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Dr. Manfred C. Chiang, MD

(335 Ratings)

Specializes in: General Surgery

Medical College of Wisconsin

17000 W North Avenue
Brookfield, WI 53005

(262) 785-7740

Dr. Manfred C. Chiang, MD is a general surgeon in Brookfield, WI specializing in general surgery. He graduated from Medical College of Wisconsin. Dr. Manfred C. Chiang, MD is affiliated with Ascension, Midwest Orthopedic Specialty Hospital, Ascension St. Francis Hospital, Ascension SE Wisconsin Hospital - Franklin Campus and Ascension SE Wisconsin Hospital - Elmbrook Campus.

Office Locations

17000 W North Avenue
Brookfield, WI 53005

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19475 W North Avenue Ascension Wisconsin - Elmbrook Medical Office Building
Brookfield, WI 53045

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Noteworthy Medicare Patient Procedures Performed by Dr. Manfred C. Chiang, MD in 2023

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

Top 5%

By Volume:

hernia surgery

laparoscopic inguinal hernia repair

By Affordability:

abdominal hernia surgery

hernia surgery

inguinal hernia repair

laparoscopic hernia repair

laparoscopic inguinal hernia repair

laparoscopic surgery

In 2023, among providers in related specialties within Wisconsin, Dr. Manfred C. Chiang, MD performed more hernia surgery, and laparoscopic inguinal hernia repair procedures for Medicare patients than 95% of them and he also had a list price for abdominal hernia surgery, hernia surgery, inguinal hernia repair, laparoscopic hernia repair, laparoscopic inguinal hernia repair, and laparoscopic surgery 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2012 were hospital care, inpatient care, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

doctor visit	173
hospital care	65
inpatient care	65
ultrasound (sonogram)	19
vascular procedures	52

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2013 were hospital care, inpatient care, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

doctor visit	179
hospital care	69
inpatient care	69
ultrasound (sonogram)	13
vascular procedures	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	107
Female	162

**Ethnicity**
Non-Hispanic White	251
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	69
85 and over	41
Less than 65	49

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2013

Hypertension	72
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	28
Asthma	18
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2014 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

abdominal surgery	13
doctor visit	166
gastrointestinal procedures	13
hospital care	15
inpatient care	15
minimally invasive procedures	13
ultrasound (sonogram)	17
vascular procedures	29

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	109
Female	117

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

**Age**
From 65 to 74	99
From 75 to 84	64
85 and over	29
Less than 65	34

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2014

Hypertension	74
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2015 were hospital care, inpatient care, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

abdominal surgery	12
doctor visit	179
gastrointestinal procedures	12
hospital care	62
inpatient care	62
minimally invasive procedures	12
ultrasound (sonogram)	12
vascular procedures	26

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	258
Female	232

**Ethnicity**
Non-Hispanic White	442
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	188
From 75 to 84	146
85 and over	72
Less than 65	84

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2015

Hypertension	73
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	35
Asthma	16
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2016 were hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

doctor visit	175
hospital care	55
inpatient care	55
vascular procedures	11

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	84
Female	136

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	56
85 and over	38
Less than 65	33

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2016

Hypertension	73
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	39
Asthma	23
Osteoperosis	5
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	10
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2017 were hospital care, inpatient care, lymph node procedures and open surgery.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

diagnostic procedures	12
doctor visit	230
excision	12
hospital care	60
inpatient care	60
lymph node procedures	24
open surgery	12
vascular procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	102
Female	148

**Ethnicity**
Non-Hispanic White	221
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	73
85 and over	30
Less than 65	38

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	36
Depression	26
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	7
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

doctor visit	212
hospital care	41
inpatient care	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	77
Female	139

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	59
85 and over	30
Less than 65	30

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	40
Asthma	16
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	11
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2019 were hospital care, inpatient care, ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

doctor visit	185
hospital care	63
inpatient care	63
ultrasound (sonogram)	12
vascular procedures	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	87
Female	136

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	72
85 and over	29
Less than 65	34

