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Dr. Mosen Istwani, MD

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(Dr. Mosen Istwani, MD)

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Specializes in: Adult Nephrology

University of Damascus Faculty of Medicine

Professional interests include: hypertension (high blood pressure)

3595 Van Buren Boulevard Suite 203
Riverside, CA 92503

(951) 343-1978

Dr. Mosen Istwani, MD is a nephrologist in Riverside, CA specializing in adult nephrology. He graduated from University of Damascus Faculty of Medicine. Dr. Mosen Istwani, MD is affiliated with AHMC Healthcare, Astrana Health, Riverside Community Hospital, RIVERSIDE NEPHROLOGY PHYSICIANS INC and Alpha Care Medical Group.

Office Locations

3595 Van Buren Boulevard Suite 203
Riverside, CA 92503

(951) 343-1978

(951) 343-1922

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7275 Indiana Avenue
Riverside, CA 92504

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Alpha Care Medical Group

7275 Indiana Avenue
Riverside, CA 92508

(951) 343-1978

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Noteworthy Medicare Patient Procedures Performed by Dr. Mosen Istwani, MD in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Mosen Istwani, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

hospital care	66
inpatient care	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

doctor visit	17
hospital care	1158
inpatient care	1158

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	109
Female	109

**Ethnicity**
Non-Hispanic White	83
Black	42
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	56
85 and over	29
Less than 65	64

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	19
Ischemic Heart Disease	75
Depression	38
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	71
Chronic Obstructive Pulmonary Disease	51
Diabetes	75
Dementia	38
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

hospital care	1813
inpatient care	1813

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	133
Female	118

**Ethnicity**
Non-Hispanic White	106
Black	33
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	66
85 and over	44
Less than 65	71

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	28
Ischemic Heart Disease	75
Depression	37
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	74
Chronic Obstructive Pulmonary Disease	48
Diabetes	72
Dementia	43
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2015 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	30
hospital care	1785
inpatient care	1785

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	342
Female	356

**Ethnicity**
Non-Hispanic White	318
Black	136
Hispanic	188
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	216
85 and over	120
Less than 65	138

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	28
Ischemic Heart Disease	70
Depression	35
Chronic Kidney Disease	75
Asthma	29
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	68
Chronic Obstructive Pulmonary Disease	48
Diabetes	67
Dementia	38
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2016 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	21
hospital care	2304
inpatient care	2304

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	179
Female	188

**Ethnicity**
Non-Hispanic White	184
Black	54
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	82
85 and over	56
Less than 65	99

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	19
Ischemic Heart Disease	70
Depression	41
Chronic Kidney Disease	75
Asthma	48
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	65
Chronic Obstructive Pulmonary Disease	50
Diabetes	67
Dementia	36
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2017 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	22
doctor visit	24
hospital care	2165
inpatient care	2165

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	186
Female	150

**Ethnicity**
Non-Hispanic White	145
Black	54
Hispanic	109
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	79
85 and over	51
Less than 65	91

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2017

Hypertension	75
High Cholesterol	69
Stroke	23
Ischemic Heart Disease	68
Depression	42
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	5
Atrial Fibrilation	22
Heart Failure	70
Chronic Obstructive Pulmonary Disease	51
Diabetes	72
Dementia	51
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2018 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	43
hospital care	1824
inpatient care	1824

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	133
Female	123

**Ethnicity**
Non-Hispanic White	104
Black	39
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	75
85 and over	34
Less than 65	71

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	21
Ischemic Heart Disease	71
Depression	36
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	9
Atrial Fibrilation	26
Heart Failure	75
Chronic Obstructive Pulmonary Disease	50
Diabetes	74
Dementia	45
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2019 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	97
doctor visit	33
hospital care	2033
inpatient care	2033

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	116
Female	106

**Ethnicity**
Non-Hispanic White	89
Black	33
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	48
85 and over	27
Less than 65	71

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	24
Ischemic Heart Disease	73
Depression	37
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	70
Chronic Obstructive Pulmonary Disease	51
Diabetes	75
Dementia	41
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2020 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	94
doctor visit	50
hospital care	1865
inpatient care	1865

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	97
Female	82

**Ethnicity**
Non-Hispanic White	67
Black	38
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	42
85 and over	18
Less than 65	51

