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Dr. Michael Nicholas Murphy, MD

Accepting New Patients

(Dr. Michael N. Murphy, M.D.)

(No ratings)

Specializes in: Adult Nephrology

Ross University School of Medicine

Professional interests include: kidney problems

250 E. Day Road Suite 300
Mishawaka, IN 46545

(574) 273-6767

Dr. Michael Nicholas Murphy, MD is a nephrologist in Walnut Creek, CA specializing in adult nephrology. He graduated from Ross University School of Medicine. Dr. Michael Nicholas Murphy, MD is affiliated with Brown and Toland Physicians, Sutter Health, John Muir Health, Saint Joseph Health System and Hill Physicians.

Office Locations

Brown and Toland Physicians

110 Tampico Drive Suite 200
Walnut Creek, CA 94598

(925) 944-0351

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2222 East Street Suite 305
Concord, CA 94520

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Sutter Health

2370 Country Hills Drive Suite 101
Antioch, CA 94509

(925) 779-9635

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Saint Joseph Health System

250 E. Day Road Suite 300
Mishawaka, IN 46545

(574) 273-6767

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In The News

“My nephrologist, Dr. Michael Murphy in Carson City, determined that I should apply to be on the list for a donor kidney," Watson said. "”—"Golfing links kidney donor, recipient", Nevada Appeal, October 2008

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2012 were inpatient care, hospital care, vascular procedures and dialysis access procedures.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

abdominal imaging	18
angioplasty	147
device removal	25
dialysis	52
dialysis access procedures	216
doctor visit	478
hospital care	599
inpatient care	599
lab tests	22
minimally invasive procedures	11
thrombectomy (blood clot removal)	11
ultrasound (sonogram)	18
vascular procedures	534
X-rays	205

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2013 were hospital care, inpatient care, vascular procedures and X-rays.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

angioplasty	172
catheterization	18
device removal	21
dialysis	74
dialysis access procedures	242
doctor visit	415
hospital care	674
inpatient care	674
lab tests	19
vascular procedures	270
X-rays	242

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	384
Female	322

**Ethnicity**
Non-Hispanic White	542
Black	19
Hispanic	74
Asian	0
Other	0
Native American	42

**Age**
From 65 to 74	246
From 75 to 84	209
85 and over	82
Less than 65	169

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	53
Depression	19
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	5
Atrial Fibrilation	17
Heart Failure	45
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2014 were hospital care, inpatient care, vascular procedures and X-rays.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

angioplasty	170
device removal	13
dialysis	24
dialysis access procedures	191
doctor visit	396
hospital care	560
inpatient care	560
vascular procedures	218
X-rays	191

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	402
Female	318

**Ethnicity**
Non-Hispanic White	539
Black	49
Hispanic	72
Asian	0
Other	0
Native American	33

**Age**
From 65 to 74	276
From 75 to 84	215
85 and over	75
Less than 65	154

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	51
Depression	21
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	56
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2015 were vascular procedures, angioplasty, dialysis access procedures and X-rays.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

angioplasty	697
catheterization	23
device removal	26
dialysis access procedures	592
hospital care	121
inpatient care	121
lab tests	17
minimally invasive procedures	60
stent placement (stenting)	31
thrombectomy (blood clot removal)	17
vascular procedures	908
X-rays	575

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	572
Female	506

**Ethnicity**
Non-Hispanic White	718
Black	202
Hispanic	92
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	232
85 and over	90
Less than 65	440

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	75
Asthma	16
Osteoperosis	5
Atrial Fibrilation	17
Heart Failure	56
Chronic Obstructive Pulmonary Disease	29
Diabetes	64
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2016 were vascular procedures, angioplasty, dialysis access procedures and X-rays.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

angioplasty	1092
catheterization	42
device removal	25
dialysis access procedures	850
minimally invasive procedures	80
stent placement (stenting)	45
thrombectomy (blood clot removal)	35
vascular procedures	1352
X-rays	815

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	273
Female	248

**Ethnicity**
Non-Hispanic White	326
Black	132
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	102
85 and over	36
Less than 65	228

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	59
Depression	33
Chronic Kidney Disease	75
Asthma	30
Osteoperosis	3
Atrial Fibrilation	14
Heart Failure	56
Chronic Obstructive Pulmonary Disease	28
Diabetes	66
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2017 were vascular procedures, catheterization and device removal.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

catheterization	41
device removal	31
doctor visit	79
vascular procedures	134

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	336
Female	275

**Ethnicity**
Non-Hispanic White	401
Black	135
Hispanic	40
Asian	0
Other	0
Native American	14

**Age**
From 65 to 74	191
From 75 to 84	114
85 and over	54
Less than 65	252

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	4
Atrial Fibrilation	16
Heart Failure	54
Chronic Obstructive Pulmonary Disease	27
Diabetes	62
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2018 were hospital care, inpatient care, vascular procedures and catheterization.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

catheterization	13
device removal	13
doctor visit	112
hospital care	210
inpatient care	210
vascular procedures	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	276
Female	209

**Ethnicity**
Non-Hispanic White	306
Black	103
Hispanic	48
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	128
85 and over	30
Less than 65	187

