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Dr. Robert Y. Yamane, MD, MS

Accepting New Patients

(Dr. Robert Yoji Yamane, MD)

(645 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

University of California, Los Angeles (UCLA), David Geffen School of Medicine (1980 - 1984)

1250 La Venta Drive Suite 207
Westlake Village, CA 91361

(805) 494-6920

Dr. Robert Y. Yamane, MD, MS is an internist in Westlake Village, CA specializing in internal medicine (adult medicine). He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 1984 and has 42 years of experience. Dr. Robert Y. Yamane, MD, MS is affiliated with UCLA Health and UCLA West Valley Medical Center.

Office Locations

UCLA West Valley Medical Center

1250 La Venta Drive Suite 207
Westlake Village, CA 91361

(805) 494-6922

open_in_new

UCLA West Valley Medical Center

141 Triunfo Canyon Road Suite 110
Westlake Village, CA 91361

(805) 371-1393

(805) 371-1395

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2012 were X-rays, preventive care, vaccines and thoracic (chest) imaging.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	849
ear procedures	17
lab tests	24
musculoskeletal imaging	35
preventive care	88
spinal procedures	17
thoracic (chest) imaging	76
vaccines	88
X-rays	128

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2013 were preventive care, vaccines, X-rays and hormone therapy.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	725
hormone therapy	98
injections	98
lab tests	41
preventive care	129
spinal procedures	16
thoracic (chest) imaging	90
vaccines	129
X-rays	106

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	198
Female	185

**Ethnicity**
Non-Hispanic White	332
Black	0
Hispanic	0
Asian	22
Other	13
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	85
85 and over	25
Less than 65	22

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2013

Hypertension	48
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	10
Asthma	3
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	4
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2014 were lab tests, preventive care, vaccines and X-rays.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	625
lab tests	81
preventive care	74
thoracic (chest) imaging	11
vaccines	74
X-rays	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	175
Female	165

**Ethnicity**
Non-Hispanic White	313
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	76
85 and over	45
Less than 65	30

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2014

Hypertension	52
High Cholesterol	52
Stroke	6
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	19
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2015 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	988
lab tests	234
preventive care	210
vaccines	210

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	346
Female	322

**Ethnicity**
Non-Hispanic White	624
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	380
From 75 to 84	138
85 and over	98
Less than 65	52

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2015

Hypertension	47
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	16
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2016 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

blood draw	13
doctor visit	985
lab tests	255
preventive care	172
vaccines	172

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	184
Female	180

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	86
85 and over	48
Less than 65	24

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2016

Hypertension	46
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	15
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2017 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

blood draw	13
doctor visit	1191
lab tests	183
preventive care	165
vaccines	165

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	196
Female	193

**Ethnicity**
Non-Hispanic White	362
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	108
85 and over	52
Less than 65	23

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2017

Hypertension	48
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	15
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2018 were lab tests, preventive care, vaccines and ear procedures.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

blood draw	12
doctor visit	1134
ear procedures	24
lab tests	201
preventive care	165
vaccines	165

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	194
Female	192

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	109
85 and over	58
Less than 65	22

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2018

Hypertension	51
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2019 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

blood draw	14
doctor visit	436
hospital care	266
inpatient care	164
outpatient care	102
preventive care	13
vaccines	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	191
Female	242

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	140
85 and over	99
Less than 65	21

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2019

Hypertension	64
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	33
Depression	31
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	22
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2020 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	131
hospital care	44
inpatient care	44
nursing home care	107

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	84
Female	83

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	0
85 and over	46
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2020

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	19
Dementia	33
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2021 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	468
hospital care	40
inpatient care	40
lab tests	16
preventive care	91
vaccines	91

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	160
Female	176

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	22
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	96
85 and over	29
Less than 65	17

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2021

Hypertension	54
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2022 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

doctor visit	576
lab tests	19
preventive care	70
vaccines	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	175
Female	146

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	0
Asian	35
Other	23
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2022

Hypertension	62
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	19
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA during 2023 were preventive care, vaccines, blood draw and lab tests.

