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Home > CA Providers > Otolaryngologists / Ear, Nose & Throat (ENT) Doctors

Dr. Lionel Marshall Nelson, MD

Accepting New Patients

(32 Ratings)

Specializes in: Otolaryngology (Ear, Nose, and Throat)

Yale School of Medicine

16130 Juan Hernandez Drive Suite 108
Morgan Hill, CA 95037

(669) 258-5454

Dr. Lionel Marshall Nelson, MD is an otolaryngologist in Morgan Hill, CA specializing in otolaryngology (ear, nose, and throat). He graduated from Yale School of Medicine. Dr. Lionel Marshall Nelson, MD is affiliated with Good Samaritan Hospital, Bass Medical Group, Astrana Health, Santa Clara County IPA, BASS MEDICAL GROUP and Bay Area Care Partners.

Office Locations

16130 Juan Hernandez Drive Suite 108
Morgan Hill, CA 95037

(669) 258-5454

open_in_new

2505 Samaritan Drive Suite 510
San Jose, CA 95124

(408) 358-6163

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Bay Area Care Partners

6060 Hellyer Avenue Suite 150
San Jose, CA 95138

(408) 227-6300

(408) 227-6314

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Noteworthy Medicare Patient Procedures Performed by Dr. Lionel Marshall Nelson, MD in 2024

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

Top 25%

By Affordability:

minimally invasive procedures

In 2012, Dr. Lionel Marshall Nelson, MD had a list price for minimally invasive procedures 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

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2012 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	735
laryngeal (voice box) procedures	103
minimally invasive procedures	103
nosebleed treatment	16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2013 were minimally invasive procedures, laryngeal (voice box) procedures, nosebleed treatment and ear procedures.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	718
ear procedures	15
laryngeal (voice box) procedures	102
minimally invasive procedures	102
nosebleed treatment	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	244
Female	267

**Ethnicity**
Non-Hispanic White	418
Black	0
Hispanic	32
Asian	35
Other	13
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	176
85 and over	86
Less than 65	20

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2013

Hypertension	60
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	31
Depression	10
Chronic Kidney Disease	13
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2014 were minimally invasive procedures, laryngeal (voice box) procedures, ear procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	843
ear procedures	53
laryngeal (voice box) procedures	125
minimally invasive procedures	125
nosebleed treatment	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	275
Female	347

**Ethnicity**
Non-Hispanic White	530
Black	0
Hispanic	25
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	224
85 and over	100
Less than 65	22

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2014

Hypertension	63
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	32
Depression	10
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	4
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2015 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	874
laryngeal (voice box) procedures	118
minimally invasive procedures	118
nosebleed treatment	38

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	528
Female	708

**Ethnicity**
Non-Hispanic White	1002
Black	0
Hispanic	70
Asian	118
Other	0
Native American	0

**Age**
From 65 to 74	524
From 75 to 84	450
85 and over	216
Less than 65	46

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2015

Hypertension	64
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2016 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	879
laryngeal (voice box) procedures	137
minimally invasive procedures	137
nosebleed treatment	37

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	276
Female	352

**Ethnicity**
Non-Hispanic White	503
Black	0
Hispanic	45
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	236
85 and over	123
Less than 65	16

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2016

Hypertension	66
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	37
Depression	12
Chronic Kidney Disease	22
Asthma	16
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2017 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	944
laryngeal (voice box) procedures	137
minimally invasive procedures	137
nosebleed treatment	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	264
Female	311

**Ethnicity**
Non-Hispanic White	466
Black	0
Hispanic	34
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	217
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2017

Hypertension	64
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	35
Depression	11
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2018 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	928
laryngeal (voice box) procedures	135
minimally invasive procedures	135
nosebleed treatment	42

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	247
Female	324

**Ethnicity**
Non-Hispanic White	460
Black	0
Hispanic	42
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	222
85 and over	91
Less than 65	19

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2018

Hypertension	64
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2019 were minimally invasive procedures, laryngeal (voice box) procedures, ear procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	940
ear procedures	44
laryngeal (voice box) procedures	88
minimally invasive procedures	88
nosebleed treatment	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	242
Female	290

