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Home > CA Providers > Gynecologic Oncologists

Dr. John K. Chan, MD

Accepting New Patients

(165 Ratings)

Specializes in: Gynecologic Oncology

University of California, Los Angeles (UCLA), David Geffen School of Medicine (1995)

751 S Bascom Avenue Ob/gyn Department
San Jose, CA 95128

(408) 885-5000

Dr. John K. Chan, MD is a gynecologic oncologist in San Francisco, CA specializing in gynecologic oncology. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 1995 and has 31 years of experience. Dr. John K. Chan, MD is affiliated with Sutter Health and SUTTER BAY MEDICAL FOUNDATION.

Office Locations

1100 Van Ness Avenue Floor 4
San Francisco, CA 94109

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Sutter Health

1501 Trousdale Drive Building B
Burlingame, CA 94010

(415) 600-0930

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751 S Bascom Avenue Ob/gyn Department
San Jose, CA 95128

(408) 885-5000

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In The News

“Our family wishes to thank Dr. John Chan, her gynecological oncologist of UCSF Medical Center, for his compassion, hard work, and love for Gerri during her two-year battle with ovarian cancer.”—"Gerri Ann Wilson-Giacone", Times-Standard, October 2012

“"The public perception was if you don't have a robot, you aren't one of the best hospitals," said gynecologic oncologist Dr. John Chan, a surgeon at the University of California, San Francisco.”—"Remote-control surgery grows despite inconclusive evidence", Seattle Times, March 2012

“"Most of these young girls haven't seen a gynecologist at this age," said Dr. John Chan, a gynecological oncologist at Stanford University and Lucile Packard Children's Hospital.”—"Vaccine brings hope, questions", East Bay Times, June 2006

Noteworthy Medicare Patient Procedures Performed by Dr. John K. Chan, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

laparoscopic pelvic lymphadenectomy

In 2012, Dr. John K. Chan, MD had a list price for laparoscopic pelvic lymphadenectomy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2012 were minimally invasive procedures and gynecologic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

doctor visit	406
gynecologic procedures	17
minimally invasive procedures	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2013 were minimally invasive procedures and gynecologic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

doctor visit	382
gynecologic procedures	24
minimally invasive procedures	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	176

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	44
85 and over	11
Less than 65	19

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2013

Hypertension	48
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	11
Depression	22
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2014 were minimally invasive procedures and gynecologic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

doctor visit	214
gynecologic procedures	21
minimally invasive procedures	21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	152

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2014

Hypertension	49
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	17
Depression	14
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2015 were minimally invasive procedures, gynecologic procedures, urologic procedures and dissection.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

diagnostic procedures	11
dissection	11
doctor visit	329
excision	11
gynecologic procedures	30
lymph node procedures	11
minimally invasive procedures	32
open surgery	11
pelvic surgery	11
removal of lesion (e.g. growth)	11
urologic procedures	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	390

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	0
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	128
85 and over	26
Less than 65	26

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2015

Hypertension	49
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	14
Depression	15
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2016 were minimally invasive procedures, gynecologic procedures, dissection and diagnostic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

diagnostic procedures	14
dissection	14
doctor visit	427
excision	14
gynecologic procedures	27
lymph node procedures	14
minimally invasive procedures	41
pelvic surgery	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	214

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	57
85 and over	11
Less than 65	12

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2016

Hypertension	50
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	14
Depression	23
Chronic Kidney Disease	16
Asthma	9
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2017 were minimally invasive procedures and gynecologic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

doctor visit	537
gynecologic procedures	30
minimally invasive procedures	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	242

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2017

Hypertension	43
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	15
Depression	17
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	20
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2018 were gynecologic procedures, open surgery, minimally invasive procedures and abdominal surgery.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

abdominal surgery	16
diagnostic procedures	12
dissection	12
doctor visit	624
excision	12
gynecologic procedures	31
lymph node procedures	12
minimally invasive procedures	19
open surgery	28
pelvic surgery	12
removal of internal scar tissue	16
removal of lesion (e.g. growth)	12
urologic procedures	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	268

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	84
85 and over	13
Less than 65	18

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2018

Hypertension	51
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	13
Depression	16
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	4
Diabetes	23
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2019 were minimally invasive procedures, gynecologic procedures, dissection and diagnostic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

diagnostic procedures	16
dissection	16
doctor visit	505
excision	16
gynecologic procedures	17
lymph node procedures	16
minimally invasive procedures	33
pelvic surgery	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	253

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	39
Other	14
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	82
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2019

Hypertension	55
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	16
Depression	19
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2020 were minimally invasive procedures, gynecologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

diagnostic procedures	11
dissection	11
doctor visit	544
excision	11
gynecologic procedures	27
hospital care	24
inpatient care	24
lymph node procedures	11
minimally invasive procedures	38
pelvic surgery	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	242

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	37
Other	13
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	84
85 and over	13
Less than 65	13

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2020

Hypertension	49
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	14
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA during 2021 were minimally invasive procedures, gynecologic procedures, dissection and diagnostic procedures.

