**
Non-Hispanic White	2554
Black	878
Hispanic	89
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	1224
From 75 to 84	1054
85 and over	452
Less than 65	826

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	62
Depression	35
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	560
brain imaging (neuroimaging)	572
CT scan	858
hip imaging	114
MRI (magnetic resonance imaging)	224
musculoskeletal imaging	221
neck imaging	15
nuclear scan	12
pelvic imaging	256
spinal procedures	265
thoracic (chest) imaging	2684
ultrasound (sonogram)	497
vascular procedures	292
women's imaging	13
X-rays	3124

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1538
Female	1917

**Ethnicity**
Non-Hispanic White	2534
Black	800
Hispanic	78
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	1202
From 75 to 84	993
85 and over	477
Less than 65	783

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	64
Depression	35
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	43
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2015 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	613
brain imaging (neuroimaging)	568
CT scan	945
hip imaging	62
MRI (magnetic resonance imaging)	189
musculoskeletal imaging	203
neck imaging	42
nuclear scan	11
pelvic imaging	286
spinal procedures	261
thoracic (chest) imaging	2495
ultrasound (sonogram)	503
vascular procedures	262
X-rays	2916

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	3044
Female	3716

**Ethnicity**
Non-Hispanic White	4824
Black	1672
Hispanic	160
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	2360
From 75 to 84	1866
85 and over	920
Less than 65	1614

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	64
Depression	35
Chronic Kidney Disease	44
Asthma	19
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	45
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2016 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	731
brain imaging (neuroimaging)	606
breast procedures	118
cardiac procedures	14
CT scan	1085
diagnostic imaging	18
gastrointestinal procedures	19
hip imaging	21
MRI (magnetic resonance imaging)	238
musculoskeletal imaging	287
neck imaging	56
nuclear scan	14
pelvic imaging	322
preventive care	86
spinal procedures	396
stress testing	14
thoracic (chest) imaging	2347
ultrasound (sonogram)	641
vascular procedures	323
women's imaging	118
X-rays	3075

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1517
Female	2017

**Ethnicity**
Non-Hispanic White	2570
Black	815
Hispanic	82
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	1239
From 75 to 84	966
85 and over	508
Less than 65	821

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2016

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	62
Depression	33
Chronic Kidney Disease	45
Asthma	27
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	902
brain imaging (neuroimaging)	720
breast procedures	338
cardiac procedures	28
CT scan	1342
diagnostic imaging	78
gastrointestinal procedures	31
hip imaging	20
MRI (magnetic resonance imaging)	256
musculoskeletal imaging	363
neck imaging	48
nuclear scan	52
pelvic imaging	444
preventive care	226
spinal procedures	431
stress testing	28
thoracic (chest) imaging	2555
ultrasound (sonogram)	816
vascular procedures	415
women's imaging	349
X-rays	3564

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1568
Female	2245

**Ethnicity**
Non-Hispanic White	2972
Black	685
Hispanic	76
Asian	0
Other	41
Native American	0

**Age**
From 65 to 74	1406
From 75 to 84	1149
85 and over	538
Less than 65	720

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	58
Depression	33
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	25
Diabetes	41
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2018 were CT scan, X-rays, ultrasound (sonogram) and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	795
brain imaging (neuroimaging)	816
breast procedures	435
cardiac procedures	29
CT scan	1620
diagnostic imaging	63
gastrointestinal procedures	23
hip imaging	21
MRI (magnetic resonance imaging)	358
musculoskeletal imaging	429
neck imaging	81
nuclear scan	54
pelvic imaging	534
preventive care	328
spinal procedures	634
stress testing	29
thoracic (chest) imaging	237
ultrasound (sonogram)	869
vascular procedures	463
women's imaging	451
X-rays	1160

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1637
Female	2378

**Ethnicity**
Non-Hispanic White	3120
Black	717
Hispanic	102
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	1466
From 75 to 84	1190
85 and over	589
Less than 65	770

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2018

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	57
Depression	35
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2019 were CT scan, X-rays, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	713
brain imaging (neuroimaging)	587
breast procedures	425
cardiac procedures	28
CT scan	1169
diagnostic imaging	91
gastrointestinal procedures	19
hip imaging	18
MRI (magnetic resonance imaging)	325
musculoskeletal imaging	427
neck imaging	56
nuclear scan	49
pelvic imaging	406
preventive care	273
spinal procedures	516
stress testing	28
thoracic (chest) imaging	216
ultrasound (sonogram)	853
vascular procedures	409
women's imaging	440
X-rays	1155

