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Home > WI Providers > Interventional Cardiologists

Dr. Zhaowei Ai, MD

(410 Ratings)

Specializes in: Interventional Cardiology

Shanghai Medical University

1821 S Webster Avenue
Green Bay, WI 54301

(414) 442-9911

Dr. Zhaowei Ai, MD is an interventional cardiologist in Green Bay, WI specializing in interventional cardiology. He graduated from Shanghai Medical University. Dr. Zhaowei Ai, MD is affiliated with Ascension Sacred Heart Rehabilitation Hospital, Ascension Columbia St. Mary's Hospital Ozaukee, Ascension, Ascension Columbia St. Mary's Hospital Milwaukee, Ascension All Saints Hospital, Ascension SE Wisconsin Hospital - St. Joseph Campus and Ascension SE Wisconsin Hospital - Elmbrook Campus.

Office Locations

1821 S Webster Avenue
Green Bay, WI 54301

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19475 W North Avenue Suite 305 Ascension Medical Group at Elmbrook Medical Office Building
Brookfield, WI 53045

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3070 N 51st Street Ascension St. Joseph Professional Office Building
Milwaukee, WI 53210

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Mayfair Road Ascension Se Wisconsin
Milwaukee, WI 53226

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Noteworthy Medicare Patient Procedures Performed by Dr. Zhaowei Ai, MD in 2023

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

Top 25%

By Volume:

cardiac stress testing

inpatient hospital care

By Affordability:

echocardiogram

electrocardiogram

stress EKG

transthoracic echocardiography

In 2012, among providers in related specialties within Wisconsin, Dr. Zhaowei Ai, MD performed more cardiac (heart) stress testing, and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for echocardiogram (echo), electrocardiogram (EKG), stress EKG, and transthoracic echocardiography (TTE) 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. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2012 were cardiac procedures, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

blood draw	171
cardiac procedures	1058
cardioversion	18
catheterization	393
diagnostic procedures	252
doctor visit	803
hospital care	618
inpatient care	586
lab tests	520
minimally invasive procedures	416
nuclear scan	108
outpatient care	32
preventive care	34
stent placement (stenting)	141
stress testing	226
thyroid function tests	12
ultrasound (sonogram)	439
vascular procedures	267

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2013 were cardiac procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	222
blood draw	134
cardiac procedures	1159
cardioversion	19
catheterization	605
diagnostic procedures	232
doctor visit	841
emergency care	40
hospital care	590
inpatient care	560
lab tests	648
minimally invasive procedures	637
nuclear scan	106
outpatient care	30
preventive care	48
stent placement (stenting)	222
stress testing	124
thyroid function tests	16
ultrasound (sonogram)	430
vascular procedures	245

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	466
Female	475

**Ethnicity**
Non-Hispanic White	857
Black	0
Hispanic	0
Asian	0
Other	0
Native American	55

**Age**
From 65 to 74	317
From 75 to 84	335
85 and over	173
Less than 65	116

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2013

Hypertension	72
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	39
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2014 were cardiac procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	276
blood draw	164
cardiac procedures	1343
cardioversion	35
catheterization	675
diagnostic procedures	262
doctor visit	866
emergency care	12
hospital care	593
inpatient care	541
lab tests	731
minimally invasive procedures	710
nuclear scan	142
outpatient care	52
preventive care	35
stent placement (stenting)	250
stress testing	162
thyroid function tests	16
ultrasound (sonogram)	506
vascular procedures	277

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	473
Female	501

**Ethnicity**
Non-Hispanic White	875
Black	11
Hispanic	0
Asian	0
Other	11
Native American	62

**Age**
From 65 to 74	331
From 75 to 84	336
85 and over	191
Less than 65	116

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2014

Hypertension	73
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	6
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2015 were cardiac procedures, minimally invasive procedures, catheterization and lab tests.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	284
blood draw	154
cardiac procedures	1349
cardioversion	20
catheterization	690
diagnostic procedures	230
doctor visit	868
emergency care	21
hospital care	503
inpatient care	440
lab tests	686
minimally invasive procedures	719
nuclear scan	118
outpatient care	63
preventive care	37
stent placement (stenting)	284
stress testing	191
thyroid function tests	19
ultrasound (sonogram)	468
vascular procedures	230

