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Dr. Sarah Roberts Williams, MHPE, MD

(No ratings)

Specializes in: Emergency Medicine
Stanford University School of Medicine (1997)
1783 El Camino Real
Burlingame, CA 94010

Dr. Sarah Roberts Williams, MHPE, MD is an emergency medicine doctor in Palo Alto, CA specializing in emergency medicine. She graduated from Stanford University School of Medicine in 1997 and has 29 years of experience. Dr. Sarah Roberts Williams, MHPE, MD is affiliated with Stanford Health Care.

View Doctor's Full Profile (650) 696-5500

Office Locations

1199 Welch Road Marc and Laura Andreessen Adult Emergency Department
Palo Alto, CA 94304
(650) 723-5111
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1783 El Camino Real
Burlingame, CA 94010
(650) 696-5500
(650) 696-5378
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300 Pasteur Drive
Palo Alto, CA 94305
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300 Pasteur Drive #m121
Stanford, CA 94305
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900 Welch Road #350 Palo
Alto, CA 94304
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2012 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 148
hospital care 12
outpatient care 12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2013 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 153
hospital care 18
outpatient care 18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 105
Female 113
Ethnicity
Non-Hispanic White 136
Black 21
Hispanic 0
Asian 40
Other 0
Native American 0
Age
From 65 to 74 65
From 75 to 84 64
85 and over 44
Less than 65 45

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2013

Hypertension 75
High Cholesterol 54
Stroke 13
Ischemic Heart Disease 44
Depression 35
Chronic Kidney Disease 45
Asthma 18
Osteoperosis 12
Atrial Fibrilation 17
Heart Failure 35
Chronic Obstructive Pulmonary Disease 17
Diabetes 29
Dementia 17
Cancer 19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2014 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 12
emergency care 89
ultrasound (sonogram) 12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 55
Female 57
Ethnicity
Non-Hispanic White 72
Black 0
Hispanic 15
Asian 12
Other 0
Native American 0
Age
From 65 to 74 33
From 75 to 84 20
85 and over 23
Less than 65 36

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2014

Hypertension 70
High Cholesterol 43
Stroke 12
Ischemic Heart Disease 32
Depression 35
Chronic Kidney Disease 38
Asthma 16
Osteoperosis 14
Atrial Fibrilation 17
Heart Failure 26
Chronic Obstructive Pulmonary Disease 21
Diabetes 30
Dementia 17
Cancer 13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2015 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 18
emergency care 95
ultrasound (sonogram) 18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 106
Female 130
Ethnicity
Non-Hispanic White 152
Black 0
Hispanic 0
Asian 38
Other 0
Native American 0
Age
From 65 to 74 54
From 75 to 84 54
85 and over 64
Less than 65 64

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2015

Hypertension 66
High Cholesterol 53
Stroke 12
Ischemic Heart Disease 36
Depression 27
Chronic Kidney Disease 42
Asthma 19
Osteoperosis 11
Atrial Fibrilation 21
Heart Failure 25
Chronic Obstructive Pulmonary Disease 14
Diabetes 32
Dementia 21
Cancer 17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2016 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 19
emergency care 89
ultrasound (sonogram) 19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 63
Female 70
Ethnicity
Non-Hispanic White 95
Black 0
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 40
From 75 to 84 31
85 and over 42
Less than 65 20

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2016

Hypertension 75
High Cholesterol 67
Stroke 12
Ischemic Heart Disease 52
Depression 31
Chronic Kidney Disease 50
Asthma 20
Osteoperosis 15
Atrial Fibrilation 23
Heart Failure 35
Chronic Obstructive Pulmonary Disease 16
Diabetes 37
Dementia 24
Cancer 17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2017 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 18
emergency care 128
ultrasound (sonogram) 18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 80
Female 82
Ethnicity
Non-Hispanic White 109
Black 0
Hispanic 0
Asian 24
Other 0
Native American 0
Age
From 65 to 74 45
From 75 to 84 46
85 and over 39
Less than 65 32

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2017

Hypertension 75
High Cholesterol 60
Stroke 12
Ischemic Heart Disease 46
Depression 38
Chronic Kidney Disease 45
Asthma 17
Osteoperosis 13
Atrial Fibrilation 20
Heart Failure 33
Chronic Obstructive Pulmonary Disease 18
Diabetes 37
Dementia 24
Cancer 20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2018 were emergency care, ultrasound (sonogram), cardiac procedures and thoracic (chest) imaging.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

abdominal imaging 11
cardiac procedures 20
emergency care 147
thoracic (chest) imaging 11
ultrasound (sonogram) 42

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 83
Female 98
Ethnicity
Non-Hispanic White 117
Black 0
Hispanic 17
Asian 25
Other 0
Native American 0
Age
From 65 to 74 53
From 75 to 84 52
85 and over 47
Less than 65 29

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2018

Hypertension 75
High Cholesterol 56
Stroke 10
Ischemic Heart Disease 41
Depression 32
Chronic Kidney Disease 52
Asthma 13
Osteoperosis 21
Atrial Fibrilation 28
Heart Failure 35
Chronic Obstructive Pulmonary Disease 15
Diabetes 30
Dementia 30
Cancer 14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2019 were emergency care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 104

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 53
Female 82
Ethnicity
Non-Hispanic White 76
Black 0
Hispanic 20
Asian 24
Other 0
Native American 0
Age
From 65 to 74 46
From 75 to 84 49
85 and over 19
Less than 65 21

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2019

Hypertension 73
High Cholesterol 66
Stroke 9
Ischemic Heart Disease 47
Depression 41
Chronic Kidney Disease 48
Asthma 16
Osteoperosis 20
Atrial Fibrilation 16
Heart Failure 38
Chronic Obstructive Pulmonary Disease 18
Diabetes 29
Dementia 22
Cancer 18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2020 were emergency care, outpatient care, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 12
emergency care 112
hospital care 15
outpatient care 15
ultrasound (sonogram) 12

