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Dr. Leslie M. Kobayashi, MD, FACS

(Leslie Kobayashi, MD, FACS)

(No ratings)

Specializes in: Physician and General Surgery
University of Colorado Denver School of Medicine
Professional interests include: traumatic brain injury
9300 Campus Point Drive
San Diego, CA 92037

Dr. Leslie M. Kobayashi, MD, FACS is a physician provider in San Diego, CA specializing in physician and general surgery. She graduated from University of Colorado Denver School of Medicine. Dr. Leslie M. Kobayashi, MD, FACS is affiliated with UC San Diego Health and UC San Diego Health.

View Doctor's Full Profile (619) 543-6886

Office Locations

9300 Campus Point Drive
San Diego, CA 92037
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200 W. Arbor Drive
San Diego, CA 92103
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4250 First Avenue
San Diego, CA 92103
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Noteworthy Medicare Patient Procedures Performed by Dr. Leslie M. Kobayashi, MD, FACS 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. Leslie M. Kobayashi, MD, FACS performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 40
hospital care 455
inpatient care 455

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 32
hospital care 346
inpatient care 346

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 162
Female 118
Ethnicity
Non-Hispanic White 143
Black 29
Hispanic 91
Asian 0
Other 0
Native American 0
Age
From 65 to 74 76
From 75 to 84 66
85 and over 67
Less than 65 71

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2013

Hypertension 75
High Cholesterol 55
Stroke 18
Ischemic Heart Disease 55
Depression 35
Chronic Kidney Disease 44
Asthma 9
Osteoperosis 9
Atrial Fibrilation 20
Heart Failure 37
Chronic Obstructive Pulmonary Disease 23
Diabetes 51
Dementia 31
Cancer 11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 29
hospital care 334
inpatient care 334

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 134
Female 114
Ethnicity
Non-Hispanic White 143
Black 17
Hispanic 70
Asian 0
Other 0
Native American 0
Age
From 65 to 74 68
From 75 to 84 77
85 and over 40
Less than 65 63

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2014

Hypertension 75
High Cholesterol 56
Stroke 21
Ischemic Heart Disease 55
Depression 37
Chronic Kidney Disease 43
Asthma 9
Osteoperosis 14
Atrial Fibrilation 19
Heart Failure 34
Chronic Obstructive Pulmonary Disease 23
Diabetes 42
Dementia 23
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 21
hospital care 443
inpatient care 443

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 308
Female 206
Ethnicity
Non-Hispanic White 300
Black 38
Hispanic 140
Asian 0
Other 0
Native American 0
Age
From 65 to 74 174
From 75 to 84 138
85 and over 86
Less than 65 116

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2015

Hypertension 75
High Cholesterol 55
Stroke 26
Ischemic Heart Disease 50
Depression 35
Chronic Kidney Disease 51
Asthma 20
Osteoperosis 15
Atrial Fibrilation 25
Heart Failure 36
Chronic Obstructive Pulmonary Disease 29
Diabetes 43
Dementia 31
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 30
hospital care 544
inpatient care 498
outpatient care 46

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 149
Female 113
Ethnicity
Non-Hispanic White 136
Black 0
Hispanic 78
Asian 20
Other 0
Native American 0
Age
From 65 to 74 69
From 75 to 84 75
85 and over 56
Less than 65 62

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2016

Hypertension 75
High Cholesterol 55
Stroke 20
Ischemic Heart Disease 56
Depression 40
Chronic Kidney Disease 54
Asthma 31
Osteoperosis 12
Atrial Fibrilation 24
Heart Failure 49
Chronic Obstructive Pulmonary Disease 32
Diabetes 45
Dementia 39
Cancer 9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

doctor visit 17
hospital care 481
inpatient care 442
outpatient care 39

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 152
Female 94
Ethnicity
Non-Hispanic White 131
Black 16
Hispanic 84
Asian 0
Other 0
Native American 0
Age
From 65 to 74 89
From 75 to 84 61
85 and over 43
Less than 65 53

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2017

Hypertension 75
High Cholesterol 55
Stroke 20
Ischemic Heart Disease 62
Depression 47
Chronic Kidney Disease 63
Asthma 9
Osteoperosis 14
Atrial Fibrilation 24
Heart Failure 47
Chronic Obstructive Pulmonary Disease 33
Diabetes 45
Dementia 36
Cancer 12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 330
inpatient care 319
outpatient care 11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 117
Female 93
Ethnicity
Non-Hispanic White 102
Black 14
Hispanic 75
Asian 0
Other 0
Native American 0
Age
From 65 to 74 79
From 75 to 84 53
85 and over 40
Less than 65 38

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2018

Hypertension 75
High Cholesterol 59
Stroke 23
Ischemic Heart Disease 67
Depression 44
Chronic Kidney Disease 59
Asthma 9
Osteoperosis 16
Atrial Fibrilation 25
Heart Failure 48
Chronic Obstructive Pulmonary Disease 30
Diabetes 47
Dementia 41
Cancer 9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 581
inpatient care 536
outpatient care 45

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 143
Female 121
Ethnicity
Non-Hispanic White 130
Black 22
Hispanic 87
Asian 0
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 76
85 and over 56
Less than 65 51