**Ethnicity**
Non-Hispanic White	444
Black	0
Hispanic	28
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	221
85 and over	89
Less than 65	12

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2019

Hypertension	67
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2020 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	226
laryngeal (voice box) procedures	20
minimally invasive procedures	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	73
Female	105

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	78
85 and over	28
Less than 65	11

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2020

Hypertension	65
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2021 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	552
laryngeal (voice box) procedures	63
minimally invasive procedures	63
nosebleed treatment	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	145
Female	189

**Ethnicity**
Non-Hispanic White	276
Black	0
Hispanic	18
Asian	24
Other	16
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	139
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2021

Hypertension	66
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2022 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	683
laryngeal (voice box) procedures	66
minimally invasive procedures	66
nosebleed treatment	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	178
Female	239

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	22
Asian	38
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	193
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	17
Asthma	14
Osteoperosis	20
Atrial Fibrilation	21
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2023 were minimally invasive procedures, laryngeal (voice box) procedures and nosebleed treatment.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	611
laryngeal (voice box) procedures	49
minimally invasive procedures	49
nosebleed treatment	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	134
Female	252

**Ethnicity**
Non-Hispanic White	314
Black	0
Hispanic	18
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	164
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	22
Atrial Fibrilation	21
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA during 2024 were minimally invasive procedures and laryngeal (voice box) procedures.

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

doctor visit	515
laryngeal (voice box) procedures	70
minimally invasive procedures	70

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	137
Female	198

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	15
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	134
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2024

Hypertension	71
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	20
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lionel Marshall Nelson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lionel Marshall Nelson, MD treated as an otolaryngologist in Morgan Hill, CA were minimally invasive procedures, laryngeal (voice box) procedures, ear procedures and nosebleed treatment.

doctor visit	726
ear procedures	37
laryngeal (voice box) procedures	93
minimally invasive procedures	93
nosebleed treatment	29

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lionel Marshall Nelson, MD.

**Gender**
Male	211
Female	275

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	40
Non-Hispanic White	397
Native American / Alaskan Native	0
Hispanic	26
Other	2

**Age**
85 and over	56
75 to 84	188
Less than 65	11
65 to 74	200

Average of Total of Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD From 2012 - 2024

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

Hypertension	61
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	19
Asthma	11
Osteoporosis	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Atrial Fibrillation	15
Dementia	5
Cancer	12

Education & Training

Dr. Lionel Marshall Nelson, MD graduated from Yale School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the Certification: MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: Yale School of Medicine

Residency: Stanford University Medical Center

Board Certification: Certification: MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Ratings & Reviews

Dr. Lionel Marshall Nelson, MD has an exceptional overall rating with an average of 4.58 out of 5 stars based on 32 ratings. We collect ratings and reviews of Dr. Lionel Marshall Nelson, MD from all over the web to help you find the right in Morgan Hill, CA.

4.58

Overall Rating

(32 Ratings)

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General Payments

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

**Payments by Company**
Neurent Medical Limited	$201 NEUROMARK Radiofrequency Console $201
Smith+Nephew, Inc.	$44 Coblation Wands $44
Philips Electronics North America Corporation	$24 Zoom Lamps $12	Premium Gum Care $12

**Types of Payments**
Food and Beverage	$269

Ownership and Interest Payments

This table describes ownership payments received by Dr. Lionel Marshall Nelson, MD.

Arrinex, Inc.

2017

$10,000.00

Physician Covered Recipient

Stock

Biography

Dr. Lionel Nelson is a San Jose, CA physician who specializes in otolaryngology (ear, nose, and throat). His professional affiliations include Astrana Health and Good Samaritan Hospital. Dr. Nelson obtained his medical school training at Yale School of Medicine and performed his residency at Stanford University Medical Center. On average, patients gave him a rating of 4.5 stars (out of 5). Dr. Nelson has an open panel in San Jose, CA according to Astrana Health.

Select Year:

Dr. Lionel Marshall Nelson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Lionel Marshall Nelson, MD in 2024

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. Lionel Marshall Nelson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Lionel Marshall Nelson, 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. Lionel Marshall Nelson, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

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