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	41
Depression	31
Chronic Kidney Disease	42
Asthma	16
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2020 were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

abdominal surgery	11
doctor visit	117
gastrointestinal procedures	11
hospital care	52
inpatient care	52
minimally invasive procedures	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	81
Female	95

**Ethnicity**
Non-Hispanic White	151
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	51
85 and over	19
Less than 65	19

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2020

Hypertension	69
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2021 were hospital care, inpatient care, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

abdominal surgery	11
doctor visit	135
gastrointestinal procedures	11
hospital care	48
inpatient care	48
minimally invasive procedures	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	80
Female	91

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	50
85 and over	20
Less than 65	29

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	49
Asthma	17
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	13
Cancer	27

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI during 2022 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

abdominal surgery	12
doctor visit	125
gastrointestinal procedures	23
hospital care	21
inpatient care	21
minimally invasive procedures	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Male	71
Female	88

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	40
85 and over	22
Less than 65	12

Conditions of Medicare patients treated by Dr. Manfred C. Chiang, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	0
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Manfred C. Chiang, MD for Medicare patients.

The highest averages for the top procedures that Dr. Manfred C. Chiang, MD treated as a general surgeon in Brookfield, WI were hospital care, inpatient care, lymph node procedures and vascular procedures.

abdominal surgery	11
diagnostic procedures	12
doctor visit	170
excision	12
gastrointestinal procedures	14
hospital care	50
inpatient care	50
lymph node procedures	24
minimally invasive procedures	14
open surgery	12
ultrasound (sonogram)	14
vascular procedures	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Manfred C. Chiang, MD.

**Gender**
Female	122
Male	96

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	195
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	30
75 to 84	61
Less than 65	32
65 to 74	93

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

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

Hypertension	66
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	34
Asthma	14
Osteoporosis	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Atrial Fibrillation	16
Dementia	8
Cancer	18

Education & Training

Dr. Manfred C. Chiang, MD graduated from Medical College of Wisconsin. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the The American Board of Surgery - General Surgery and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin

Residency: Medical College of Wisconsin Affiliated Hospitals

Board Certification: The American Board of Surgery - General Surgery

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Manfred C. Chiang, MD is associated with these hospitals and organizations:

Ascension

Midwest Orthopedic Specialty Hospital

Ascension St. Francis Hospital

Ascension SE Wisconsin Hospital - Franklin Campus

Ascension SE Wisconsin Hospital - Elmbrook Campus

Ratings & Reviews

Dr. Manfred C. Chiang, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 335 ratings. We collect ratings and reviews of Dr. Manfred C. Chiang, MD from all over the web to help you find the right in Brookfield, WI.

4.9

Overall Rating

(335 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$132,960 Da Vinci Surgical System $132,960
Davol Inc.	$1,010 PHASIX $514	DAV-Phasix $221	Phasix Mesh $136	SURGICAL $119	DAV-XenMatrix AB $20
Ethicon US, LLC	$754 HARMONIC Product Family $167	ECHELON FLEX Stapler $144	LINX Reflux Management System $119	Biosurgicals $60	ECHELON ENDOPATH Stapler $54	Other $210
LIFECELL CORPORATION	$339 STRATTICE $246	AlloDerm $75	STRATTICE LAP $17
W. L. Gore & Associates, Inc.	$270 SEAMGUARD Bioabsorbable Staple $202	BIO A Tissue Reinforcement $35	BIO-A Tissue Reinforcement $21	SEAMGUARD Bioabsorbable Staple Line Reinforcement $13
Other	$1,898 VISUALIZATION $198	AlloDerm $144	EsophyX $135	STRATTICE $125	Auto Suture $122	Other $1,175

**Types of Payments**
Education	$110,540
Food and Beverage	$12,836
Travel and Lodging	$10,091
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$3,750
Gift	$14

Biography

Dr. Manfred Chiang's specialty is general surgery. On average, patients gave him a rating of 5.0 stars (out of 5). Before completing his residency at a hospital affiliated with Medical College of Wisconsin, Dr. Chiang attended medical school at Medical College of Wisconsin. He is affiliated with Ascension and Midwest Orthopedic Specialty Hospital.