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Dr. Stefan N. Chock, MD

(Dr. Stefan Nathan Chock, MD)

(No ratings)

Specializes in: General Surgery, Trauma Surgery and Critical Care (Intensive Care Medicine)

3131 La Canada Street Suite 217
Las Vegas, NV 89169

(702) 369-7152

Dr. Stefan N. Chock, MD is a general surgeon in Las Vegas, NV specializing in general surgery, trauma surgery and critical care (intensive care medicine). Dr. Stefan N. Chock, MD is affiliated with Sunrise Hospital & Medical Center, Sunrise Health and MountainView Hospital Sunrise Hospital and Medical Center.

Office Locations

MountainView Hospital Sunrise Hospital and Medical Center

3131 La Canada Street Suite 217
Las Vegas, NV 89169

(702) 369-7152

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Noteworthy Medicare Patient Procedures Performed by Dr. Stefan N. Chock, MD in 2024

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

Top 10%

By Volume:

inpatient hospital care

In 2024, Dr. Stefan N. Chock, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Nevada.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	128
inpatient care	128

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

doctor visit	13
hospital care	152
inpatient care	152

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	69
Female	54

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	35
85 and over	15
Less than 65	29

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	24
Ischemic Heart Disease	47
Depression	34
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

doctor visit	12
hospital care	201
inpatient care	201

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	85
Female	76

**Ethnicity**
Non-Hispanic White	109
Black	11
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	50
85 and over	31
Less than 65	28

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	25
Ischemic Heart Disease	56
Depression	30
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	32
Diabetes	35
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	246
inpatient care	246

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	144
Female	170

**Ethnicity**
Non-Hispanic White	200
Black	28
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	106
85 and over	30
Less than 65	58

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	27
Ischemic Heart Disease	53
Depression	33
Chronic Kidney Disease	46
Asthma	22
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	39
Chronic Obstructive Pulmonary Disease	35
Diabetes	43
Dementia	23
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2016 were hospital care, inpatient care, anastomosis and minimally invasive procedures.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

anastomosis	12
catheterization	12
gastrointestinal procedures	12
hospital care	217
inpatient care	217
minimally invasive procedures	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	69
Female	55

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	39
85 and over	21
Less than 65	23

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2016

Hypertension	75
High Cholesterol	57
Stroke	26
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	56
Asthma	41
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	40
Diabetes	38
Dementia	34
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2017 were hospital care, inpatient care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	223
inpatient care	223
tracheal (windpipe) procedures	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	85
Female	84

**Ethnicity**
Non-Hispanic White	114
Black	19
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	42
85 and over	21
Less than 65	40

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2017

Hypertension	75
High Cholesterol	56
Stroke	24
Ischemic Heart Disease	41
Depression	36
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	32
Diabetes	42
Dementia	28
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	220
inpatient care	220

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	88
Female	76

**Ethnicity**
Non-Hispanic White	111
Black	19
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	61
85 and over	19
Less than 65	31

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2018

Hypertension	75
High Cholesterol	57
Stroke	21
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	40
Chronic Obstructive Pulmonary Disease	37
Diabetes	34
Dementia	35
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	275
inpatient care	275

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	100
Female	79

**Ethnicity**
Non-Hispanic White	126
Black	14
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	58
85 and over	24
Less than 65	24

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	20
Ischemic Heart Disease	53
Depression	35
Chronic Kidney Disease	65
Asthma	12
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	43
Dementia	27
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	215
inpatient care	215

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	86
Female	83

**Ethnicity**
Non-Hispanic White	118
Black	17
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	56
85 and over	25
Less than 65	17

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	22
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	64
Asthma	9
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	53
Dementia	37
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	273
inpatient care	273

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	112
Female	89

**Ethnicity**
Non-Hispanic White	153
Black	14
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	68
85 and over	24
Less than 65	36

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	31
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	61
Asthma	11
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	33
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	243
inpatient care	243

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	110
Female	107

**Ethnicity**
Non-Hispanic White	154
Black	17
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	80
85 and over	39
Less than 65	29

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	39
Ischemic Heart Disease	41
Depression	40
Chronic Kidney Disease	35
Asthma	15
Osteoperosis	22
Atrial Fibrilation	31
Heart Failure	29
Chronic Obstructive Pulmonary Disease	33
Diabetes	44
Dementia	24
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

doctor visit	12
hospital care	200
inpatient care	200

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	85
Female	96

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	22
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	69
85 and over	39
Less than 65	24

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	40
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	22
Atrial Fibrilation	35
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	27
Cancer	19

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

hospital care	219
inpatient care	219

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	100
Female	71

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	24
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	69
85 and over	28
Less than 65	21

Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD in 2024

Hypertension	75
High Cholesterol	74
Stroke	42
Ischemic Heart Disease	42
Depression	36
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	13
Atrial Fibrilation	39
Heart Failure	35
Chronic Obstructive Pulmonary Disease	36
Diabetes	40
Dementia	26
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Stefan N. Chock, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stefan N. Chock, MD treated as a general surgeon in Las Vegas, NV were hospital care, inpatient care, anastomosis and minimally invasive procedures.

anastomosis	12
catheterization	12
doctor visit	12
gastrointestinal procedures	12
hospital care	216
inpatient care	216
minimally invasive procedures	12
tracheal (windpipe) procedures	11

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Stefan N. Chock, MD.

**Gender**
Male	87
Female	80

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	2
Non-Hispanic White	116
Native American / Alaskan Native	0
Hispanic	22
Other	0

**Age**
75 to 84	56
85 and over	24
Less than 65	27
65 to 74	58

Average of Total of Conditions of Medicare patients treated by Dr. Stefan N. Chock, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	59
Stroke	26
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	45
Asthma	13
Osteoporosis	10
Heart Failure	32
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Atrial Fibrillation	21
Cancer	13
Dementia	25

Education & Training

He completed residency at University of Pennsylvania Affiliated Hospitals. He has a state license in Nevada.

Residency: University of Pennsylvania Affiliated Hospitals (2003)

Licensed In: Nevada

Affiliations & Hospitals

Dr. Stefan N. Chock, MD is associated with these hospitals and organizations:

Sunrise Hospital & Medical Center

Sunrise Health

MountainView Hospital Sunrise Hospital and Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$50,677 Da Vinci Surgical System $50,677
TELA Bio, Inc.	$1,528 OviTex Reinforced Bioscaffold With Permanent Polymer (OviTex) $1,290	Ovitex $237
W. L. Gore & Associates, Inc.	$1,217 GORE BIO-A Tissue Reinforcement $1,217
Ethicon US, LLC	$1,180 Energy Harmonic $899	Energy Enseal $62	SURGICEL Family of Absorbable Hemostats $31	EVARREST $28	PROLENE Products $27	Other $134
LIFECELL CORPORATION	$779 STRATTICE $466	AlloDerm $313
Other	$3,338 ProGrip $296	AlloDerm $251	SURGICAL $189	QuikClot $186	ENTEREG $176	Other $2,241

**Types of Payments**
Education	$37,230
Food and Beverage	$8,473
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,000
Travel and Lodging	$5,017

Research Payments

Dr. Stefan N. Chock, MD has received 52 research payments totaling $380,639.

Biography

Dr. Stefan Chock practices general surgery, trauma surgery, and critical care (intensive care medicine). His education and training includes medical school at the University of Maryland School of Medicine and residency at PinnacleHealth and a hospital affiliated with the University of Pennsylvania. Dr. Chock is conversant in Spanish. His professional affiliations include Sunrise Hospital & Medical Center and Sunrise Health.