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Dr. Peter Igarashi, MD

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Specializes in: Adult Nephrology

University of California, Los Angeles (UCLA), David Geffen School of Medicine

Sbumc Hsc Level 16 Rm.080
Stony Brook, NY 11794

(631) 444-1617

Dr. Peter Igarashi, MD is a nephrologist in Stony Brook, NY specializing in adult nephrology. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Peter Igarashi, MD is affiliated with University of Minnesota Physicians.

Office Locations

Sbumc Hsc Level 16 Rm.080
Stony Brook, NY 11794

(631) 444-1617

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In The News

“Dr. Jay Schneider, assistant professor of internal medicine, said discussions started about two years ago when Dr. Peter Igarashi, chief of nephrology at UT Southwestern, and Dr. Xin Jin "Joseph"...”—"Dallas med school forms partnership with Chinese university hospital", Dallas News, August 2010

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2012 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

dialysis	38
hospital care	40
inpatient care	40

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	69
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	69
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2014 were dialysis.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

dialysis	38

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Igarashi, MD.

**Gender**
Male	20
Female	15

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	23

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	69
Depression	49
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	74
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	49
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2015

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

hospital care	62
inpatient care	62

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Igarashi, MD.

**Gender**
Male	16
Female	15

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2016

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	61
Depression	55
Chronic Kidney Disease	75
Asthma	48
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	61
Chronic Obstructive Pulmonary Disease	39
Diabetes	65
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2017

Hypertension	75
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	61
Depression	75
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	72
Chronic Obstructive Pulmonary Disease	0
Diabetes	61
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	72
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	72
Chronic Obstructive Pulmonary Disease	0
Diabetes	61
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

hospital care	31
inpatient care	31

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	75
Chronic Obstructive Pulmonary Disease	50
Diabetes	64
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

hospital care	54
inpatient care	54

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Peter Igarashi, MD.

**Gender**
Male	12
Female	14

**Ethnicity**
Non-Hispanic White	15
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	14

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	69
Depression	46
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	73
Chronic Obstructive Pulmonary Disease	0
Diabetes	73
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

hospital care	36
inpatient care	36

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2021

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	75
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

hospital care	51
inpatient care	51

Conditions of Medicare patients treated by Dr. Peter Igarashi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	75
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	52
Heart Failure	64
Chronic Obstructive Pulmonary Disease	0
Diabetes	60
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Peter Igarashi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Peter Igarashi, MD treated as a nephrologist in Stony Brook, NY were hospital care, inpatient care and dialysis.

dialysis	38
hospital care	45
inpatient care	45

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Peter Igarashi, MD.

**Gender**
Male	4
Female	4

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

**Age**
75 to 84	0
85 and over	0
Less than 65	5
65 to 74	0

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

The highest averages of the most common conditions of Medicare patients that Dr. Peter Igarashi, MD treated were chronic kidney disease, hypertension, heart failure and ischemic heart disease.

Hypertension	68
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	56
Depression	20
Chronic Kidney Disease	68
Asthma	4
Osteoporosis	0
Heart Failure	57
Chronic Obstructive Pulmonary Disease	8
Diabetes	46
Atrial Fibrillation	4
Dementia	4
Cancer	0

Education & Training

Dr. Peter Igarashi, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at University of California, Davis Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in New York.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: University of California, Davis Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: New York

Affiliations & Hospitals

Dr. Peter Igarashi, MD is associated with these hospitals and organizations:

University of Minnesota Physicians

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$6,046 TOLVAPTAN $6,046

**Types of Payments**
Consulting Fee	$4,651
Travel and Lodging	$1,111
Food and Beverage	$284

Biography

Dr. Peter Igarashi works as an adult nephrology. He studied medicine at the University of California, Los Angeles (UCLA), David Geffen School of Medicine. His residency was performed at a hospital affiliated with the University of California, Davis. Dr. Igarashi is affiliated with the University of Minnesota Physicians.