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Dr. Ralph C. Wang, Emergency Medicine, MD

(No ratings)

Specializes in: Emergency Medicine
Tufts University School of Medicine
505 Parnassus Avenue
San Francisco, CA 94143

Dr. Ralph C. Wang, Emergency Medicine, MD is an emergency medicine doctor in Oakland, CA specializing in emergency medicine. He graduated from Tufts University School of Medicine. Dr. Ralph C. Wang, Emergency Medicine, MD is affiliated with UCSF Health.

View Doctor's Full Profile (415) 353-1238

Office Locations

1411 E 31st Street
Oakland, CA 94602
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UCSF Health

505 Parnassus Avenue
San Francisco, CA 94143
(415) 353-1238
(415) 353-1792
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In The News 

“According to Ralph C. Wang, MD, MAS, from the Department of Emergency Medicine at the University of California in San Francisco, and colleagues, "The Wells criteria (combined with D-dimer testing)...”—"PE Diagnosis: Computed Tomographic Pulmonary Angiography is Overused - Managing Vascular and Thrombotic Risk", MedPage Today, June 2021

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2012 were emergency care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 294

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2013 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

cardiac procedures 15
emergency care 296
ultrasound (sonogram) 15

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 139
Female 168
Ethnicity
Non-Hispanic White 137
Black 52
Hispanic 0
Asian 78
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 72
85 and over 58
Less than 65 96

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2013

Hypertension 75
High Cholesterol 57
Stroke 9
Ischemic Heart Disease 41
Depression 38
Chronic Kidney Disease 46
Asthma 13
Osteoperosis 10
Atrial Fibrilation 15
Heart Failure 32
Chronic Obstructive Pulmonary Disease 21
Diabetes 37
Dementia 20
Cancer 12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 207

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 107
Female 105
Ethnicity
Non-Hispanic White 103
Black 29
Hispanic 0
Asian 53
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 43
85 and over 27
Less than 65 69

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2014

Hypertension 74
High Cholesterol 43
Stroke 8
Ischemic Heart Disease 32
Depression 35
Chronic Kidney Disease 44
Asthma 13
Osteoperosis 11
Atrial Fibrilation 17
Heart Failure 23
Chronic Obstructive Pulmonary Disease 19
Diabetes 35
Dementia 17
Cancer 14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 225

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 228
Female 266
Ethnicity
Non-Hispanic White 228
Black 82
Hispanic 0
Asian 120
Other 0
Native American 0
Age
From 65 to 74 150
From 75 to 84 104
85 and over 90
Less than 65 150

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2015

Hypertension 68
High Cholesterol 48
Stroke 10
Ischemic Heart Disease 39
Depression 33
Chronic Kidney Disease 40
Asthma 15
Osteoperosis 12
Atrial Fibrilation 15
Heart Failure 27
Chronic Obstructive Pulmonary Disease 18
Diabetes 38
Dementia 19
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 255

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 120
Female 157
Ethnicity
Non-Hispanic White 133
Black 46
Hispanic 0
Asian 61
Other 0
Native American 0
Age
From 65 to 74 87
From 75 to 84 76
85 and over 42
Less than 65 72

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2016

Hypertension 74
High Cholesterol 53
Stroke 9
Ischemic Heart Disease 44
Depression 35
Chronic Kidney Disease 48
Asthma 30
Osteoperosis 11
Atrial Fibrilation 14
Heart Failure 29
Chronic Obstructive Pulmonary Disease 25
Diabetes 35
Dementia 24
Cancer 13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2017 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 257
hospital care 12
outpatient care 12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 142
Female 137
Ethnicity
Non-Hispanic White 130
Black 51
Hispanic 22
Asian 63
Other 0
Native American 0
Age
From 65 to 74 93
From 75 to 84 61
85 and over 40
Less than 65 85

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2017

Hypertension 69
High Cholesterol 44
Stroke 7
Ischemic Heart Disease 41
Depression 36
Chronic Kidney Disease 47
Asthma 16
Osteoperosis 13
Atrial Fibrilation 13
Heart Failure 26
Chronic Obstructive Pulmonary Disease 20
Diabetes 38
Dementia 20
Cancer 11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

emergency care 270

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 143
Female 144
Ethnicity
Non-Hispanic White 146
Black 42
Hispanic 24
Asian 63
Other 0
Native American 0
Age
From 65 to 74 98
From 75 to 84 67
85 and over 50
Less than 65 72