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 69
Female 93
Ethnicity
Non-Hispanic White 97
Black 0
Hispanic 18
Asian 31
Other 0
Native American 0
Age
From 65 to 74 52
From 75 to 84 50
85 and over 34
Less than 65 26

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2020

Hypertension 75
High Cholesterol 68
Stroke 12
Ischemic Heart Disease 54
Depression 38
Chronic Kidney Disease 49
Asthma 15
Osteoperosis 19
Atrial Fibrilation 17
Heart Failure 36
Chronic Obstructive Pulmonary Disease 18
Diabetes 40
Dementia 30
Cancer 23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 112
hospital care 18
outpatient care 18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 72
Female 85
Ethnicity
Non-Hispanic White 93
Black 0
Hispanic 16
Asian 30
Other 0
Native American 0
Age
From 65 to 74 50
From 75 to 84 54
85 and over 39
Less than 65 14

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2021

Hypertension 75
High Cholesterol 66
Stroke 8
Ischemic Heart Disease 44
Depression 31
Chronic Kidney Disease 45
Asthma 11
Osteoperosis 27
Atrial Fibrilation 17
Heart Failure 29
Chronic Obstructive Pulmonary Disease 15
Diabetes 36
Dementia 30
Cancer 14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2022 were emergency care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 68

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 45
Female 37
Ethnicity
Non-Hispanic White 48
Black 0
Hispanic 0
Asian 15
Other 0
Native American 0
Age
From 65 to 74 25
From 75 to 84 30
85 and over 14
Less than 65 13

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 20
Ischemic Heart Disease 43
Depression 22
Chronic Kidney Disease 44
Asthma 20
Osteoperosis 29
Atrial Fibrilation 41
Heart Failure 37
Chronic Obstructive Pulmonary Disease 20
Diabetes 38
Dementia 18
Cancer 22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

emergency care 48

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 24
Female 40
Ethnicity
Non-Hispanic White 42
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 32
From 75 to 84 18
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2023

Hypertension 75
High Cholesterol 70
Stroke 19
Ischemic Heart Disease 42
Depression 25
Chronic Kidney Disease 28
Asthma 17
Osteoperosis 30
Atrial Fibrilation 27
Heart Failure 39
Chronic Obstructive Pulmonary Disease 22
Diabetes 28
Dementia 19
Cancer 22

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA during 2024 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

cardiac procedures 14
emergency care 71
ultrasound (sonogram) 14

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 54
Female 39
Ethnicity
Non-Hispanic White 56
Black 0
Hispanic 0
Asian 18
Other 0
Native American 0
Age
From 65 to 74 31
From 75 to 84 38
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD in 2024

Hypertension 75
High Cholesterol 75
Stroke 15
Ischemic Heart Disease 43
Depression 27
Chronic Kidney Disease 30
Asthma 18
Osteoperosis 30
Atrial Fibrilation 28
Heart Failure 41
Chronic Obstructive Pulmonary Disease 18
Diabetes 35
Dementia 23
Cancer 27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Sarah Roberts Williams, MHPE, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sarah Roberts Williams, MHPE, MD treated as an emergency medicine doctor in Palo Alto, CA were emergency care, ultrasound (sonogram), cardiac procedures and hospital care.

abdominal imaging 11
cardiac procedures 16
emergency care 104
hospital care 15
outpatient care 15
thoracic (chest) imaging 11
ultrasound (sonogram) 19

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD.

Gender
Male 62
Female 71
Ethnicity
Black / African American 1
Asian / Pacific Islander 19
Non-Hispanic White 84
Native American / Alaskan Native 0
Hispanic 7
Other 0
Age
75 to 84 38
85 and over 28
Less than 65 23
65 to 74 40

Average of Total of Conditions of Medicare patients treated by Dr. Sarah Roberts Williams, MHPE, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Sarah Roberts Williams, MHPE, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 68
High Cholesterol 57
Stroke 11
Ischemic Heart Disease 40
Depression 29
Chronic Kidney Disease 39
Asthma 15
Osteoporosis 18
Heart Failure 31
Chronic Obstructive Pulmonary Disease 16
Diabetes 30
Atrial Fibrillation 20
Dementia 21
Cancer 17

Education & Training

Dr. Sarah Roberts Williams, MHPE, MD graduated from Stanford University School of Medicine in 1997. She completed residency at Stanford University Medical Center. She is certified by the American Board of Emergency Medicine, Emergency Medicine and has a state license in California.

Medical School: Stanford University School of Medicine (1997)

Residency: Stanford University Medical Center (2000)

Board Certification: American Board of Emergency Medicine, Emergency Medicine (2003)

Licensed In: California

Affiliations & Hospitals

Dr. Sarah Roberts Williams, MHPE, MD is associated with these hospitals and organizations:

Stanford Health Care

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Sarah Roberts Williams, MHPE, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
FOREST PHARMACEUTICALS, INC. $11 TEFLARO
$11
Types of Payments
Food and Beverage $11

Biography

Dr. Sarah Williams' medical specialty is emergency medicine. Before performing her residency at Stanford University Medical Center, Dr. Williams attended Stanford University School of Medicine. Dr. Williams's distinctions include: ACEP National Faculty Teaching Award, ACEP (American College of Emergency Physicians); Bedside Teacher of the Quarter Award, Stanford Division of Emergency Medicine; and Bedside Teacher of the Year Award, Stanford Division of Emergency Medicine. She is conversant in Spanish. Dr. Williams is professionally affiliated with Stanford Health Care.

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