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	1016
Female	992

**Ethnicity**
Non-Hispanic White	1790
Black	0
Hispanic	0
Asian	0
Other	28
Native American	148

**Age**
From 65 to 74	732
From 75 to 84	658
85 and over	404
Less than 65	214

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	75
Depression	21
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2016 were cardiac procedures, minimally invasive procedures, catheterization and lab tests.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	242
blood draw	102
cardiac procedures	1302
cardioversion	21
catheterization	611
diagnostic procedures	215
doctor visit	822
emergency care	15
hospital care	548
inpatient care	511
lab tests	592
minimally invasive procedures	645
nuclear scan	114
outpatient care	37
preventive care	36
stent placement (stenting)	242
stress testing	193
thyroid function tests	14
ultrasound (sonogram)	498
vascular procedures	215

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	495
Female	541

**Ethnicity**
Non-Hispanic White	926
Black	0
Hispanic	0
Asian	14
Other	14
Native American	67

**Age**
From 65 to 74	389
From 75 to 84	339
85 and over	189
Less than 65	119

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	10
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	43
Asthma	20
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2017 were cardiac procedures, minimally invasive procedures, catheterization and lab tests.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

ambulatory monitoring	12
angioplasty	326
blood draw	129
cardiac procedures	1552
cardioversion	15
catheterization	729
diagnostic procedures	227
doctor visit	903
emergency care	13
hospital care	488
inpatient care	472
lab tests	657
minimally invasive procedures	762
nuclear scan	155
outpatient care	16
preventive care	47
stent placement (stenting)	326
stress testing	239
thyroid function tests	15
ultrasound (sonogram)	572
vascular procedures	252

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	516
Female	551

**Ethnicity**
Non-Hispanic White	956
Black	0
Hispanic	0
Asian	13
Other	19
Native American	59

**Age**
From 65 to 74	426
From 75 to 84	350
85 and over	192
Less than 65	99

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2017

Hypertension	74
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	72
Depression	25
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	40
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2018 were cardiac procedures, lab tests, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	244
blood draw	156
cardiac procedures	1271
cardioversion	11
catheterization	535
diagnostic procedures	169
doctor visit	841
hospital care	442
inpatient care	399
lab tests	779
minimally invasive procedures	560
nuclear scan	141
outpatient care	43
preventive care	62
stent placement (stenting)	244
stress testing	159
thyroid function tests	24
ultrasound (sonogram)	577
vascular procedures	169

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	562
Female	567

**Ethnicity**
Non-Hispanic White	1008
Black	0
Hispanic	0
Asian	17
Other	31
Native American	56

**Age**
From 65 to 74	455
From 75 to 84	385
85 and over	190
Less than 65	99

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	67
Depression	25
Chronic Kidney Disease	43
Asthma	7
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	45
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2019 were cardiac procedures, lab tests, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	212
blood draw	212
cardiac procedures	1344
cardioversion	23
catheterization	542
diagnostic procedures	224
doctor visit	823
hospital care	514
inpatient care	479
lab tests	799
minimally invasive procedures	566
nuclear scan	156
outpatient care	35
preventive care	87
stent placement (stenting)	212
stress testing	231
thyroid function tests	23
ultrasound (sonogram)	571
vascular procedures	235

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	571
Female	561

**Ethnicity**
Non-Hispanic White	1011
Black	0
Hispanic	0
Asian	14
Other	34
Native American	53

**Age**
From 65 to 74	470
From 75 to 84	339
85 and over	210
Less than 65	113

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	69
Depression	28
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	42
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2020 were cardiac procedures, lab tests, minimally invasive procedures and catheterization.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	168
blood draw	196
cardiac procedures	867
cardioversion	14
catheterization	379
diagnostic procedures	127
doctor visit	589
hospital care	307
inpatient care	296
lab tests	610
minimally invasive procedures	393
nuclear scan	82
outpatient care	11
preventive care	62
stent placement (stenting)	168
stress testing	133
thyroid function tests	18
ultrasound (sonogram)	355
vascular procedures	138

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	420
Female	408

**Ethnicity**
Non-Hispanic White	736
Black	0
Hispanic	0
Asian	11
Other	26
Native American	40

**Age**
From 65 to 74	357
From 75 to 84	246
85 and over	168
Less than 65	57

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	73
Depression	25
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	8
Atrial Fibrilation	27
Heart Failure	40
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2021 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	50
cardiac procedures	361
catheterization	115
diagnostic procedures	40
doctor visit	166
hospital care	238
inpatient care	238
minimally invasive procedures	115
nuclear scan	62
stent placement (stenting)	50
stress testing	104
ultrasound (sonogram)	142
vascular procedures	40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	221
Female	265

**Ethnicity**
Non-Hispanic White	335
Black	108
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	125
85 and over	96
Less than 65	85

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2021

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	64
Depression	34
Chronic Kidney Disease	52
Asthma	16
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	42
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

angioplasty	46
cardiac procedures	465
catheterization	110
diagnostic procedures	41
doctor visit	282
hospital care	185
inpatient care	185
minimally invasive procedures	110
nuclear scan	77
stent placement (stenting)	46
stress testing	132
ultrasound (sonogram)	223
vascular procedures	41

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Male	278
Female	258

**Ethnicity**
Non-Hispanic White	431
Black	62
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	160
85 and over	115
Less than 65	48

Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	54
Depression	26
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	28
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Zhaowei Ai, MD for Medicare patients.