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2018

Hypertension 75
High Cholesterol 60
Stroke 12
Ischemic Heart Disease 48
Depression 42
Chronic Kidney Disease 49
Asthma 11
Osteoperosis 16
Atrial Fibrilation 16
Heart Failure 34
Chronic Obstructive Pulmonary Disease 20
Diabetes 36
Dementia 26
Cancer 15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2019 were emergency care, outpatient care, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

cardiac procedures 21
emergency care 359
hospital care 25
outpatient care 25
ultrasound (sonogram) 21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 203
Female 197
Ethnicity
Non-Hispanic White 194
Black 57
Hispanic 39
Asian 86
Other 0
Native American 0
Age
From 65 to 74 145
From 75 to 84 113
85 and over 51
Less than 65 91

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2019

Hypertension 75
High Cholesterol 54
Stroke 9
Ischemic Heart Disease 43
Depression 39
Chronic Kidney Disease 52
Asthma 15
Osteoperosis 14
Atrial Fibrilation 17
Heart Failure 31
Chronic Obstructive Pulmonary Disease 19
Diabetes 40
Dementia 23
Cancer 14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2020 were emergency care, outpatient care, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

cardiac procedures 18
emergency care 272
hospital care 40
outpatient care 40
ultrasound (sonogram) 18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 171
Female 150
Ethnicity
Non-Hispanic White 153
Black 45
Hispanic 35
Asian 73
Other 15
Native American 0
Age
From 65 to 74 127
From 75 to 84 96
85 and over 37
Less than 65 61

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2020

Hypertension 69
High Cholesterol 54
Stroke 10
Ischemic Heart Disease 46
Depression 34
Chronic Kidney Disease 50
Asthma 12
Osteoperosis 13
Atrial Fibrilation 17
Heart Failure 34
Chronic Obstructive Pulmonary Disease 18
Diabetes 38
Dementia 21
Cancer 16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2021 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

cardiac procedures 11
emergency care 239
ultrasound (sonogram) 11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 124
Female 137
Ethnicity
Non-Hispanic White 124
Black 46
Hispanic 0
Asian 56
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 77
85 and over 52
Less than 65 51

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2021

Hypertension 71
High Cholesterol 55
Stroke 10
Ischemic Heart Disease 42
Depression 38
Chronic Kidney Disease 55
Asthma 12
Osteoperosis 17
Atrial Fibrilation 19
Heart Failure 34
Chronic Obstructive Pulmonary Disease 20
Diabetes 39
Dementia 29
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA during 2022 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

cardiac procedures 11
emergency care 244
ultrasound (sonogram) 11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 135
Female 136
Ethnicity
Non-Hispanic White 136
Black 31
Hispanic 19
Asian 70
Other 15
Native American 0
Age
From 65 to 74 91
From 75 to 84 72
85 and over 61
Less than 65 47

Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD in 2022

Hypertension 75
High Cholesterol 64
Stroke 17
Ischemic Heart Disease 34
Depression 37
Chronic Kidney Disease 35
Asthma 13
Osteoperosis 20
Atrial Fibrilation 24
Heart Failure 25
Chronic Obstructive Pulmonary Disease 22
Diabetes 33
Dementia 26
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ralph C. Wang, Emergency Medicine, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ralph C. Wang, Emergency Medicine, MD treated as an emergency medicine doctor in Oakland, CA were emergency care, hospital care, outpatient care and ultrasound (sonogram).

cardiac procedures 15
emergency care 265
hospital care 25
outpatient care 25
ultrasound (sonogram) 15

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD.

Gender
Male 137
Female 145
Ethnicity
Black / African American 43
Asian / Pacific Islander 65
Non-Hispanic White 134
Native American / Alaskan Native 0
Hispanic 12
Other 2
Age
75 to 84 71
85 and over 46
Less than 65 72
65 to 74 93

Average of Total of Conditions of Medicare patients treated by Dr. Ralph C. Wang, Emergency Medicine, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ralph C. Wang, Emergency Medicine, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension 65
High Cholesterol 48
Stroke 9
Ischemic Heart Disease 37
Depression 33
Chronic Kidney Disease 42
Asthma 13
Osteoporosis 12
Heart Failure 26
Chronic Obstructive Pulmonary Disease 18
Diabetes 33
Atrial Fibrillation 15
Dementia 20
Cancer 12

Education & Training

Dr. Ralph C. Wang, Emergency Medicine, MD graduated from Tufts University School of Medicine. He completed residency at Alameda County Medical Center, Highland Hospital. He is certified by the American Board of Emergency Medicine, Emergency Medicine and has a state license in California.

Medical School: Tufts University School of Medicine

Residency: Alameda County Medical Center, Highland Hospital

Board Certification: American Board of Emergency Medicine, Emergency Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Ralph C. Wang, Emergency Medicine, MD is associated with these hospitals and organizations:

UCSF Health

Ratings & Reviews

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Biography

Dr. Ralph Wang's area of specialization is emergency medicine. Before performing his residency at Alameda County Medical Center, Highland Hospital, Dr. Wang attended Tufts University School of Medicine. He is professionally affiliated with UCSF Health.

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