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

blood draw	28
doctor visit	665
lab tests	14
preventive care	46
vaccines	33

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	225
Female	237

**Ethnicity**
Non-Hispanic White	361
Black	12
Hispanic	21
Asian	32
Other	36
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	144
85 and over	52
Less than 65	14

Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS in 2023

Hypertension	61
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Robert Y. Yamane, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. Robert Y. Yamane, MD, MS treated as an internist in Westlake Village, CA were hospital care, preventive care, vaccines and nursing home care.

blood draw	16
doctor visit	731
ear procedures	20
hormone therapy	98
hospital care	116
injections	98
inpatient care	82
lab tests	106
musculoskeletal imaging	35
nursing home care	107
outpatient care	102
preventive care	111
spinal procedures	16
thoracic (chest) imaging	59
vaccines	108
X-rays	81

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Robert Y. Yamane, MD, MS.

**Gender**
Male	177
Female	176

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	10
Non-Hispanic White	312
Hispanic	3
Native American / Alaskan Native	0
Other	10

**Age**
75 to 84	88
85 and over	46
Less than 65	18
65 to 74	191

Average of Total of Conditions of Medicare patients treated by Dr. Robert Y. Yamane, MD, MS From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Robert Y. Yamane, MD, MS treated were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	49
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Atrial Fibrillation	10
Cancer	12
Dementia	11

Education & Training

Dr. Robert Y. Yamane, MD, MS graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 1984. He completed residency at Santa Barbara Cottage Hospital. He is certified by the Internal Medicine, American Board of Internal Medicine and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine (1984)

Residency: Santa Barbara Cottage Hospital (1991)

Board Certification: Internal Medicine, American Board of Internal Medicine (1991)

Licensed In: California

Affiliations & Hospitals

Dr. Robert Y. Yamane, MD, MS is associated with these hospitals and organizations:

UCLA Health

UCLA West Valley Medical Center

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. Robert Y. Yamane, MD, MS appears to accept the following insurance providers: Private Healthcare Systems (PHCS), TRICARE, Cigna, Aetna, Blue Shield of California, MultiPlan, Anthem, UnitedHealthcare, Medicare Advantage, Prime Health, First Health, HealthSmart, Health Net of California, Centivo and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Robert Y. Yamane, MD, MS accepts the following insurance providers:

Private Healthcare Systems (PHCS)

TRICARE

Cigna

Aetna

Blue Shield of California

MultiPlan

Anthem

UnitedHealthcare

Medicare Advantage

Prime Health

First Health

HealthSmart

Health Net of California

Centivo

UFCM Health System

Ratings & Reviews

Dr. Robert Y. Yamane, MD, MS has an exceptional overall rating with an average of 4.91 out of 5 stars based on 645 ratings. We collect ratings and reviews of Dr. Robert Y. Yamane, MD, MS from all over the web to help you find the right in Westlake Village, CA.

4.91

Overall Rating

(645 Ratings)

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$66 CRESTOR $35	ONGLYZA $13	$17
Janssen Pharmaceuticals, Inc	$64 INVOKANA $64
Merck Sharp & Dohme Corporation	$51 GANIRELIX $25	NON-PRODUCT $14	ZEMURON $12
Novo Nordisk Inc	$40 Victoza $22	Levemir $18
FOREST PHARMACEUTICALS, INC.	$30 VIIBRYD $16	LINZESS $14
Other	$192 Cologuard Collection Kit $26	Kerendia $26	Welchol $25	ATELVIA $21	BYDUREON $21	Other $74

**Types of Payments**
Food and Beverage	$389
Education	$54

Biography

Dr. Robert Yamane is rated 5.0 stars (out of 5) by his patients. His clinical interests encompass primary care. Dr. Yamane is professionally affiliated with UCLA Health. He takes Anthem, UnitedHealthcare, and Blue California, in addition to other insurance carriers. He welcomes new patients at his office inWestlake Village, CA as reported by UCLA Health. Dr. Yamane attended the University of California, Los Angeles (UCLA), David Geffen School of Medicine and then went on to complete his residency at Santa Barbara Cottage Hospital.