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Dr. Jo Jo Chien, MD, Breast Medical Oncology

Accepting New Patients

(Dr. Jo Chien, MD)

(204 Ratings)

Specializes in: General Practice and Medical Oncology

Harvard Medical School

Professional interests include: breast cancer

1825 4th Street Floor 3
San Francisco, CA 94143

(415) 353-7070

Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology is affiliated with UCSF Health and Breast Care Center.

Office Locations

1825 4th Street Floor 3
San Francisco, CA 94143

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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

2012 Medicare Procedure Volume

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

doctor visit	105

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

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

doctor visit	128

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2013

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	166

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2014

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	240

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2015

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	194

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2016

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	188

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2017

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	170

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2018

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	197

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2019

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	245

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2020

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	276

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2021

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. Jo Jo Chien, MD, Breast Medical Oncology for Medicare patients.

doctor visit	228

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jo 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. Jo Jo Chien, MD, Breast Medical Oncology in 2022

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

Average Medicare Procedure Volume From 2012 - 2022

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

doctor visit	194

Average Medicare Patient Data From 2012 - 2022

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

**Gender**
Female	29
Male	7

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	18
Non-Hispanic White	60
Hispanic	1
Native American / Alaskan Native	0
Other	1

**Age**
85 and over	0
75 to 84	24
Less than 65	0
65 to 74	54

Average of Total of Conditions of Medicare patients treated by Dr. Jo Jo Chien, MD, Breast Medical Oncology From 2012 - 2022

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

Hypertension	44
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	15
Depression	22
Chronic Kidney Disease	18
Asthma	0
Osteoporosis	16
Heart Failure	6
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Atrial Fibrillation	1
Cancer	68
Dementia	0

Education & Training

Dr. Jo 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 Med/Medical Oncology, Medical Oncology and has a state license in California.

Medical School: Harvard Medical School

Residency: Massachusetts General Hospital

Board Certification: American Board of Internal Med/Medical Oncology, Medical Oncology

Licensed In: California

Affiliations & Hospitals

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

UCSF Health

Breast Care Center

Ratings & Reviews

Dr. Jo Jo Chien, MD, Breast Medical Oncology has an exceptional overall rating with an average of 4.89 out of 5 stars based on 204 ratings. We collect ratings and reviews of Dr. Jo Jo Chien, MD, Breast Medical Oncology from all over the web to help you find the right in San Francisco, CA.

4.89

Overall Rating

(204 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Jo 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**
Amgen Inc.	$6,002 IMLYGIC $5,604	$398
Seagen Inc.	$3,765 TUKYSA $3,765
GENZYME CORPORATION	$3,090 $3,090
AstraZeneca Pharmaceuticals LP	$685 Enhertu $685
Gilead Sciences, Inc.	$272 Trodelvy $124	$148
Other	$155 Herceptin $124	IBRANCE $19	KISQALI $13

**Types of Payments**
Consulting Fee	$12,540
Travel and Lodging	$815
Food and Beverage	$584
Education	$30

Research Payments

Dr. Jo Jo Chien, MD, Breast Medical Oncology has received 189 research payments totaling $6,786,988.

Biography

Dr. Amy Chien specializes in general practice and medical oncology and practices in San Francisco, CA. She has a special interest in breast cancer. Dr. Chien's hospital/clinic affiliations include UCSF Medical Group and Brown and Toland Physicians. She studied medicine at Harvard Medical School. Dr. Chien completed her residency training at Massachusetts General Hospital. Patient reviews placed her at an average of 5.0 stars (out of 5). Brown and Toland Physicians reports that she is accepting new patients at her office in San Francisco, CA.