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Dr. Cosmo Lyle Fraser, MD

(1 Rating)

Specializes in: Adult Nephrology

2115 E Onstott Road
Yuba City, CA 95991

(530) 751-0339

Dr. Cosmo Lyle Fraser, MD is a nephrologist in Yuba City, CA specializing in adult nephrology.

Office Locations

2115 E Onstott Road
Yuba City, CA 95991

(530) 751-0339

(530) 751-0449

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Noteworthy Medicare Patient Procedures Performed by Dr. Cosmo Lyle Fraser, MD in 2024

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

Top 5%

By Volume:

hemodialysis

In 2024, Dr. Cosmo Lyle Fraser, MD performed more hemodialysis procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Cosmo Lyle Fraser, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2012 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	758
doctor visit	2043
hospital care	1734
inpatient care	1734

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2013 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	566
doctor visit	2380
hospital care	2162
inpatient care	2162

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	340
Female	379

**Ethnicity**
Non-Hispanic White	517
Black	36
Hispanic	82
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	226
From 75 to 84	257
85 and over	108
Less than 65	128

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2013

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	60
Depression	20
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	51
Chronic Obstructive Pulmonary Disease	30
Diabetes	64
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2014 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	231
doctor visit	1705
hospital care	2402
inpatient care	2402

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	351
Female	376

**Ethnicity**
Non-Hispanic White	537
Black	30
Hispanic	81
Asian	64
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	257
85 and over	116
Less than 65	118

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2014

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	62
Depression	24
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	54
Chronic Obstructive Pulmonary Disease	31
Diabetes	62
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2015 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	155
doctor visit	1502
hospital care	1606
inpatient care	1606

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	604
Female	660

**Ethnicity**
Non-Hispanic White	880
Black	62
Hispanic	182
Asian	114
Other	0
Native American	0

**Age**
From 65 to 74	438
From 75 to 84	412
85 and over	166
Less than 65	248

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	60
Depression	25
Chronic Kidney Disease	75
Asthma	19
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	51
Chronic Obstructive Pulmonary Disease	26
Diabetes	62
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2016 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	138
doctor visit	1376
hospital care	1540
inpatient care	1540

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	282
Female	320

**Ethnicity**
Non-Hispanic White	428
Black	25
Hispanic	81
Asian	51
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	210
85 and over	83
Less than 65	111

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	60
Depression	24
Chronic Kidney Disease	75
Asthma	32
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	50
Chronic Obstructive Pulmonary Disease	28
Diabetes	59
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2017 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	264
doctor visit	1497
hospital care	1606
inpatient care	1606

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	290
Female	323

**Ethnicity**
Non-Hispanic White	419
Black	31
Hispanic	92
Asian	56
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	205
85 and over	101
Less than 65	113

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	61
Depression	23
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	52
Chronic Obstructive Pulmonary Disease	31
Diabetes	57
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2018 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	592
doctor visit	1530
hospital care	1590
inpatient care	1590

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	310
Female	297

**Ethnicity**
Non-Hispanic White	409
Black	33
Hispanic	90
Asian	57
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	206
85 and over	92
Less than 65	120

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	64
Depression	23
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	54
Chronic Obstructive Pulmonary Disease	32
Diabetes	60
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2019 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	693
doctor visit	1497
hospital care	1528
inpatient care	1528

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	325
Female	314

**Ethnicity**
Non-Hispanic White	433
Black	34
Hispanic	92
Asian	59
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	205
85 and over	102
Less than 65	124

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	62
Depression	27
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	50
Chronic Obstructive Pulmonary Disease	30
Diabetes	60
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2020 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	686
doctor visit	1271
hospital care	1529
inpatient care	1529

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	308
Female	265

**Ethnicity**
Non-Hispanic White	378
Black	33
Hispanic	78
Asian	66
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	194
85 and over	82
Less than 65	104

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	62
Depression	23
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	49
Chronic Obstructive Pulmonary Disease	26
Diabetes	60
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2021 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	700
doctor visit	1166
hospital care	2001
inpatient care	2001

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	327
Female	313

**Ethnicity**
Non-Hispanic White	424
Black	30
Hispanic	91
Asian	70
Other	14
Native American	11

**Age**
From 65 to 74	230
From 75 to 84	211
85 and over	93
Less than 65	106

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	10
Ischemic Heart Disease	60
Depression	25
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	52
Chronic Obstructive Pulmonary Disease	24
Diabetes	61
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2022 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	510
doctor visit	1021
hospital care	1777
inpatient care	1777

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	293
Female	304

**Ethnicity**
Non-Hispanic White	392
Black	26
Hispanic	85
Asian	75
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	227
85 and over	92
Less than 65	96

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	11
Atrial Fibrilation	36
Heart Failure	46
Chronic Obstructive Pulmonary Disease	30
Diabetes	60
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2023 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	522
doctor visit	1127
hospital care	1801
inpatient care	1801

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	285
Female	294

**Ethnicity**
Non-Hispanic White	363
Black	35
Hispanic	81
Asian	79
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	203
85 and over	89
Less than 65	92

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	10
Atrial Fibrilation	34
Heart Failure	45
Chronic Obstructive Pulmonary Disease	31
Diabetes	55
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA during 2024 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

dialysis	511
doctor visit	1113
hospital care	1425
inpatient care	1425

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	264
Female	292

**Ethnicity**
Non-Hispanic White	349
Black	27
Hispanic	82
Asian	79
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	186
85 and over	99
Less than 65	88

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	46
Depression	24
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	46
Chronic Obstructive Pulmonary Disease	33
Diabetes	59
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Cosmo Lyle Fraser, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cosmo Lyle Fraser, MD treated as a nephrologist in Yuba City, CA were hospital care, inpatient care and dialysis.

dialysis	486
doctor visit	1479
hospital care	1746
inpatient care	1746

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Cosmo Lyle Fraser, MD.

**Gender**
Male	306
Female	318

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	64
Non-Hispanic White	425
Hispanic	85
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	213
85 and over	94
Less than 65	111
65 to 74	205

Average of Total of Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	69
Asthma	12
Osteoporosis	8
Heart Failure	46
Chronic Obstructive Pulmonary Disease	27
Diabetes	55
Atrial Fibrillation	22
Dementia	13
Cancer	11

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Cosmo Lyle Fraser, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Cosmo Lyle Fraser, MD from all over the web to help you find the right in Yuba City, CA.

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$118 JYNARQUE $96	SAMSCA $23
Ardelyx, Inc.	$60 IBSRELA $60
Keryx Biopharmaceuticals, Inc.	$49 Auryxia $49
Takeda Pharmaceuticals America, Inc.	$32 Uloric $32
Amgen Inc.	$27 Parsabiv $14	Sensipar $13
Other	$104 DefenCath $26	Renal - PD $22	LUPKYNIS $20	FARXIGA $18	NovoLog $11	Other $6

**Types of Payments**
Food and Beverage	$237
Education	$154

Biography

Dr. Cosmo Fraser sees patients in Yuba City, CA. His medical specialty is adult nephrology. Dr. Fraser obtained a license to practice in California.

Select Year:

Dr. Cosmo Lyle Fraser, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cosmo Lyle Fraser, MD in 2024

By Volume:

By Volume:

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. Cosmo Lyle Fraser, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cosmo Lyle Fraser, 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. Cosmo Lyle Fraser, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Yuba City, CA