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Dr. Obioma Nnamdi Onuorah, MD

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Specializes in: Adult Nephrology

521 N Young Street
Kennewick, WA 99336

(509) 585-5222

Dr. Obioma Nnamdi Onuorah, MD is a nephrologist in Kennewick, WA specializing in adult nephrology.

Office Locations

521 N Young Street
Kennewick, WA 99336

(509) 585-5222

(509) 585-5271

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3615 Nw Samaritan Drive Suite 203
Corvallis, OR 97330

(541) 768-6930

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	768
hospital care	509
inpatient care	509

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	805
hospital care	328
inpatient care	328

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	167
Female	178

**Ethnicity**
Non-Hispanic White	298
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	107
85 and over	57
Less than 65	48

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	57
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	980
hospital care	455
inpatient care	455

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	203
Female	206

**Ethnicity**
Non-Hispanic White	353
Black	0
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	137
85 and over	67
Less than 65	53

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	39
Chronic Obstructive Pulmonary Disease	23
Diabetes	55
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	946
hospital care	508
inpatient care	508

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	436
Female	456

**Ethnicity**
Non-Hispanic White	746
Black	0
Hispanic	78
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	278
85 and over	170
Less than 65	114

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	49
Depression	26
Chronic Kidney Disease	75
Asthma	18
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	42
Chronic Obstructive Pulmonary Disease	27
Diabetes	55
Dementia	22
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	852
hospital care	524
inpatient care	524

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	210
Female	224

**Ethnicity**
Non-Hispanic White	355
Black	0
Hispanic	46
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	130
85 and over	74
Less than 65	59

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	75
Asthma	27
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	25
Diabetes	60
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	818
hospital care	616
inpatient care	616

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	234
Female	238

**Ethnicity**
Non-Hispanic White	379
Black	20
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	150
85 and over	83
Less than 65	70

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	49
Depression	26
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	45
Chronic Obstructive Pulmonary Disease	24
Diabetes	63
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	863
hospital care	418
inpatient care	418

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	220
Female	235

**Ethnicity**
Non-Hispanic White	362
Black	20
Hispanic	49
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	158
85 and over	77
Less than 65	0

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	44
Chronic Obstructive Pulmonary Disease	20
Diabetes	65
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	390
hospital care	239
inpatient care	239

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	172
Female	160

**Ethnicity**
Non-Hispanic White	261
Black	12
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	105
85 and over	56
Less than 65	55

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	51
Depression	21
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	19
Diabetes	65
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	802
hospital care	313
inpatient care	313

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	120
Female	141

**Ethnicity**
Non-Hispanic White	212
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	96
85 and over	37
Less than 65	33

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	43
Depression	17
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	19
Diabetes	61
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	877
hospital care	300
inpatient care	300

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	136
Female	157

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	31
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	106
85 and over	37
Less than 65	36

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	37
Chronic Obstructive Pulmonary Disease	17
Diabetes	67
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	910
hospital care	192
inpatient care	192

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	193
Female	205

**Ethnicity**
Non-Hispanic White	311
Black	0
Hispanic	45
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	137
85 and over	51
Less than 65	56

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	65
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	976
hospital care	261
inpatient care	261

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	158
Female	201

**Ethnicity**
Non-Hispanic White	271
Black	13
Hispanic	38
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	135
85 and over	43
Less than 65	45

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	18
Atrial Fibrilation	21
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	71
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

doctor visit	684
hospital care	158
inpatient care	158

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Male	124
Female	170

**Ethnicity**
Non-Hispanic White	224
Black	13
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	119
85 and over	40
Less than 65	31

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	75
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Obioma Nnamdi Onuorah, MD for Medicare patients.

The highest averages for the top procedures that Dr. Obioma Nnamdi Onuorah, MD treated as a nephrologist in Kennewick, WA were hospital care and inpatient care.

doctor visit	820
hospital care	370
inpatient care	370

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD.

**Gender**
Female	197
Male	182

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	3
Non-Hispanic White	308
Hispanic	38
Native American / Alaskan Native	0
Other	4

**Age**
85 and over	60
75 to 84	127
Less than 65	46
65 to 74	140

Average of Total of Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Obioma Nnamdi Onuorah, MD treated were chronic kidney disease, high cholesterol, hypertension and diabetes.

Hypertension	69
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	69
Asthma	10
Osteoporosis	8
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	58
Atrial Fibrillation	15
Dementia	14
Cancer	12

Education & Training

He has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$956 FARXIGA $603	LOKELMA $335	$18
Keryx Biopharmaceuticals, Inc.	$530 Auryxia $530
Bayer HealthCare Pharmaceuticals Inc.	$403 Kerendia $403
AKEBIA THERAPEUTICS INC	$302 Auryxia $105	$197
Vifor Pharma, Inc.	$271 VELTASSA $139	Korsuva $20	$112
Other	$1,596 JYNARQUE $365	VELTASSA $228	KRYSTEXXA $101	Renal - PD $99	RENVELA $74	Other $729

**Types of Payments**
Food and Beverage	$4,019
Education	$39

Biography

Dr. Obioma Onuorah is a specialist in adult nephrology. Dr. Onuorah's areas of expertise include kidney problems. He obtained his medical school training at the University of Nigeria Faculty of Medical Sciences and performed his residency at Harlem Hospital Center. He is affiliated with Kadlec Regional Medical Center and Providence. Providence reports that he is accepting new patients at his office in Kennewick, WA.

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Dr. Obioma Nnamdi Onuorah, MD

Office Locations

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. Obioma Nnamdi Onuorah, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Obioma Nnamdi Onuorah, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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