In 2012, Dr. Leonard Rene Sanders, MD had a list price for A1C test, diabetes screening, flu shot, flu vaccine, glycated protein test, immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	89

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	59

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

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

**Age**
From 65 to 74	11
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	38
Depression	0
Chronic Kidney Disease	66
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	34

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

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

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2014

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	25

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	0
Other	0
Native American	48

**Age**
From 65 to 74	22
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	441
preventive care	13
vaccines	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	48
Female	99

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	37
85 and over	16
Less than 65	18

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2016

Hypertension	67
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	44
Asthma	18
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	52
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

doctor visit	441

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	64
Female	118

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	21
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	60
85 and over	17
Less than 65	25

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2017

Hypertension	73
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	57
Asthma	9
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	63
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2018 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	88
doctor visit	793
lab tests	88
preventive care	88

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	96
Female	175

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	37
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	80
85 and over	22
Less than 65	44

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	39
Depression	28
Chronic Kidney Disease	68
Asthma	9
Osteoperosis	24
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	68
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2019 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	227
doctor visit	1034
eye procedures	12
lab tests	242
preventive care	260
vaccines	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	159
Female	250

**Ethnicity**
Non-Hispanic White	298
Black	18
Hispanic	52
Asian	26
Other	15
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	130
85 and over	29
Less than 65	56

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	21
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	68
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2020 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	92
doctor visit	727
lab tests	92
preventive care	92

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	150
Female	231

**Ethnicity**
Non-Hispanic White	273
Black	19
Hispanic	58
Asian	20
Other	11
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	131
85 and over	26
Less than 65	45

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2020

Hypertension	73
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	62
Asthma	5
Osteoperosis	22
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	64
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	129
doctor visit	709
lab tests	129
preventive care	129

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	113
Female	205

**Ethnicity**
Non-Hispanic White	228
Black	15
Hispanic	48
Asian	14
Other	13
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	101
85 and over	28
Less than 65	38

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2021

Hypertension	71
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	62
Asthma	10
Osteoperosis	28
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	60
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	106
doctor visit	780
lab tests	106
preventive care	106

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	101
Female	176

**Ethnicity**
Non-Hispanic White	198
Black	11
Hispanic	45
Asian	12
Other	11
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	98
85 and over	26
Less than 65	23

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	34
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	60
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA during 2023 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

diabetes management	86
doctor visit	642
lab tests	86
preventive care	97
vaccines	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Male	87
Female	170

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	39
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	93
85 and over	33
Less than 65	17

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	37
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	58
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Leonard Rene Sanders, MD for Medicare patients.

The highest averages for the top procedures that Dr. Leonard Rene Sanders, MD treated as an endocrinologist in MONTEREY, CA were lab tests, diabetes management, preventive care and vaccines.

diabetes management	121
doctor visit	481
eye procedures	12
lab tests	123
preventive care	112
vaccines	19

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Leonard Rene Sanders, MD.

**Gender**
Female	118
Male	68

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	9
Non-Hispanic White	136
Native American / Alaskan Native	8
Hispanic	26
Other	4

**Age**
75 to 84	60
85 and over	16
Less than 65	22
65 to 74	90

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD From 2012 - 2023

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

Hypertension	67
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	50
Asthma	7
Osteoporosis	16
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	59
Atrial Fibrillation	8
Dementia	4
Cancer	8

Education & Training

He completed residency at Fitzsimons Army Medical Center. He is certified by the American Board of Internal Medicine: Endocrinology and Metabolism and has a state license in California.

Residency: Fitzsimons Army Medical Center

Board Certification: American Board of Internal Medicine: Endocrinology and Metabolism

Licensed In: California

Ratings & Reviews

Dr. Leonard Rene Sanders, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 28 ratings. We collect ratings and reviews of Dr. Leonard Rene Sanders, MD from all over the web to help you find the right in MONTEREY, CA.

