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Dr. John Robert Dayton, MD

(No ratings)

Specializes in: Emergency Medicine
George Washington University School of Medicine and Health Sciences (2006)
1199 Welch Road Marc and Laura Andreessen Adult Emergency Department
Palo Alto, CA 94304

Dr. John Robert Dayton, MD is an emergency medicine doctor in Palo Alto, CA specializing in emergency medicine. He graduated from George Washington University School of Medicine and Health Sciences in 2006 and has 20 years of experience. Dr. John Robert Dayton, MD is affiliated with Stanford Health Care and NORTH VALLEY EMERGENCY PHYSICIANS LC.

View Doctor's Full Profile (650) 723-5111

Office Locations

Stanford Health Care

1199 Welch Road Marc and Laura Andreessen Adult Emergency Department
Palo Alto, CA 94304
(650) 723-5111
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Noteworthy Medicare Patient Procedures Performed by Dr. John Robert Dayton, MD in 2023

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

Top 25%

By Affordability:

emergency care
emergency room care

In 2012, Dr. John Robert Dayton, MD had a list price for emergency care, and emergency room (ER) care 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. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2012 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 482

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2013 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 162

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 73
Female 99
Ethnicity
Non-Hispanic White 143
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 56
From 75 to 84 35
85 and over 21
Less than 65 60

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2013

Hypertension 69
High Cholesterol 39
Stroke 12
Ischemic Heart Disease 35
Depression 44
Chronic Kidney Disease 34
Asthma 15
Osteoperosis 10
Atrial Fibrilation 13
Heart Failure 23
Chronic Obstructive Pulmonary Disease 17
Diabetes 35
Dementia 18
Cancer 10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2014 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 166

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 78
Female 111
Ethnicity
Non-Hispanic White 162
Black 0
Hispanic 13
Asian 0
Other 0
Native American 0
Age
From 65 to 74 51
From 75 to 84 41
85 and over 25
Less than 65 72

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2014

Hypertension 72
High Cholesterol 45
Stroke 8
Ischemic Heart Disease 42
Depression 48
Chronic Kidney Disease 29
Asthma 16
Osteoperosis 13
Atrial Fibrilation 9
Heart Failure 27
Chronic Obstructive Pulmonary Disease 21
Diabetes 32
Dementia 16
Cancer 10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2015 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 174

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 154
Female 230
Ethnicity
Non-Hispanic White 324
Black 0
Hispanic 38
Asian 0
Other 0
Native American 0
Age
From 65 to 74 112
From 75 to 84 94
85 and over 46
Less than 65 132

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2015

Hypertension 68
High Cholesterol 46
Stroke 8
Ischemic Heart Disease 39
Depression 44
Chronic Kidney Disease 38
Asthma 24
Osteoperosis 8
Atrial Fibrilation 15
Heart Failure 31
Chronic Obstructive Pulmonary Disease 21
Diabetes 34
Dementia 17
Cancer 11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2016 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 144

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 71
Female 104
Ethnicity
Non-Hispanic White 151
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 68
From 75 to 84 38
85 and over 20
Less than 65 49

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2016

Hypertension 68
High Cholesterol 42
Stroke 6
Ischemic Heart Disease 40
Depression 45
Chronic Kidney Disease 43
Asthma 28
Osteoperosis 13
Atrial Fibrilation 16
Heart Failure 30
Chronic Obstructive Pulmonary Disease 21
Diabetes 38
Dementia 11
Cancer 11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2017 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 141

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 78
Female 79
Ethnicity
Non-Hispanic White 123
Black 0
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 55
From 75 to 84 28
85 and over 23
Less than 65 51

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2017

Hypertension 73
High Cholesterol 50
Stroke 8
Ischemic Heart Disease 39
Depression 55
Chronic Kidney Disease 47
Asthma 24
Osteoperosis 11
Atrial Fibrilation 12
Heart Failure 29
Chronic Obstructive Pulmonary Disease 12
Diabetes 36
Dementia 19
Cancer 12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2018 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 187

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 89
Female 109
Ethnicity
Non-Hispanic White 161
Black 15
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 59
From 75 to 84 57
85 and over 27
Less than 65 55

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2018

Hypertension 75
High Cholesterol 53
Stroke 11
Ischemic Heart Disease 44
Depression 50
Chronic Kidney Disease 45
Asthma 23
Osteoperosis 12
Atrial Fibrilation 15
Heart Failure 34
Chronic Obstructive Pulmonary Disease 18
Diabetes 42
Dementia 21
Cancer 13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2019 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 358

