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Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology

Accepting New Patients
Specializes in: General Surgery and Surgical Oncology (Cancer Surgery)
Wayne State University School of Medicine
Professional interests include: breast cancer surgery, breast cancer, breast surgery
1825 4th Street Floor 3
San Francisco, CA 94143

Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology is a general surgeon in San Francisco, CA specializing in general surgery and surgical oncology (cancer surgery). She graduated from Wayne State University School of Medicine. Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology is affiliated with UCSF Health, Hill Physicians and UCSF DEPT OF SURGERY.

View Doctor's Full Profile (415) 353-7070

Office Locations

1825 4th Street Floor 3
San Francisco, CA 94143
open_in_new

UCSF Health

1825 Fourth Street Third Floor
San Francisco, CA 94158
(415) 353-7070
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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2013 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 32
cancer surgery 32
diagnostic procedures 27
doctor visit 300
excision 59
lymph node procedures 49
open surgery 27

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 190
Black 16
Hispanic 0
Asian 25
Other 0
Native American 0
Age
From 65 to 74 139
From 75 to 84 69
85 and over 14
Less than 65 30

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2013

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2013 were cancer, hypertension, high cholesterol and depression.

Hypertension 54
High Cholesterol 46
Stroke 0
Ischemic Heart Disease 18
Depression 21
Chronic Kidney Disease 11
Asthma 4
Osteoperosis 14
Atrial Fibrilation 6
Heart Failure 9
Chronic Obstructive Pulmonary Disease 8
Diabetes 21
Dementia 6
Cancer 69

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2014 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 37
cancer surgery 37
diagnostic procedures 25
doctor visit 261
excision 62
lymph node procedures 51
open surgery 25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 180
Black 12
Hispanic 0
Asian 19
Other 0
Native American 0
Age
From 65 to 74 124
From 75 to 84 63
85 and over 12
Less than 65 29

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2014

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2014 were cancer, hypertension, high cholesterol and depression.

Hypertension 55
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 17
Depression 23
Chronic Kidney Disease 11
Asthma 8
Osteoperosis 15
Atrial Fibrilation 6
Heart Failure 5
Chronic Obstructive Pulmonary Disease 5
Diabetes 19
Dementia 5
Cancer 67

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2015 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 19
cancer surgery 19
diagnostic procedures 16
doctor visit 140
excision 35
lymph node procedures 31
open surgery 16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 202
Black 0
Hispanic 0
Asian 30
Other 0
Native American 0
Age
From 65 to 74 148
From 75 to 84 72
85 and over 24
Less than 65 28

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2015

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2015 were cancer, hypertension, high cholesterol and depression.

Hypertension 55
High Cholesterol 45
Stroke 0
Ischemic Heart Disease 20
Depression 27
Chronic Kidney Disease 13
Asthma 9
Osteoperosis 15
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 20
Dementia 0
Cancer 69

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2016 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 25
cancer surgery 25
diagnostic procedures 19
doctor visit 317
excision 44
lymph node procedures 38
open surgery 19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 173
Black 16
Hispanic 17
Asian 23
Other 12
Native American 0
Age
From 65 to 74 127
From 75 to 84 64
85 and over 26
Less than 65 24

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2016

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2016 were cancer, hypertension, high cholesterol and depression.

Hypertension 54
High Cholesterol 45
Stroke 0
Ischemic Heart Disease 22
Depression 24
Chronic Kidney Disease 16
Asthma 8
Osteoperosis 12
Atrial Fibrilation 7
Heart Failure 7
Chronic Obstructive Pulmonary Disease 5
Diabetes 23
Dementia 11
Cancer 67

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2017 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 39
cancer surgery 39
diagnostic procedures 23
doctor visit 114
excision 62
lymph node procedures 44
open surgery 23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 86
Black 0
Hispanic 0
Asian 14
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 29
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2017

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2017 were cancer, hypertension, high cholesterol and diabetes.

Hypertension 59
High Cholesterol 41
Stroke 0
Ischemic Heart Disease 24
Depression 24
Chronic Kidney Disease 19
Asthma 0
Osteoperosis 9
Atrial Fibrilation 0
Heart Failure 9
Chronic Obstructive Pulmonary Disease 0
Diabetes 29
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2018 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 27
cancer surgery 27
diagnostic procedures 25
doctor visit 104
excision 52
lymph node procedures 51
open surgery 25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Gender
Male 0
Female 91
Ethnicity
Non-Hispanic White 65
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 56
From 75 to 84 23
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2018

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2018 were cancer, hypertension, high cholesterol and diabetes.

Hypertension 51
High Cholesterol 43
Stroke 0
Ischemic Heart Disease 29
Depression 23
Chronic Kidney Disease 18
Asthma 0
Osteoperosis 14
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 30
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2019 were excision, breast procedures, cancer surgery and lymph node procedures.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 32
cancer surgery 32
diagnostic procedures 14
doctor visit 81
excision 46
lymph node procedures 31
open surgery 14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Gender
Male 0
Female 95
Ethnicity
Non-Hispanic White 63
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 51
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2019

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2019 were cancer, hypertension, high cholesterol and depression.

Hypertension 51
High Cholesterol 45
Stroke 0
Ischemic Heart Disease 12
Depression 27
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 19
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 14
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2020 were lymph node procedures, excision, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 26
cancer surgery 26
diagnostic procedures 21
doctor visit 64
excision 47
lymph node procedures 49
open surgery 21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Gender
Male 0
Female 69
Ethnicity
Non-Hispanic White 50
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 38
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2020

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2020 were cancer, hypertension, high cholesterol and depression.