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2019

Hypertension 75
High Cholesterol 61
Stroke 22
Ischemic Heart Disease 50
Depression 47
Chronic Kidney Disease 58
Asthma 8
Osteoperosis 20
Atrial Fibrilation 25
Heart Failure 39
Chronic Obstructive Pulmonary Disease 22
Diabetes 42
Dementia 47
Cancer 9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 416
inpatient care 401
outpatient care 15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 109
Female 95
Ethnicity
Non-Hispanic White 101
Black 0
Hispanic 71
Asian 14
Other 0
Native American 0
Age
From 65 to 74 64
From 75 to 84 52
85 and over 45
Less than 65 43

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2020

Hypertension 75
High Cholesterol 61
Stroke 20
Ischemic Heart Disease 51
Depression 47
Chronic Kidney Disease 58
Asthma 9
Osteoperosis 20
Atrial Fibrilation 25
Heart Failure 38
Chronic Obstructive Pulmonary Disease 18
Diabetes 46
Dementia 60
Cancer 15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 398
inpatient care 358
outpatient care 40

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 113
Female 98
Ethnicity
Non-Hispanic White 90
Black 19
Hispanic 86
Asian 0
Other 0
Native American 0
Age
From 65 to 74 72
From 75 to 84 52
85 and over 46
Less than 65 41

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2021

Hypertension 75
High Cholesterol 58
Stroke 17
Ischemic Heart Disease 51
Depression 42
Chronic Kidney Disease 58
Asthma 11
Osteoperosis 20
Atrial Fibrilation 15
Heart Failure 35
Chronic Obstructive Pulmonary Disease 26
Diabetes 49
Dementia 56
Cancer 10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 329
inpatient care 329

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 83
Female 78
Ethnicity
Non-Hispanic White 71
Black 0
Hispanic 66
Asian 0
Other 0
Native American 0
Age
From 65 to 74 48
From 75 to 84 43
85 and over 40
Less than 65 30

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2022

Hypertension 75
High Cholesterol 75
Stroke 35
Ischemic Heart Disease 32
Depression 39
Chronic Kidney Disease 42
Asthma 11
Osteoperosis 22
Atrial Fibrilation 25
Heart Failure 29
Chronic Obstructive Pulmonary Disease 22
Diabetes 48
Dementia 28
Cancer 18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 271
inpatient care 271

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 84
Female 59
Ethnicity
Non-Hispanic White 69
Black 0
Hispanic 48
Asian 0
Other 0
Native American 0
Age
From 65 to 74 55
From 75 to 84 36
85 and over 29
Less than 65 23

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2023

Hypertension 75
High Cholesterol 75
Stroke 36
Ischemic Heart Disease 36
Depression 47
Chronic Kidney Disease 41
Asthma 19
Osteoperosis 27
Atrial Fibrilation 35
Heart Failure 34
Chronic Obstructive Pulmonary Disease 29
Diabetes 45
Dementia 29
Cancer 17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

hospital care 253
inpatient care 253

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 87
Female 69
Ethnicity
Non-Hispanic White 85
Black 0
Hispanic 54
Asian 0
Other 0
Native American 0
Age
From 65 to 74 44
From 75 to 84 53
85 and over 37
Less than 65 22

Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS in 2024

Hypertension 75
High Cholesterol 71
Stroke 40
Ischemic Heart Disease 33
Depression 53
Chronic Kidney Disease 42
Asthma 8
Osteoperosis 24
Atrial Fibrilation 32
Heart Failure 35
Chronic Obstructive Pulmonary Disease 24
Diabetes 48
Dementia 40
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Leslie M. Kobayashi, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Leslie M. Kobayashi, MD, FACS treated as a physician provider in San Diego, CA were hospital care, inpatient care and outpatient care.

doctor visit 28
hospital care 398
inpatient care 383
outpatient care 32

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS.

Gender
Male 126
Female 96
Ethnicity
Black / African American 11
Asian / Pacific Islander 2
Non-Hispanic White 115
Hispanic 73
Native American / Alaskan Native 0
Other 0
Age
75 to 84 60
85 and over 45
Less than 65 47
65 to 74 70

Average of Total of Conditions of Medicare patients treated by Dr. Leslie M. Kobayashi, MD, FACS From 2012 - 2024

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

Hypertension 69
High Cholesterol 56
Stroke 22
Ischemic Heart Disease 46
Depression 39
Chronic Kidney Disease 47
Asthma 11
Osteoporosis 16
Heart Failure 35
Chronic Obstructive Pulmonary Disease 23
Diabetes 42
Atrial Fibrillation 22
Cancer 11
Dementia 35

Education & Training

Dr. Leslie M. Kobayashi, MD, FACS graduated from University of Colorado Denver School of Medicine. She completed residency at University of Southern California (USC) Affiliated Hospitals. She is certified by the Board Certification: Surgical Critical Care and has a state license in California.

Medical School: University of Colorado Denver School of Medicine

Residency: University of Southern California (USC) Affiliated Hospitals

Board Certification: Board Certification: Surgical Critical Care

Licensed In: California

Ratings & Reviews

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General Payments

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

Payments by Company
LIFECELL CORPORATION $3,014 STRATTICE
$3,014
Types of Payments
Honoraria $2,800
Food and Beverage $129
Travel and Lodging $85

Research Payments

Dr. Leslie M. Kobayashi, MD, FACS has received 4 research payments totaling $19,740.

Biography

Dr. Leslie Kobayashi is a specialist in general surgery and physician in San Diego, CA. Her areas of expertise include traumatic brain injury and general surgery. Dr. Kobayashi is affiliated with UC San Diego Health. She is a graduate of the University of Colorado Denver School of Medicine. She trained at a hospital affiliated with the University of Southern California (USC) for residency.

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