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Dr. Richard Lessman, MD

(1 Rating)

Specializes in: Adult Nephrology

227 W Janss Road Suite 110
Thousand Oaks, CA 91360

(805) 496-6051

Dr. Richard Lessman, MD is a nephrologist in Thousand Oaks, CA specializing in adult nephrology.

Office Locations

227 W Janss Road Suite 110
Thousand Oaks, CA 91360

(805) 496-6051

(805) 496-6785

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2012 were lab tests, minimally invasive procedures, blood draw and hospital care.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

blood draw	595
dialysis	125
doctor visit	1133
hospital care	327
inpatient care	327
lab tests	1023
minimally invasive procedures	772
preventive care	87
vaccines	87

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2013 were lab tests, minimally invasive procedures, blood draw and hospital care.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

blood draw	668
dialysis	294
doctor visit	1510
hospital care	573
inpatient care	573
lab tests	1158
minimally invasive procedures	1020
preventive care	78
vaccines	78

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	279
Female	246

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	27
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	186
From 75 to 84	203
85 and over	111
Less than 65	25

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	54
Depression	12
Chronic Kidney Disease	73
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2014 were lab tests, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

blood draw	210
dialysis	183
doctor visit	1875
hospital care	425
inpatient care	425
lab tests	1001
minimally invasive procedures	812
preventive care	145
vaccines	145

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	286
Female	229

**Ethnicity**
Non-Hispanic White	458
Black	0
Hispanic	23
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	214
85 and over	108
Less than 65	17

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	55
Depression	15
Chronic Kidney Disease	73
Asthma	7
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	34
Chronic Obstructive Pulmonary Disease	11
Diabetes	39
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2015 were lab tests, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

blood draw	34
dialysis	129
doctor visit	1618
hospital care	309
inpatient care	309
lab tests	726
minimally invasive procedures	582
preventive care	127
vaccines	127

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	568
Female	426

**Ethnicity**
Non-Hispanic White	888
Black	0
Hispanic	50
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	404
85 and over	198
Less than 65	34

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	54
Depression	12
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	14
Diabetes	40
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2016 were lab tests, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

dialysis	175
doctor visit	1757
hospital care	331
inpatient care	331
lab tests	551
minimally invasive procedures	366
preventive care	98
vaccines	98

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	284
Female	208

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	22
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	197
85 and over	110
Less than 65	15

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	60
Depression	12
Chronic Kidney Disease	75
Asthma	16
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	12
Diabetes	39
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2017 were lab tests, minimally invasive procedures, preventive care and vaccines.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

dialysis	36
doctor visit	1499
hospital care	70
inpatient care	70
lab tests	533
minimally invasive procedures	381
preventive care	70
vaccines	70

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	260
Female	205

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	21
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	187
85 and over	109
Less than 65	12

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2017

Hypertension	75
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	55
Depression	13
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2018 were lab tests, minimally invasive procedures, preventive care and vaccines.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

doctor visit	1707
lab tests	467
minimally invasive procedures	149
preventive care	71
vaccines	71

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	262
Female	204

**Ethnicity**
Non-Hispanic White	417
Black	0
Hispanic	22
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	200
85 and over	106
Less than 65	11

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	52
Depression	17
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2019 were lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

doctor visit	1150
lab tests	350
minimally invasive procedures	340

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	225
Female	185

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	172
85 and over	97
Less than 65	13

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	52
Depression	17
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2020 were lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

doctor visit	893
lab tests	298
minimally invasive procedures	272

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	181
Female	151

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	131
85 and over	85
Less than 65	15

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	46
Depression	14
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2021 were lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

doctor visit	855
lab tests	281
minimally invasive procedures	265

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	172
Female	135

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	126
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	44
Depression	13
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA during 2022 were lab tests and minimally invasive procedures.

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

doctor visit	242
lab tests	50
minimally invasive procedures	49

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	105
Female	74

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	87
85 and over	46
Less than 65	0

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	34
Depression	11
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	21
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	39
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Richard Lessman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Richard Lessman, MD treated as a nephrologist in Thousand Oaks, CA were lab tests, minimally invasive procedures, blood draw and hospital care.

blood draw	376
dialysis	157
doctor visit	1294
hospital care	339
inpatient care	339
lab tests	585
minimally invasive procedures	455
preventive care	96
vaccines	96

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Richard Lessman, MD.

**Gender**
Male	238
Female	187

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	379
Native American / Alaskan Native	0
Hispanic	19
Other	6

**Age**
75 to 84	174
85 and over	88
Less than 65	12
65 to 74	137

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

The highest averages of the most common conditions of Medicare patients that Dr. Richard Lessman, MD treated were chronic kidney disease, hypertension, high cholesterol and ischemic heart disease.

Hypertension	68
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	46
Depression	12
Chronic Kidney Disease	67
Asthma	8
Osteoporosis	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Atrial Fibrillation	15
Dementia	8
Cancer	13

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Richard Lessman, 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. Richard Lessman, MD from all over the web to help you find the right in Thousand Oaks, CA.

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Amgen Inc.	$560 Prolia $234	Repatha $182	Parsabiv $93	Sensipar $19	XGEVA $13	Other $19
Otsuka America Pharmaceutical, Inc.	$83 SAMSCA $83
Dexcom, Inc.	$56 Dexcom G5 Mobile CGM System $56
Fresenius USA Marketing, Inc.	$44 Velphoro $11	$33

**Types of Payments**
Food and Beverage	$725
Education	$19

Biography

Dr. Richard Lessman is an adult nephrology specialist in Thousand Oaks, CA. Dr. Lessman has obtained a license to practice in California.

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Dr. Richard Lessman, MD

Office Locations

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. Richard Lessman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Richard Lessman, 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. Richard Lessman, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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