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 167
Female 209
Ethnicity
Non-Hispanic White 345
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 121
From 75 to 84 83
85 and over 58
Less than 65 114

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2019

Hypertension 75
High Cholesterol 62
Stroke 8
Ischemic Heart Disease 49
Depression 46
Chronic Kidney Disease 54
Asthma 12
Osteoperosis 8
Atrial Fibrilation 17
Heart Failure 35
Chronic Obstructive Pulmonary Disease 30
Diabetes 44
Dementia 21
Cancer 13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2020 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 219

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 115
Female 132
Ethnicity
Non-Hispanic White 125
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 86
From 75 to 84 56
85 and over 47
Less than 65 58

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2020

Hypertension 75
High Cholesterol 53
Stroke 9
Ischemic Heart Disease 46
Depression 31
Chronic Kidney Disease 53
Asthma 11
Osteoperosis 5
Atrial Fibrilation 11
Heart Failure 32
Chronic Obstructive Pulmonary Disease 18
Diabetes 50
Dementia 18
Cancer 6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2021 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 232

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 118
Female 127
Ethnicity
Non-Hispanic White 64
Black 0
Hispanic 17
Asian 20
Other 0
Native American 125
Age
From 65 to 74 79
From 75 to 84 84
85 and over 41
Less than 65 41

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2021

Hypertension 74
High Cholesterol 54
Stroke 8
Ischemic Heart Disease 41
Depression 26
Chronic Kidney Disease 53
Asthma 13
Osteoperosis 15
Atrial Fibrilation 11
Heart Failure 32
Chronic Obstructive Pulmonary Disease 10
Diabetes 48
Dementia 22
Cancer 11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA during 2022 were emergency care.

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

emergency care 319

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 177
Female 172
Ethnicity
Non-Hispanic White 189
Black 0
Hispanic 49
Asian 67
Other 21
Native American 0
Age
From 65 to 74 117
From 75 to 84 102
85 and over 77
Less than 65 53

Conditions of Medicare patients treated by Dr. John Robert Dayton, MD in 2022

Hypertension 75
High Cholesterol 69
Stroke 17
Ischemic Heart Disease 36
Depression 30
Chronic Kidney Disease 33
Asthma 13
Osteoperosis 22
Atrial Fibrilation 25
Heart Failure 27
Chronic Obstructive Pulmonary Disease 15
Diabetes 37
Dementia 18
Cancer 19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Robert Dayton, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Robert Dayton, MD treated as an emergency medicine doctor in Palo Alto, CA were emergency care.

emergency care 234

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Robert Dayton, MD.

Gender
Male 101
Female 124
Ethnicity
Black / African American 1
Asian / Pacific Islander 7
Non-Hispanic White 162
Native American / Alaskan Native 11
Hispanic 12
Other 1
Age
75 to 84 56
85 and over 35
Less than 65 62
65 to 74 73

Average of Total of Conditions of Medicare patients treated by Dr. John Robert Dayton, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Robert Dayton, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 65
High Cholesterol 46
Stroke 8
Ischemic Heart Disease 37
Depression 38
Chronic Kidney Disease 39
Asthma 16
Osteoporosis 10
Heart Failure 27
Chronic Obstructive Pulmonary Disease 16
Diabetes 36
Atrial Fibrillation 13
Dementia 16
Cancer 10

Education & Training

Dr. John Robert Dayton, MD graduated from George Washington University School of Medicine and Health Sciences in 2006. He completed residency at SUNY, University at Buffalo Affiliated Hospitals. He is certified by the American Board of Emergency Medicine, Emergency Medicine and has a state license in Missouri.

Medical School: George Washington University School of Medicine and Health Sciences (2006)

Residency: SUNY, University at Buffalo Affiliated Hospitals

Board Certification: American Board of Emergency Medicine, Emergency Medicine

Licensed In: Missouri

Affiliations & Hospitals

Dr. John Robert Dayton, MD is associated with these hospitals and organizations:

Stanford Health Care
NORTH VALLEY EMERGENCY PHYSICIANS LC

Ratings & Reviews

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Biography

Dr. John Dayton's area of specialization is emergency medicine. Dr. Dayton is professionally affiliated with Stanford Health Care. Before performing his residency at a hospital affiliated with SUNY, University at Buffalo, Dr. Dayton attended George Washington University School of Medicine and Health Sciences for medical school.

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