In 2023, Dr. David Ken Yamada, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

blood draw

phlebotomy for lab tests

In 2012, Dr. David Ken Yamada, MD performed more blood draw, and phlebotomy for lab tests 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. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2012 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	313
doctor visit	596
lab tests	31
preventive care	64
vaccines	64

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2013 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	237
breast exam	11
doctor visit	446
gynecologic procedures	11
lab tests	16
preventive care	22
vaccines	22

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	104
Female	139

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	78
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2013

Hypertension	63
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	43
Depression	14
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2014 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	221
doctor visit	500
preventive care	37
vaccines	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	98
Female	137

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	78
85 and over	29
Less than 65	15

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2014

Hypertension	59
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	38
Depression	14
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2015 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	195
doctor visit	559
preventive care	70
vaccines	70

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	198
Female	270

**Ethnicity**
Non-Hispanic White	358
Black	0
Hispanic	66
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	152
85 and over	64
Less than 65	32

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2015

Hypertension	54
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2016 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	195
doctor visit	518
preventive care	93
vaccines	93

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	103
Female	141

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	92
85 and over	32
Less than 65	16

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2016

Hypertension	57
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	31
Depression	9
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2017 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	277
doctor visit	580
lab tests	22
preventive care	113
vaccines	113

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	115
Female	151

**Ethnicity**
Non-Hispanic White	207
Black	0
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	92
85 and over	39
Less than 65	14

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2017

Hypertension	58
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	31
Depression	10
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2018 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	299
diabetes management	17
doctor visit	473
lab tests	32
preventive care	108
vaccines	91

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	107
Female	157

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	80
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2018

Hypertension	54
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	178
diabetes management	45
doctor visit	432
lab tests	58
preventive care	109
vaccines	64

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	100
Female	145

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	28
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2019

Hypertension	53
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	26
Depression	10
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	214
diabetes management	59
doctor visit	308
lab tests	59
preventive care	168
vaccines	109

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	102
Female	138

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	25
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	83
85 and over	29
Less than 65	12

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2020

Hypertension	55
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	22
Depression	9
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2021 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	278
diabetes management	41
doctor visit	373
lab tests	41
preventive care	76
vaccines	35

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	100
Female	149

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	25
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	80
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2021

Hypertension	58
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	21
Depression	12
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA during 2022 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

blood draw	228
doctor visit	332
preventive care	44
vaccines	44

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	116
Female	154

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	27
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	93
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2022

Hypertension	71
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	17
Depression	11
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David Ken Yamada, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Ken Yamada, MD treated as a family medicine practitioner in Simi Valley, CA were blood draw, preventive care, vaccines and diabetes management.

blood draw	239
breast exam	11
diabetes management	40
doctor visit	465
gynecologic procedures	11
lab tests	37
preventive care	82
vaccines	67

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David Ken Yamada, MD.

**Gender**
Male	103
Female	143

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	6
Non-Hispanic White	191
Native American / Alaskan Native	0
Hispanic	29
Other	0

**Age**
75 to 84	82
85 and over	17
Less than 65	8
65 to 74	117

Average of Total of Conditions of Medicare patients treated by Dr. David Ken Yamada, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David Ken Yamada, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	52
High Cholesterol	38
Stroke	1
Ischemic Heart Disease	26
Depression	10
Chronic Kidney Disease	15
Asthma	4
Osteoporosis	5
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Atrial Fibrillation	8
Dementia	8
Cancer	9

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. David Ken Yamada, MD has a high overall rating with an average of 4.2 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. David Ken Yamada, MD from all over the web to help you find the right in Simi Valley, CA.

4.2

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Radius Health, Inc.	$125 Tymlos $125
E.R. Squibb & Sons, L.L.C.	$125 $125
Allergan Inc.	$120 BYSTOLIC $120
Myriad Women's Health, Inc.	$67 myRisk $67
Boston Scientific Corporation	$33 Superion Indirect Decompression System $33
Other	$91 CVI $18	BEXSERO $16	Axonics r-SNM System $15	XARELTO $14	ClosureFast $13	Other $16

**Types of Payments**
Food and Beverage	$546
Education	$16

Biography

Dr. David Yamada specializes in family medicine and practices in Simi Valley, CA. His average patient rating is 4.0 stars (out of 5). He graduated from the University of Southern California (USC), Keck School of Medicine.

Select Year:

Dr. David Ken Yamada, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David Ken Yamada, MD in 2023

By Affordability:

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. David Ken Yamada, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David Ken Yamada, 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. David Ken Yamada, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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