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

Accepting New Patients

(107 Ratings)

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 Fourth Street Third Floor
San Francisco, CA 94158

(415) 353-9752

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.

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

(415) 353-7050

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Medicare Procedure and Patient Information

2012 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 2012 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	47
cancer surgery	47
diagnostic procedures	25
doctor visit	238
excision	72
lymph node procedures	40
open surgery	25

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

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

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

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

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

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

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

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

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

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

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

Average Medicare Procedure Volume From 2012 - 2022

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	30
cancer surgery	30
diagnostic procedures	20
doctor visit	167
excision	51
lymph node procedures	41
open surgery	20

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Male	0
Female	23

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	10
Non-Hispanic White	101
Hispanic	1
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	29
85 and over	6
Less than 65	10
65 to 74	75

Average of Total of Conditions of Medicare patients treated by Dr. Cheryl A. Ewing, MD, Breast Surgery | Breast Surgical Oncology From 2012 - 2022

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	47
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	14
Depression	22
Chronic Kidney Disease	8
Asthma	2
Osteoporosis	14
Heart Failure	4
Chronic Obstructive Pulmonary Disease	1
Diabetes	18
Atrial Fibrillation	1
Cancer	65
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, General 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, General 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, SCAN Health Plan, UnitedHealthcare, Health Net, Hill Physicians Care Solutions, Central Health Plan, CCHP Health Plan (Chinese Community 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

SCAN Health Plan

UnitedHealthcare

Health Net

Hill Physicians Care Solutions

Central Health Plan

CCHP Health Plan (Chinese Community 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 4.84 out of 5 stars based on 107 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.

4.84

Overall Rating

(107 Ratings)

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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). She attended Wayne State University School of Medicine and subsequently trained at Saint Joseph Mercy Health System for residency. Areas of expertise for Dr. Ewing include breast cancer surgery and breast cancer. She has received a 5.0 out of 5 star rating by her patients. She usually honors Blue Shield, Health Net, and Anthem, in addition to other insurance carriers. Awards and/or distinctions she has received include [415] Top Doctor and Marin Magazine. Dr. Ewing is professionally affiliated with UCSF Health and Hill Physicians. Dr. Ewing welcomes new patients at her office inSan Francisco, CA as reported by Doctor.com.