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1386
Female	2027

**Ethnicity**
Non-Hispanic White	2688
Black	549
Hispanic	84
Asian	55
Other	0
Native American	0

**Age**
From 65 to 74	1280
From 75 to 84	1002
85 and over	537
Less than 65	594

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	53
Depression	32
Chronic Kidney Disease	41
Asthma	6
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	39
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2020 were CT scan, X-rays, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	497
brain imaging (neuroimaging)	475
breast procedures	249
cardiac procedures	16
CT scan	937
diagnostic imaging	43
hip imaging	13
MRI (magnetic resonance imaging)	160
musculoskeletal imaging	302
neck imaging	24
nuclear scan	33
pelvic imaging	261
preventive care	183
spinal procedures	305
stress testing	16
thoracic (chest) imaging	187
ultrasound (sonogram)	543
vascular procedures	274
women's imaging	249
X-rays	673

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1221
Female	1568

**Ethnicity**
Non-Hispanic White	2181
Black	476
Hispanic	68
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	1079
From 75 to 84	849
85 and over	408
Less than 65	453

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2020

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	57
Depression	34
Chronic Kidney Disease	46
Asthma	6
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2021 were CT scan, X-rays, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	447
brain imaging (neuroimaging)	367
breast procedures	257
cardiac procedures	19
CT scan	718
diagnostic imaging	54
hip imaging	12
MRI (magnetic resonance imaging)	188
musculoskeletal imaging	225
neck imaging	37
nuclear scan	19
pelvic imaging	230
preventive care	166
spinal procedures	294
stress testing	19
thoracic (chest) imaging	149
ultrasound (sonogram)	514
vascular procedures	218
women's imaging	257
X-rays	603

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	928
Female	1423

**Ethnicity**
Non-Hispanic White	1845
Black	381
Hispanic	62
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	932
From 75 to 84	717
85 and over	351
Less than 65	351

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	52
Depression	32
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA during 2022 were CT scan, X-rays, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

abdominal imaging	616
brain imaging (neuroimaging)	556
breast procedures	451
cardiac procedures	17
CT scan	1050
diagnostic imaging	102
diagnostic procedures	14
gastrointestinal procedures	13
hip imaging	16
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	327
musculoskeletal imaging	382
neck imaging	35
nuclear scan	31
pelvic imaging	334
preventive care	269
spinal procedures	437
stress testing	17
thoracic (chest) imaging	185
ultrasound (sonogram)	671
vascular procedures	288
women's imaging	437
X-rays	945

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1490
Female	2091

**Ethnicity**
Non-Hispanic White	2678
Black	747
Hispanic	67
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	1410
From 75 to 84	1115
85 and over	560
Less than 65	496

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	14
Atrial Fibrilation	26
Heart Failure	27
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	15
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Joan C. Wojak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joan C. Wojak, MD treated as a diagnostic radiologist in Lafayette, LA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	652
brain imaging (neuroimaging)	585
breast procedures	324
cardiac procedures	20
CT scan	1032
diagnostic imaging	64
diagnostic procedures	14
gastrointestinal procedures	21
hip imaging	44
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	254
musculoskeletal imaging	301
neck imaging	39
nuclear scan	28
pelvic imaging	322
preventive care	218
spinal procedures	380
stress testing	20
thoracic (chest) imaging	1529
ultrasound (sonogram)	629
vascular procedures	319
women's imaging	289
X-rays	2192

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Joan C. Wojak, MD.

**Gender**
Male	1449
Female	1938

**Ethnicity**
Black / African American	701
Asian / Pacific Islander	21
Non-Hispanic White	2542
Native American / Alaskan Native	0
Hispanic	78
Other	12

**Age**
75 to 84	991
85 and over	485
Less than 65	675
65 to 74	1236

Average of Total of Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	52
Depression	30
Chronic Kidney Disease	37
Asthma	9
Osteoporosis	7
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Atrial Fibrillation	17
Dementia	18
Cancer	13

Education & Training

She has a state license in Louisiana.

Licensed In: Louisiana

Ratings & Reviews

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General Payments

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

**Payments by Company**
Stryker Corporation	$147 INTERVENTIONAL SPINE $147
Siemens Medical Solutions USA, Inc.	$140 MAGNETOM Aera $140
GE Healthcare	$129 $129
Biogen, Inc.	$115 ADUHELM $115
Covidien LP	$90 Coils $90
Other	$197 BRILINTA $87	Concerto $47	Transcatheter Heart Valves $31	MVP $21	Interventional Therapies $12

**Types of Payments**
Food and Beverage	$786
Travel and Lodging	$32

Biography

Dr. Joan Wojak's specialties are neuroradiology and diagnostic radiology. She practices in Lafayette, LA. She attended medical school at New York University (NYU) School of Medicine.

Select Year:

Dr. Joan C. Wojak, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Joan C. Wojak, MD in 2023

By Volume:

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. Joan C. Wojak, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Joan C. Wojak, 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. Joan C. Wojak, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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