The highest averages for the top procedures that Dr. Zhaowei Ai, MD treated as an interventional cardiologist in Green Bay, WI were cardiac procedures, lab tests, minimally invasive procedures and catheterization.

ambulatory monitoring	12
angioplasty	207
blood draw	157
cardiac procedures	1097
cardioversion	19
catheterization	489
diagnostic procedures	183
doctor visit	709
emergency care	20
hospital care	456
inpatient care	427
lab tests	669
minimally invasive procedures	512
nuclear scan	114
outpatient care	35
preventive care	49
stent placement (stenting)	198
stress testing	172
thyroid function tests	17
ultrasound (sonogram)	434
vascular procedures	191

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Zhaowei Ai, MD.

**Gender**
Female	465
Male	456

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	6
Non-Hispanic White	811
Hispanic	0
Native American / Alaskan Native	49
Other	19

**Age**
85 and over	175
75 to 84	297
Less than 65	96
65 to 74	351

Average of Total of Conditions of Medicare patients treated by Dr. Zhaowei Ai, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	63
Depression	23
Chronic Kidney Disease	37
Asthma	10
Osteoporosis	7
Heart Failure	35
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Atrial Fibrillation	23
Dementia	12
Cancer	12

Education & Training

Dr. Zhaowei Ai, MD graduated from Shanghai Medical University. He completed residency at University of Minnesota Affiliated Hospitals. He is certified by the The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Interventional Cardiology and has a state license in Wisconsin.

Medical School: Shanghai Medical University

Residency: University of Minnesota Affiliated Hospitals

Board Certification: The American Board of Internal Medicine - Cardiovascular Disease The American Board of Internal Medicine - Interventional Cardiology

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Zhaowei Ai, MD is associated with these hospitals and organizations:

Ascension Sacred Heart Rehabilitation Hospital

Ascension Columbia St. Mary's Hospital Ozaukee

Ascension

Ascension Columbia St. Mary's Hospital Milwaukee

Ascension All Saints Hospital

Ascension SE Wisconsin Hospital - St. Joseph Campus

Ascension SE Wisconsin Hospital - Elmbrook Campus

Ratings & Reviews

Dr. Zhaowei Ai, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 410 ratings. We collect ratings and reviews of Dr. Zhaowei Ai, MD from all over the web to help you find the right in Green Bay, WI.

4.9

Overall Rating

(410 Ratings)

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$77,403 Integrity $38,813	Resolute $33,348	Endeavor $4,208	CoreValve Evolut $862	STENTS $136	Other $36
Abbott Laboratories	$7,652 Vascular $7,512	Mitra Clip system $90	CardioMEMS HF System $36	Xience Alpine cornary stent system $14
Edwards Lifesciences Corporation	$473 Edwards SAPIEN 3 Transcatheter Heart Valve $436	INSPIRIS RESILIA aortic valve $37
AstraZeneca Pharmaceuticals LP	$333 BRILINTA $320	FARXIGA $14
Novartis Pharmaceuticals Corporation	$284 ENTRESTO $272	NON BRAND $12
Other	$2,006 XARELTO $261	ELIQUIS $134	Diamondback Coronary $130	Impella $128	Pradaxa $107	Other $1,245

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$42,225
Travel and Lodging	$36,772
Food and Beverage	$6,140
Consulting Fee	$3,000
Education	$14

Research Payments

Dr. Zhaowei Ai, MD has received 43 research payments totaling $380,789.

Biography

Dr. Zhaowei Ai is an interventional cardiology specialist in Green Bay, WI, Milwaukee, WI, and Brookfield, WI. After attending Shanghai Medical University for medical school, he completed his residency training at a hospital affiliated with the University of Minnesota. Patient reviews placed Dr. Ai at an average of 5.0 stars (out of 5). He speaks Chinese. Dr. Ai's professional affiliations include Ascension Sacred Heart Rehabilitation Hospital and Ascension Columbia St. Mary's Hospital Ozaukee.