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	25
Ischemic Heart Disease	70
Depression	39
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	75
Chronic Obstructive Pulmonary Disease	48
Diabetes	75
Dementia	44
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2021 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	170
doctor visit	30
hospital care	2016
inpatient care	2016

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	76
Female	79

**Ethnicity**
Non-Hispanic White	47
Black	25
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	40
85 and over	15
Less than 65	35

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	75
Depression	41
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	75
Chronic Obstructive Pulmonary Disease	44
Diabetes	75
Dementia	42
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2022 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	127
doctor visit	34
hospital care	1912
inpatient care	1912

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	76
Female	77

**Ethnicity**
Non-Hispanic White	55
Black	29
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	43
85 and over	22
Less than 65	31

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	41
Ischemic Heart Disease	61
Depression	50
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	12
Atrial Fibrilation	54
Heart Failure	75
Chronic Obstructive Pulmonary Disease	59
Diabetes	75
Dementia	47
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA during 2023 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

dialysis	102
hospital care	2102
inpatient care	2102

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	67
Female	88

**Ethnicity**
Non-Hispanic White	51
Black	32
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	38
85 and over	29
Less than 65	32

Conditions of Medicare patients treated by Dr. Mosen Istwani, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	32
Ischemic Heart Disease	59
Depression	44
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	14
Atrial Fibrilation	55
Heart Failure	75
Chronic Obstructive Pulmonary Disease	63
Diabetes	75
Dementia	46
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mosen Istwani, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mosen Istwani, MD treated as a nephrologist in Riverside, CA were hospital care, inpatient care and dialysis.

dialysis	78
doctor visit	31
hospital care	1753
inpatient care	1753

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mosen Istwani, MD.

**Gender**
Male	126
Female	123

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	0
Non-Hispanic White	104
Hispanic	81
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	65
85 and over	37
Less than 65	62
65 to 74	83

Average of Total of Conditions of Medicare patients treated by Dr. Mosen Istwani, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	65
Stroke	23
Ischemic Heart Disease	63
Depression	36
Chronic Kidney Disease	68
Asthma	15
Osteoporosis	7
Heart Failure	66
Chronic Obstructive Pulmonary Disease	46
Diabetes	66
Atrial Fibrillation	26
Cancer	11
Dementia	39

Education & Training

Dr. Mosen Istwani, MD graduated from University of Damascus Faculty of Medicine. He completed residency at Saint Luke's Medical Center, Cleveland. He is certified by the Certification: AMERICAN BOARD OF INTERNAL MEDICINE and has a state license in California.

Medical School: University of Damascus Faculty of Medicine

Residency: Saint Luke's Medical Center, Cleveland (1998)

Board Certification: Certification: AMERICAN BOARD OF INTERNAL MEDICINE

Licensed In: California

Affiliations & Hospitals

Dr. Mosen Istwani, MD is associated with these hospitals and organizations:

AHMC Healthcare

Astrana Health

Riverside Community Hospital

RIVERSIDE NEPHROLOGY PHYSICIANS INC

Alpha Care Medical Group

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General Payments

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

**Payments by Company**
AKEBIA THERAPEUTICS INC	$357 Auryxia $293	Vafseo $64
AstraZeneca Pharmaceuticals LP	$245 BYDUREON $109	LOKELMA $102	FARXIGA $15	$20
Vifor Pharma, Inc.	$155 VELTASSA $57	Korsuva $39	KORSUVA $18	$42
Travere Therapeutics, Inc.	$145 $145
Relypsa, Inc.	$116 VELTASSA $116
Other	$779 ANASTOCLIP $95	Kerendia $88	Renal - Non Product Related $81	JARDIANCE $79	Parsabiv $44	Other $392

**Types of Payments**
Food and Beverage	$1,662
Education	$136

Biography

Dr. Mosen Istwani's specialty is adult nephrology. Before completing his residency at Saint Luke's Medical Center, Cleveland and a hospital affiliated with St. Louis University (SLU), Dr. Istwani attended medical school at the University of Damascus Faculty of Medicine. He has indicated that his clinical interests include hypertension (high blood pressure). Dr. Istwani (or staff) is conversant in Urdu, Filipino, and Arabic. His hospital/clinic affiliations include Astrana Health, AHMC Healthcare, and Riverside Community Hospital. Astrana Health reports that he is accepting new patients at his office in RIVERSIDE, CA.