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	57
Depression	33
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	4
Atrial Fibrilation	18
Heart Failure	58
Chronic Obstructive Pulmonary Disease	23
Diabetes	66
Dementia	16
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

doctor visit	422
hospital care	118
inpatient care	118

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	212
Female	176

**Ethnicity**
Non-Hispanic White	328
Black	19
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	127
From 75 to 84	123
85 and over	58
Less than 65	80

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	56
Depression	26
Chronic Kidney Disease	75
Asthma	5
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	51
Chronic Obstructive Pulmonary Disease	23
Diabetes	60
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2020 were vascular procedures and device removal.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

device removal	11
doctor visit	90
vascular procedures	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	130
Female	85

**Ethnicity**
Non-Hispanic White	156
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	54
85 and over	23
Less than 65	54

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	57
Depression	29
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	60
Chronic Obstructive Pulmonary Disease	20
Diabetes	69
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2021 were vascular procedures.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

vascular procedures	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	74
Female	37

**Ethnicity**
Non-Hispanic White	65
Black	34
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	57

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2021

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	57
Depression	29
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	59
Chronic Obstructive Pulmonary Disease	21
Diabetes	68
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA during 2022 were vascular procedures.

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

vascular procedures	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	106
Female	69

**Ethnicity**
Non-Hispanic White	75
Black	41
Hispanic	27
Asian	21
Other	11
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	41
85 and over	12
Less than 65	63

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	55
Chronic Obstructive Pulmonary Disease	23
Diabetes	75
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Nicholas Murphy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Nicholas Murphy, MD treated as a nephrologist in Walnut Creek, CA were angioplasty, dialysis access procedures, X-rays and inpatient care.

abdominal imaging	18
angioplasty	455
catheterization	27
device removal	20
dialysis	50
dialysis access procedures	418
doctor visit	284
hospital care	380
inpatient care	380
lab tests	19
minimally invasive procedures	50
stent placement (stenting)	38
thrombectomy (blood clot removal)	21
ultrasound (sonogram)	18
vascular procedures	352
X-rays	405

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Nicholas Murphy, MD.

**Gender**
Male	251
Female	204

**Ethnicity**
Black / African American	70
Asian / Pacific Islander	1
Non-Hispanic White	314
Native American / Alaskan Native	9
Hispanic	35
Other	3

**Age**
75 to 84	110
85 and over	41
Less than 65	153
65 to 74	148

Average of Total of Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	68
Asthma	9
Osteoporosis	3
Heart Failure	49
Chronic Obstructive Pulmonary Disease	22
Diabetes	58
Atrial Fibrillation	16
Dementia	11
Cancer	8

Education & Training

Dr. Michael Nicholas Murphy, MD graduated from Ross University School of Medicine. He completed residency at Danbury Hospital. He is certified by the Nephrology - Board Certified and has a state license in Nevada.

Medical School: Ross University School of Medicine

Residency: Danbury Hospital

Board Certification: Nephrology - Board Certified

Licensed In: Nevada

Affiliations & Hospitals

Dr. Michael Nicholas Murphy, MD is associated with these hospitals and organizations:

Brown and Toland Physicians

Sutter Health

John Muir Health

Saint Joseph Health System

Hill Physicians

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Michael Nicholas Murphy, MD appears to accept the following insurance providers: Cigna, Aetna, Blue Shield of California, Anthem, UnitedHealthcare, Health Net, Hill Physicians Care Solutions, Central Health Plan, CCHP Health Plan (Chinese Community Health Plan) and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael Nicholas Murphy, MD accepts the following insurance providers:

Cigna

Aetna

Blue Shield of California

Anthem

UnitedHealthcare

Health Net

Hill Physicians Care Solutions

Central Health Plan

CCHP Health Plan (Chinese Community Health Plan)

Canopy Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$7,694 NON BRAND $7,636	TEKTURNA $13	EXFORGE $6	$39
Medtronic, Inc.	$1,753 Ellipsys $1,488	ELLIPSYS VASCULAR ACCESS SYSTEM $265
Merit Medical Systems Inc	$799 PreludeSync Distal $799
Takeda Pharmaceuticals U.S.A., Inc.	$655 Uloric $655
Alexion Pharmaceuticals, Inc.	$353 SOLIRIS $353
Other	$582 ACTHAR $142	System One $76	Parsabiv $45	Auryxia $42	Rituxan $40	Other $237

**Types of Payments**
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$7,500
Travel and Lodging	$1,891
Food and Beverage	$1,723
Consulting Fee	$705
Education	$16

Research Payments

Dr. Michael Nicholas Murphy, MD has received 5 research payments totaling $6,958.

Biography

Dr. Michael Murphy's area of specialization is adult nephrology. His areas of expertise consist of kidney problems and internal medicine. He is affiliated with Saint Joseph Health System, Brown and Toland Physicians, and Hill Physicians. Blue Shield, Anthem, and Health Net are among the insurance carriers that Dr. Murphy honors. He welcomes new patients at his office inMishawaka, IN as reported by Saint Joseph Health System. Before performing his residency at Danbury Hospital, Dr. Murphy attended Ross University School of Medicine.

Select Year:

Dr. Michael Nicholas Murphy, MD

Office Locations

In The News

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. Michael Nicholas Murphy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Nicholas Murphy, 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. Michael Nicholas Murphy, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Research Payments

Biography

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