Hypertension 41
High Cholesterol 38
Stroke 0
Ischemic Heart Disease 0
Depression 33
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 19
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2021 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 29
cancer surgery 29
diagnostic procedures 17
doctor visit 116
excision 46
lymph node procedures 37
open surgery 17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 59
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 36
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2021

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2021 were cancer, high cholesterol, hypertension and osteoperosis.

Hypertension 45
High Cholesterol 53
Stroke 0
Ischemic Heart Disease 21
Depression 26
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 29
Atrial Fibrilation 0
Heart Failure 18
Chronic Obstructive Pulmonary Disease 0
Diabetes 23
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2022 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 23
cancer surgery 23
diagnostic procedures 15
doctor visit 102
excision 38
lymph node procedures 33
open surgery 15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Ethnicity
Non-Hispanic White 46
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 35
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2022

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2022 were cancer, high cholesterol, hypertension and osteoperosis.

Hypertension 52
High Cholesterol 61
Stroke 0
Ischemic Heart Disease 0
Depression 16
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 27
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 0
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA during 2023 were excision, lymph node procedures, breast procedures and cancer surgery.

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

breast procedures 29
cancer surgery 29
diagnostic procedures 16
doctor visit 108
excision 45
lymph node procedures 33
open surgery 16

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Gender
Male 0
Female 67
Ethnicity
Non-Hispanic White 47
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 35
From 75 to 84 0
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology in 2023

The most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated during 2023 were cancer, high cholesterol, hypertension and diabetes.

Hypertension 52
High Cholesterol 70
Stroke 0
Ischemic Heart Disease 0
Depression 0
Chronic Kidney Disease 18
Asthma 0
Osteoperosis 27
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 27
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology for Medicare patients.

The highest averages for the top procedures that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated as a general surgeon in San Francisco, CA were excision, lymph node procedures, breast procedures and cancer surgery.

breast procedures 28
cancer surgery 28
diagnostic procedures 19
doctor visit 155
excision 48
lymph node procedures 40
open surgery 19

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology.

Gender
Male 0
Female 29
Ethnicity
Black / African American 4
Asian / Pacific Islander 10
Non-Hispanic White 105
Native American / Alaskan Native 0
Hispanic 1
Other 1
Age
75 to 84 29
85 and over 6
Less than 65 10
65 to 74 78

Average of Total of Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology treated were cancer, hypertension, high cholesterol and depression.

Hypertension 51
High Cholesterol 48
Stroke 0
Ischemic Heart Disease 14
Depression 22
Chronic Kidney Disease 9
Asthma 2
Osteoporosis 16
Heart Failure 4
Chronic Obstructive Pulmonary Disease 1
Diabetes 20
Atrial Fibrillation 1
Cancer 72
Dementia 2

Education & Training

Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology graduated from Wayne State University School of Medicine. She completed residency at Saint Joseph Mercy Health System. She is certified by the American Board of Surgery, Surgery and has a state license in California.

Medical School: Wayne State University School of Medicine

Residency: Saint Joseph Mercy Health System

Board Certification: American Board of Surgery, Surgery

Licensed In: California

Affiliations & Hospitals

Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology is associated with these hospitals and organizations:

UCSF Health
Hill Physicians
UCSF DEPT OF SURGERY

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology appears to accept the following insurance providers: Cigna, Aetna, Blue Shield of California, Anthem, UnitedHealthcare, Health Net, Chinese Community Health Plan, Central Health Plan and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology accepts the following insurance providers:

Cigna
Aetna
Blue Shield of California
Anthem
UnitedHealthcare
Health Net
Chinese Community Health Plan
Central Health Plan
Canopy Health

Ratings & Reviews

Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology has an exceptional overall rating with an average of 4.96 out of 5 stars based on 23 ratings. We collect ratings and reviews of Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology from all over the web to help you find the right in San Francisco, CA. 

4.96
Overall Rating
Leave a Review
Reviews From Around The Web
Overall Rating: 5.0 2025-10-19
Patient verified via Press Ganey
Dr. Ewing is a caring, calming surgeon with a very understanding and kind manner.
Overall Rating: 5.0 2025-10-11
Patient verified via Press Ganey
Dr. Ewing was very friendly and made me comfortable about my visit & issue

General Payments

These charts describe general payments received by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Intuitive Surgical, Inc. $1,255 Da Vinci Surgical System
$1,255
LEICA MICROSYSTEMS INC. $313 Sentimag
$123
$190
Davol Inc. $210 SURGICAL
$160 		Progel
$50
Neomend, Inc. $91 DAV-Arista AH
$91
Allergan Inc. $48 AlloDerm
$48
Other $104 Magseed
$30 		Advanced Energy Cutting Device
$15 		PlasmaBlade
$12
$48
Types of Payments
Travel and Lodging $1,255
Food and Beverage $644
Education $123

Biography

Dr. Cheryl Ewing is a specialist in general surgery and surgical oncology (cancer surgery). Her average patient rating is 5.0 stars (out of 5). In her practice, she is particularly interested in breast cancer surgery and breast cancer. Dr. Ewing is affiliated with UCSF Health and Hill Physicians. She usually honors Blue Shield, Health Net, and Anthem, in addition to other insurance carriers. She has an open panel in San Francisco, CA according to Hill Physicians. Dr. Ewing graduated from Wayne State University School of Medicine and then she performed her residency at Saint Joseph Mercy Health System. Distinctions awarded to Dr. Ewing include: [415] Top Doctor and Marin Magazine.

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