Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > MN Providers

Dr. Oliver Kang-Wei Ni, MD

(Oliver K. Ni, MD)

(No ratings)

Specializes in: General Surgery and Psychiatry & Neurology

3601 Minnesota Drive Suite 200
Bloomington, MN 55435

(612) 879-1000

Dr. Oliver Kang-Wei Ni, MD is a general surgeon in Bloomington, MN specializing in general surgery and psychiatry & neurology. Dr. Oliver Kang-Wei Ni, MD is affiliated with Noran Neurology.

Office Locations

3601 Minnesota Drive Suite 200
Bloomington, MN 55435

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Oliver Kang-Wei Ni, MD in 2023

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

Top 5%

By Volume:

chemodenervation for cervical dystonia

greater occipital nerve block

lab tests

nerve block

nerve conduction studies

pain management

By Affordability:

greater occipital nerve block

occipital nerve block

In 2023, among providers in related specialties within Minnesota, Dr. Oliver Kang-Wei Ni, MD performed more chemodenervation for cervical dystonia, greater occipital nerve block, lab tests, nerve block, nerve conduction studies (NCS), and pain management procedures for Medicare patients than 95% of them and he also had a list price for greater occipital nerve block, and occipital nerve block 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. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2012 were diagnostic procedures, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

blood draw	56
diagnostic procedures	1449
doctor visit	458
hospital care	94
inpatient care	94
lab tests	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2013 were diagnostic procedures, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

blood draw	53
diagnostic procedures	133
doctor visit	485
hospital care	82
inpatient care	82
lab tests	15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	214
Female	218

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	119
85 and over	46
Less than 65	90

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2013

Hypertension	58
High Cholesterol	48
Stroke	11
Ischemic Heart Disease	33
Depression	34
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2014 were diagnostic procedures, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

blood draw	52
diagnostic procedures	171
doctor visit	410
electroencephalography (EEG)	17
hospital care	56
inpatient care	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	216
Female	245

**Ethnicity**
Non-Hispanic White	432
Black	11
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	142
85 and over	42
Less than 65	95

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2014

Hypertension	53
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	31
Depression	30
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	11
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2015 were diagnostic procedures, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

blood draw	70
diagnostic procedures	176
doctor visit	418
electroencephalography (EEG)	19
hospital care	55
injections	44
inpatient care	55
minimally invasive procedures	44

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	522
Female	572

**Ethnicity**
Non-Hispanic White	1030
Black	0
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	446
From 75 to 84	298
85 and over	100
Less than 65	250

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2015

Hypertension	67
High Cholesterol	47
Stroke	12
Ischemic Heart Disease	30
Depression	29
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2016 were diagnostic procedures, minimally invasive procedures, injections and blood draw.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

blood draw	42
diagnostic procedures	207
doctor visit	314
electroencephalography (EEG)	20
hospital care	36
injections	163
inpatient care	36
minimally invasive procedures	163

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	268
Female	272

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	135
85 and over	38
Less than 65	122

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2016

Hypertension	65
High Cholesterol	45
Stroke	9
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2017 were diagnostic procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	75
doctor visit	141
injections	54
minimally invasive procedures	54

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	103
Female	156

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	75
85 and over	19
Less than 65	66

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2017

Hypertension	63
High Cholesterol	35
Stroke	5
Ischemic Heart Disease	28
Depression	31
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2018 were diagnostic procedures.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	52
doctor visit	194

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	87
Female	125

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	57
85 and over	24
Less than 65	66

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2018

Hypertension	52
High Cholesterol	36
Stroke	8
Ischemic Heart Disease	26
Depression	38
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2019 were diagnostic procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	89
doctor visit	230
injections	85
minimally invasive procedures	85

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	142
Female	169

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	92
85 and over	16
Less than 65	76

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2019

Hypertension	55
High Cholesterol	39
Stroke	8
Ischemic Heart Disease	30
Depression	34
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	18
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2020 were injections, minimally invasive procedures, diagnostic procedures and nerve block.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	59
doctor visit	154
injections	109
minimally invasive procedures	94
nerve block	15
pain management	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	95
Female	122

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	57
85 and over	14
Less than 65	54

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2020

Hypertension	55
High Cholesterol	41
Stroke	8
Ischemic Heart Disease	28
Depression	39
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2021 were diagnostic procedures, minimally invasive procedures and injections.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	113
doctor visit	188
injections	106
minimally invasive procedures	106

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	109
Female	175

**Ethnicity**
Non-Hispanic White	254
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	97
85 and over	22
Less than 65	73

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2021

Hypertension	64
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	29
Depression	42
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN during 2022 were injections, diagnostic procedures, minimally invasive procedures and nerve block.

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

diagnostic procedures	115
doctor visit	272
injections	127
minimally invasive procedures	96
nerve block	31
pain management	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	148
Female	196

**Ethnicity**
Non-Hispanic White	321
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	98
85 and over	31
Less than 65	68

Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD in 2022

Hypertension	63
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	22
Depression	31
Chronic Kidney Disease	19
Asthma	11
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Oliver Kang-Wei Ni, MD for Medicare patients.

The highest averages for the top procedures that Dr. Oliver Kang-Wei Ni, MD treated as a general surgeon in Bloomington, MN were diagnostic procedures, injections, minimally invasive procedures and hospital care.

blood draw	54
diagnostic procedures	239
doctor visit	296
electroencephalography (EEG)	18
hospital care	64
injections	98
inpatient care	64
lab tests	16
minimally invasive procedures	91
nerve block	23
pain management	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD.

**Gender**
Male	173
Female	204

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	349
Native American / Alaskan Native	0
Hispanic	0
Other	5

**Age**
75 to 84	106
85 and over	32
Less than 65	87
65 to 74	152

Average of Total of Conditions of Medicare patients treated by Dr. Oliver Kang-Wei Ni, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Oliver Kang-Wei Ni, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	54
High Cholesterol	41
Stroke	8
Ischemic Heart Disease	25
Depression	30
Chronic Kidney Disease	22
Asthma	9
Osteoporosis	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Atrial Fibrillation	9
Cancer	8
Dementia	11

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Affiliations & Hospitals

Dr. Oliver Kang-Wei Ni, MD is associated with these hospitals and organizations:

Noran Neurology

Ratings & Reviews

Dr. Oliver Kang-Wei Ni, MD does not have any reviews yet, be the first to leave a review of Dr. Oliver Kang-Wei Ni, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Oliver Kang-Wei Ni, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Allergan Inc.	$656 BOTOX $656
Teva Pharmaceuticals USA, Inc.	$125 AZILECT $125
Boston Scientific Corporation	$65 GENERAL DBS $65
Ipsen Biopharmaceuticals, Inc	$36 DYSPORT $36
US WORLDMEDS, LLC	$28 MYOBLOC $28

**Types of Payments**
Food and Beverage	$752
Education	$158

Biography

Dr. Oliver Ni is a specialist in general surgery. Dr. Ni is a graduate of the University of Florida College of Medicine. He is affiliated with Noran Neurological Clinic.