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Dr. Thomas Seiji Umemoto, MD

(No ratings)

Specializes in: Emergency Medicine
Pvhmc Emergency Department
Pomona, CA 91767

Dr. Thomas Seiji Umemoto, MD is an emergency medicine doctor in Pomona, CA specializing in emergency medicine. Dr. Thomas Seiji Umemoto, MD is affiliated with Pomona Valley Hospital Medical Center.

View Doctor's Full Profile (909) 865-9600

Office Locations

Pvhmc Emergency Department
Pomona, CA 91767
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2012 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 481
thoracic (chest) imaging 38
tracheal (windpipe) procedures 14
X-rays 38

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2013 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 437
thoracic (chest) imaging 79
tracheal (windpipe) procedures 15
X-rays 79

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 205
Female 252
Ethnicity
Non-Hispanic White 172
Black 77
Hispanic 149
Asian 49
Other 0
Native American 0
Age
From 65 to 74 135
From 75 to 84 111
85 and over 81
Less than 65 130

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2013

Hypertension 75
High Cholesterol 58
Stroke 20
Ischemic Heart Disease 58
Depression 42
Chronic Kidney Disease 46
Asthma 15
Osteoperosis 15
Atrial Fibrilation 14
Heart Failure 53
Chronic Obstructive Pulmonary Disease 34
Diabetes 57
Dementia 33
Cancer 8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2014 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 308
resuscitation 12
thoracic (chest) imaging 113
tracheal (windpipe) procedures 15
X-rays 113

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 145
Female 190
Ethnicity
Non-Hispanic White 142
Black 39
Hispanic 117
Asian 0
Other 0
Native American 0
Age
From 65 to 74 83
From 75 to 84 93
85 and over 60
Less than 65 99

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2014

Hypertension 75
High Cholesterol 58
Stroke 18
Ischemic Heart Disease 62
Depression 35
Chronic Kidney Disease 50
Asthma 17
Osteoperosis 11
Atrial Fibrilation 18
Heart Failure 55
Chronic Obstructive Pulmonary Disease 32
Diabetes 58
Dementia 27
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2015 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 266
thoracic (chest) imaging 84
X-rays 84

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 266
Female 320
Ethnicity
Non-Hispanic White 216
Black 72
Hispanic 228
Asian 0
Other 0
Native American 0
Age
From 65 to 74 170
From 75 to 84 146
85 and over 86
Less than 65 184

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2015

Hypertension 75
High Cholesterol 60
Stroke 19
Ischemic Heart Disease 62
Depression 39
Chronic Kidney Disease 55
Asthma 27
Osteoperosis 13
Atrial Fibrilation 16
Heart Failure 52
Chronic Obstructive Pulmonary Disease 32
Diabetes 56
Dementia 25
Cancer 9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2016 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 267
thoracic (chest) imaging 68
X-rays 68

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 142
Female 160
Ethnicity
Non-Hispanic White 126
Black 40
Hispanic 99
Asian 0
Other 0
Native American 0
Age
From 65 to 74 89
From 75 to 84 72
85 and over 48
Less than 65 93

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2016

Hypertension 75
High Cholesterol 58
Stroke 17
Ischemic Heart Disease 54
Depression 38
Chronic Kidney Disease 60
Asthma 34
Osteoperosis 9
Atrial Fibrilation 19
Heart Failure 52
Chronic Obstructive Pulmonary Disease 31
Diabetes 52
Dementia 32
Cancer 8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2017 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 300
thoracic (chest) imaging 65
X-rays 65

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 173
Female 183
Ethnicity
Non-Hispanic White 150
Black 40
Hispanic 117
Asian 0
Other 0
Native American 0
Age
From 65 to 74 101
From 75 to 84 92
85 and over 47
Less than 65 116

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2017

Hypertension 75
High Cholesterol 53
Stroke 14
Ischemic Heart Disease 51
Depression 37
Chronic Kidney Disease 57
Asthma 13
Osteoperosis 10
Atrial Fibrilation 18
Heart Failure 48
Chronic Obstructive Pulmonary Disease 27
Diabetes 55
Dementia 26
Cancer 8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 264

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 192
Female 203
Ethnicity
Non-Hispanic White 154
Black 0
Hispanic 154
Asian 51
Other 0
Native American 0
Age
From 65 to 74 109
From 75 to 84 95
85 and over 87
Less than 65 104

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2018

Hypertension 75
High Cholesterol 66
Stroke 17
Ischemic Heart Disease 59
Depression 35
Chronic Kidney Disease 61
Asthma 14
Osteoperosis 15
Atrial Fibrilation 16
Heart Failure 51
Chronic Obstructive Pulmonary Disease 27
Diabetes 58
Dementia 28
Cancer 11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2019 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 238

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 203
Female 235
Ethnicity
Non-Hispanic White 175
Black 0
Hispanic 153
Asian 59
Other 0
Native American 0
Age
From 65 to 74 150
From 75 to 84 103
85 and over 89
Less than 65 96