Overall Rating

(28 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2024-08-04

Patient verified via Press Ganey

Dr. Sanders is the best Doctor I have ever had, out of all my Doctors even now. He always goes above and beyond and always shows compassion, he has patience, he is informative, he includes me in my lab results, he even listens to my lungs and checks my reflexes, every time. I do not even get that with my PCP. Dr. Sanders is such a blessing in my life, he has kept me alive, I believe.

Overall Rating: 5.0 2024-10-11

Patient verified via Press Ganey

Dr Sanders is the best. He always takes his time. And he explains things very clearly And with great detail. He always asks if I understand, and if I have any questions or concerned. He always listens. He also obviously has a lot of experience and knows his job very well. He is efficient, caring, and very kind.

Overall Rating: 5.0 2025-11-10

Patient verified via Press Ganey

Dr Sanders is always very thorough and asks me if I have any questions. He shows me test results on his laptop. He is very kind and very knowledgeable. He is the best.

Overall Rating: 5.0 2025-04-18

Patient verified via Press Ganey

Dr Sanders is outstanding. He praises areas that deserve it and provides helpful feedback in weaker areas.

Overall Rating: 5.0 2025-09-23

Patient verified via Press Ganey

I have very good doctors. I have nothing but confidence in their judgement, and experience with patients.

Overall Rating: 5.0 2025-02-28

Patient verified via Press Ganey

Dr. Sanders is very caring and thorough. He runs a great practice and I would recommend him to a friend!

Overall Rating: 5.0 2025-10-10

Patient verified via Press Ganey

Doctor was open to revising my treatment plan to consider changes that have occurred over the last year

Overall Rating: 5.0 2025-08-22

Patient verified via Press Ganey

Dr Sanders is an excellent Example of one who goes above and beyond any other doctor I have ever had!

Overall Rating: 5.0 2025-03-06

Patient verified via Press Ganey

Dr. Sanders always pays attention to details.Good listener and dies a good physical exam.

Overall Rating: 5.0 2025-05-01

Patient verified via Press Ganey

Doctor Sanders is the best of the best !!! Keep him on staff for the next 50- years !!!

To see all 28 reviews for Dr. Leonard Rene Sanders, MD, view their full profile.

General Payments

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

**Payments by Company**
Merck Sharp & Dohme Corporation	$162,626 JANUMET XR $91,144	JANUVIA $35,904	STEGLATRO $15,680	ZEMURON $7,029	LIPTRUZET $5,457	Other $7,412
Amgen Inc.	$47,627 Sensipar $37,462	Parsabiv $9,765	Repatha $221	Prolia $131	TEPEZZA $24	Other $24
INSULET CORPORATION	$1,196 Omnipod $1,196
Medtronic MiniMed, Inc.	$1,171 Minimed 530G $1,087	Minimed 670G System $52	Minimed 630G $32
Abbott Laboratories	$571 FREESTYLE LIBRE 3 $264	FreeStyle Precision Pro system $186	Freestyle Libre 2 $86	FreeStyle Libre Pro $17	FreeStyle Libre $17
Other	$1,387 FARXIGA $234	iLet Bionic Pancreas $164	MOUNJARO $118	TRULICITY $110	THYROGEN $107	Other $656

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$164,500
Travel and Lodging	$43,385
Food and Beverage	$6,260
Education	$434

Biography

Dr. Leonard Sanders specializes in adult endocrinology and adult nephrology. His patients gave him an average rating of 5.0 stars (out of 5). Dr. Sanders obtained his medical school training at the University of California, San Francisco (UCSF), School of Medicine and performed his residency at Fitzsimons Army Medical Center and Brooke Army Medical Center. Doctor.com reports that he is not accepting new patients.

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Dr. Leonard Rene Sanders, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Leonard Rene Sanders, MD in 2023

By Affordability:

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. Leonard Rene Sanders, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Rene Sanders, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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