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Dr. Amy Jo Chien, MD, Breast Medical Oncology

Accepting New Patients
(Dr. Jo Chien, MD)
Specializes in: General Practice and Medical Oncology
Harvard Medical School
Professional interests include: breast cancer
1825 4th Street Floor 3
San Francisco, CA 94143

Dr. Amy Jo Chien, MD, Breast Medical Oncology is a general practitioner in San Francisco, CA specializing in general practice and medical oncology. She graduated from Harvard Medical School. Dr. Amy Jo Chien, MD, Breast Medical Oncology is affiliated with UCSF Health, UCSF Medical Group, Brown and Toland Physicians, UCSF and Breast Care Center.

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

Office Locations

1825 4th Street Floor 3
San Francisco, CA 94143
open_in_new
1825 Fourth Street Third Floor UCSF Carol Franc Buck Breast Care Center
San Francisco, CA 94158
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In The News 

“The results of the study, which was designed by the study's principal investigator, Jo Chien, MD, and published in the peer-reviewed journal Clinical Breast Cancer, are consistent with the results...”—"ACCESSWIRE", News10, August 2023
“I'm Hope Rugo, professor of medicine at the University of California San Francisco's Comprehensive Cancer Center, and I'm joined today by two expert leaders in the field of breast cancer and great...”—"Can Genomic Tests Flag Node-Positive Breast Cancer Pts Who Can Skip Chemo?", MedPage Today, January 2021
“One of these physicians was SABCS invited discussant Jo Chien, MD, of the University of California San Francisco, who called the 3-year DFS rates achieved with T-DM1 "excellent," but cautioned...”—"T-DM1 Falls Short as Less-Toxic Option for Early Breast Cancer", MedPage Today, December 2019

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 128

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 44
Black 0
Hispanic 0
Asian 11
Other 0
Native American 0
Age
From 65 to 74 34
From 75 to 84 15
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2013

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2013 were cancer, hypertension, high cholesterol and osteoperosis.

Hypertension 54
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 16
Depression 22
Chronic Kidney Disease 0
Asthma 0
Osteoperosis 27
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 24
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 166

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 42
Black 0
Hispanic 0
Asian 13
Other 0
Native American 0
Age
From 65 to 74 34
From 75 to 84 22
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2014

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2014 were cancer, hypertension, high cholesterol and osteoperosis.

Hypertension 59
High Cholesterol 41
Stroke 0
Ischemic Heart Disease 17
Depression 19
Chronic Kidney Disease 19
Asthma 0
Osteoperosis 32
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 22
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 240

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 124
Black 0
Hispanic 0
Asian 28
Other 0
Native American 0
Age
From 65 to 74 94
From 75 to 84 52
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2015

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2015 were cancer, hypertension, high cholesterol and diabetes.

Hypertension 47
High Cholesterol 38
Stroke 0
Ischemic Heart Disease 22
Depression 24
Chronic Kidney Disease 19
Asthma 0
Osteoperosis 17
Atrial Fibrilation 0
Heart Failure 14
Chronic Obstructive Pulmonary Disease 0
Diabetes 29
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 194

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 60
Black 0
Hispanic 0
Asian 17
Other 0
Native American 0
Age
From 65 to 74 53
From 75 to 84 24
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2016

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2016 were cancer, hypertension, high cholesterol and depression.

Hypertension 51
High Cholesterol 34
Stroke 0
Ischemic Heart Disease 15
Depression 21
Chronic Kidney Disease 16
Asthma 0
Osteoperosis 18
Atrial Fibrilation 14
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 19
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 188

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 47
Black 0
Hispanic 0
Asian 14
Other 0
Native American 0
Age
From 65 to 74 43
From 75 to 84 18
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2017

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2017 were cancer, hypertension, depression and high cholesterol.

Hypertension 39
High Cholesterol 30
Stroke 0
Ischemic Heart Disease 0
Depression 32
Chronic Kidney Disease 22
Asthma 0
Osteoperosis 16
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 19
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 170

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 58
Black 0
Hispanic 0
Asian 11
Other 0
Native American 0
Age
From 65 to 74 55
From 75 to 84 16
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2018

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2018 were cancer, hypertension, high cholesterol and depression.

Hypertension 40
High Cholesterol 34
Stroke 0
Ischemic Heart Disease 22
Depression 25
Chronic Kidney Disease 24
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 12
Chronic Obstructive Pulmonary Disease 0
Diabetes 24
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 197

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Ethnicity
Non-Hispanic White 51
Black 0
Hispanic 0
Asian 20
Other 0
Native American 0
Age
From 65 to 74 54
From 75 to 84 21
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2019

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2019 were cancer, hypertension, high cholesterol and depression.

Hypertension 42
High Cholesterol 34
Stroke 0
Ischemic Heart Disease 20
Depression 29
Chronic Kidney Disease 28
Asthma 0
Osteoperosis 14
Atrial Fibrilation 0
Heart Failure 14
Chronic Obstructive Pulmonary Disease 0
Diabetes 17
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 245

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Gender
Male 19
Female 99
Ethnicity
Non-Hispanic White 67
Black 0
Hispanic 11
Asian 26
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 28
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2020

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2020 were cancer, high cholesterol, hypertension and chronic kidney disease.