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2019

Hypertension 75
High Cholesterol 65
Stroke 14
Ischemic Heart Disease 55
Depression 34
Chronic Kidney Disease 58
Asthma 15
Osteoperosis 12
Atrial Fibrilation 24
Heart Failure 51
Chronic Obstructive Pulmonary Disease 29
Diabetes 53
Dementia 33
Cancer 10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 159

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 160
Female 179
Ethnicity
Non-Hispanic White 140
Black 0
Hispanic 117
Asian 52
Other 0
Native American 0
Age
From 65 to 74 102
From 75 to 84 97
85 and over 73
Less than 65 67

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2020

Hypertension 75
High Cholesterol 65
Stroke 19
Ischemic Heart Disease 56
Depression 34
Chronic Kidney Disease 58
Asthma 10
Osteoperosis 16
Atrial Fibrilation 20
Heart Failure 50
Chronic Obstructive Pulmonary Disease 33
Diabetes 57
Dementia 37
Cancer 11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 176

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 155
Female 208
Ethnicity
Non-Hispanic White 152
Black 0
Hispanic 113
Asian 48
Other 0
Native American 0
Age
From 65 to 74 109
From 75 to 84 102
85 and over 77
Less than 65 75

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2021

Hypertension 75
High Cholesterol 71
Stroke 16
Ischemic Heart Disease 58
Depression 33
Chronic Kidney Disease 64
Asthma 13
Osteoperosis 17
Atrial Fibrilation 20
Heart Failure 53
Chronic Obstructive Pulmonary Disease 29
Diabetes 56
Dementia 35
Cancer 12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2022 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 151
tracheal (windpipe) procedures 12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 144
Female 167
Ethnicity
Non-Hispanic White 137
Black 22
Hispanic 90
Asian 46
Other 16
Native American 0
Age
From 65 to 74 99
From 75 to 84 83
85 and over 72
Less than 65 57

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 31
Ischemic Heart Disease 44
Depression 39
Chronic Kidney Disease 46
Asthma 14
Osteoperosis 18
Atrial Fibrilation 32
Heart Failure 45
Chronic Obstructive Pulmonary Disease 28
Diabetes 63
Dementia 26
Cancer 14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 174

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 161
Female 191
Ethnicity
Non-Hispanic White 142
Black 25
Hispanic 107
Asian 65
Other 13
Native American 0
Age
From 65 to 74 106
From 75 to 84 100
85 and over 94
Less than 65 52

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 31
Ischemic Heart Disease 43
Depression 33
Chronic Kidney Disease 39
Asthma 15
Osteoperosis 19
Atrial Fibrilation 32
Heart Failure 45
Chronic Obstructive Pulmonary Disease 26
Diabetes 55
Dementia 26
Cancer 18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA during 2024 were emergency care.

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

emergency care 206

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 163
Female 161
Ethnicity
Non-Hispanic White 131
Black 27
Hispanic 107
Asian 45
Other 14
Native American 0
Age
From 65 to 74 93
From 75 to 84 85
85 and over 84
Less than 65 62

Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD in 2024

Hypertension 75
High Cholesterol 75
Stroke 32
Ischemic Heart Disease 43
Depression 38
Chronic Kidney Disease 50
Asthma 18
Osteoperosis 20
Atrial Fibrilation 31
Heart Failure 52
Chronic Obstructive Pulmonary Disease 33
Diabetes 63
Dementia 28
Cancer 13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Thomas Seiji Umemoto, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Seiji Umemoto, MD treated as an emergency medicine doctor in Pomona, CA were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

emergency care 263
resuscitation 12
thoracic (chest) imaging 74
tracheal (windpipe) procedures 14
X-rays 74

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Thomas Seiji Umemoto, MD.

Gender
Male 162
Female 188
Ethnicity
Black / African American 26
Asian / Pacific Islander 31
Non-Hispanic White 141
Hispanic 119
Native American / Alaskan Native 0
Other 3
Age
85 and over 69
75 to 84 90
Less than 65 87
65 to 74 103

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Seiji Umemoto, MD From 2012 - 2024

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

Hypertension 69
High Cholesterol 59
Stroke 19
Ischemic Heart Disease 49
Depression 33
Chronic Kidney Disease 49
Asthma 15
Osteoporosis 13
Heart Failure 46
Chronic Obstructive Pulmonary Disease 27
Diabetes 52
Atrial Fibrillation 20
Cancer 10
Dementia 27

Education & Training

He completed residency at University of California, San Diego (UCSD) Affiliated Hospitals. He is certified by the Certification: Emergency Medicine (General Cert) and has a state license in Arizona.

Residency: University of California, San Diego (UCSD) Affiliated Hospitals (2001)

Board Certification: Certification: Emergency Medicine (General Cert)

Licensed In: Arizona

Affiliations & Hospitals

Dr. Thomas Seiji Umemoto, MD is associated with these hospitals and organizations:

Pomona Valley Hospital Medical Center

Ratings & Reviews

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Biography

Dr. Thomas Umemoto's specialty is emergency medicine. Dr. Umemoto's training includes residency programs at Jacobi Medical Center and a hospital affiliated with the University of California, San Diego (UCSD). He is affiliated with Pomona Valley Hospital Medical Center.

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