Hypertension 42
High Cholesterol 42
Stroke 0
Ischemic Heart Disease 25
Depression 28
Chronic Kidney Disease 30
Asthma 0
Osteoperosis 13
Atrial Fibrilation 0
Heart Failure 14
Chronic Obstructive Pulmonary Disease 0
Diabetes 27
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 276

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Gender
Male 37
Female 118
Ethnicity
Non-Hispanic White 89
Black 0
Hispanic 0
Asian 38
Other 12
Native American 0
Age
From 65 to 74 91
From 75 to 84 32
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2021

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2021 were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension 56
High Cholesterol 41
Stroke 0
Ischemic Heart Disease 21
Depression 26
Chronic Kidney Disease 34
Asthma 0
Osteoperosis 17
Atrial Fibrilation 7
Heart Failure 13
Chronic Obstructive Pulmonary Disease 8
Diabetes 22
Dementia 0
Cancer 74

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 228

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Gender
Male 23
Female 110
Ethnicity
Non-Hispanic White 82
Black 0
Hispanic 0
Asian 28
Other 0
Native American 0
Age
From 65 to 74 77
From 75 to 84 37
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2022

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2022 were cancer, hypertension, high cholesterol and osteoperosis.

Hypertension 58
High Cholesterol 44
Stroke 9
Ischemic Heart Disease 16
Depression 21
Chronic Kidney Disease 15
Asthma 10
Osteoperosis 23
Atrial Fibrilation 0
Heart Failure 9
Chronic Obstructive Pulmonary Disease 0
Diabetes 17
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 271

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Gender
Male 14
Female 118
Ethnicity
Non-Hispanic White 86
Black 0
Hispanic 0
Asian 29
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 35
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology in 2023

The most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated during 2023 were cancer, high cholesterol, hypertension and osteoperosis.

Hypertension 52
High Cholesterol 52
Stroke 0
Ischemic Heart Disease 17
Depression 21
Chronic Kidney Disease 14
Asthma 12
Osteoperosis 30
Atrial Fibrilation 9
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 12
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Amy Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit 209

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology.

Gender
Male 8
Female 40
Ethnicity
Black / African American 0
Asian / Pacific Islander 21
Non-Hispanic White 68
Hispanic 1
Native American / Alaskan Native 0
Other 1
Age
75 to 84 27
85 and over 0
Less than 65 0
65 to 74 61

Average of Total of Conditions of Medicare patients treated by Dr. Amy Jo Chien, MD, Breast Medical Oncology From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Amy Jo Chien, MD, Breast Medical Oncology treated were cancer, hypertension, high cholesterol and depression.

Hypertension 49
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 17
Depression 24
Chronic Kidney Disease 20
Asthma 2
Osteoporosis 18
Heart Failure 6
Chronic Obstructive Pulmonary Disease 0
Diabetes 21
Atrial Fibrillation 2
Dementia 0
Cancer 74

Education & Training

Dr. Amy Jo Chien, MD, Breast Medical Oncology graduated from Harvard Medical School. She completed residency at Massachusetts General Hospital. She is certified by the American Board of Internal Medicine, Medical Oncology and has a state license in California.

Medical School: Harvard Medical School

Residency: Massachusetts General Hospital (2006)

Board Certification: American Board of Internal Medicine, Medical Oncology (2009)

Licensed In: California

Affiliations & Hospitals

Dr. Amy Jo Chien, MD, Breast Medical Oncology is associated with these hospitals and organizations:

UCSF Health
UCSF Medical Group
Brown and Toland Physicians
UCSF
Breast Care Center

Ratings & Reviews

Dr. Amy Jo Chien, MD, Breast Medical Oncology has an exceptional overall rating with an average of 4.77 out of 5 stars based on 39 ratings. We collect ratings and reviews of Dr. Amy Jo Chien, MD, Breast Medical Oncology from all over the web to help you find the right in San Francisco, CA. 

4.77
Overall Rating
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General Payments

These charts describe general payments received by Dr. Amy Jo Chien, MD, Breast Medical Oncology. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Genentech USA, Inc. $6,763 Herceptin
$124
$6,639
Amgen Inc. $6,002 IMLYGIC
$5,604
$398
Seagen Inc. $3,765 TUKYSA
$3,765
GENZYME CORPORATION $3,090
$3,090
AstraZeneca Pharmaceuticals LP $764 Enhertu
$685
$79
Other $578 Trodelvy
$315 		IBRANCE
$19 		KISQALI
$13
$232
Types of Payments
Consulting Fee $18,620
Travel and Lodging $1,173
Food and Beverage $1,140
Education $30

Research Payments

Dr. Amy Jo Chien, MD, Breast Medical Oncology has received 269 research payments totaling $8,742,959.

Biography

Dr. Amy Chien's medical specialty is general practice and medical oncology. Patient ratings for Dr. Chien average 5.0 stars (out of 5). In her practice, Dr. Chien focuses on breast cancer. Dr. Chien is professionally affiliated with UCSF Medical Group and Brown and Toland Physicians. Her practice in San Francisco, CA is open to new patients as reported by Doctor.com. Dr. Chien's education and training includes medical school at Harvard Medical School and residency at Massachusetts General Hospital.

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