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

diagnostic procedures	12
dissection	12
doctor visit	512
excision	12
gynecologic procedures	24
lymph node procedures	12
minimally invasive procedures	36
pelvic surgery	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	208

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	13
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2021

Hypertension	58
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

doctor visit	462

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	214

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	14
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	77
85 and over	26
Less than 65	13

Conditions of Medicare patients treated by Dr. John K. Chan, MD in 2022

Hypertension	67
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	24
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	43

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John K. Chan, MD for Medicare patients.

The highest averages for the top procedures that Dr. John K. Chan, MD treated as a gynecologic oncologist in San Francisco, CA were minimally invasive procedures, inpatient care, hospital care and gynecologic procedures.

abdominal surgery	16
diagnostic procedures	12
dissection	12
doctor visit	449
excision	12
gynecologic procedures	24
hospital care	24
inpatient care	24
lymph node procedures	12
minimally invasive procedures	29
open surgery	19
pelvic surgery	12
removal of internal scar tissue	16
removal of lesion (e.g. growth)	11
urologic procedures	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John K. Chan, MD.

**Gender**
Male	0
Female	214

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	29
Non-Hispanic White	163
Hispanic	2
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	67
85 and over	10
Less than 65	10
65 to 74	119

Average of Total of Conditions of Medicare patients treated by Dr. John K. Chan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John K. Chan, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	47
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	14
Depression	17
Chronic Kidney Disease	17
Asthma	5
Osteoporosis	11
Heart Failure	5
Chronic Obstructive Pulmonary Disease	3
Diabetes	17
Atrial Fibrillation	6
Cancer	14
Dementia	2

Education & Training

Dr. John K. Chan, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 1995. He completed residency at University of California, Irvine Affiliated Hospitals. He is certified by the Gynecologic Oncology - Board Certified and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine (1995)

Residency: University of California, Irvine Affiliated Hospitals

Board Certification: Gynecologic Oncology - Board Certified

Licensed In: California

Affiliations & Hospitals

Dr. John K. Chan, MD is associated with these hospitals and organizations:

Sutter Health

SUTTER BAY MEDICAL FOUNDATION

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. John K. Chan, MD appears to accept the following insurance providers: Blue Shield of California, Medicare Advantage, HealthSmart, MultiPlan, United Healthcare, TRICARE, Cigna, Alliance PPO, Anthem Blue Cross of California, Private Healthcare Systems (PHCS), Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only, Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP), Accepted SCAN Plans: SCAN Compass (HMO), Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP), Accepted Provider Networks of America Plans: PPO, Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO, Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including... and Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund....

Insurance Accepted by Provider includes:

According to our sources, Dr. John K. Chan, MD accepts the following insurance providers:

Blue Shield of California

Medicare Advantage

HealthSmart

MultiPlan

United Healthcare

TRICARE

Cigna

Alliance PPO

Anthem Blue Cross of California

Private Healthcare Systems (PHCS)

Accepted Valley Health Plan Plans: Classic Commercial HMO Plan only

Accepted Central California Alliance for Health Plans: TotalCare (HMO D-SNP)

Accepted SCAN Plans: SCAN Compass (HMO)

Accepted Santa Clara Family Health Plan Plans: DualConnect (HMO D-SNP)

Accepted Provider Networks of America Plans: PPO

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Accepted Chinese Community Health Plan Plans: Active Choice- PPO Silver: Amber 50 HMO Silver: American Indian/Alaskan Native (Covered CA for Individual & Families): Bronze 60 HDHP HMO (including...

Accepted Aetna Plans: Aetna Choice POS II: Aetna Select EPO: Aetna Select Open Access: Aetna Signature Administrators (ASA): Aetna Student Health Program: Health Fund HMO (aka HMO/HRA): Health Fund...

Ratings & Reviews

Dr. John K. Chan, MD has an exceptional overall rating with an average of 4.68 out of 5 stars based on 165 ratings. We collect ratings and reviews of Dr. John K. Chan, MD from all over the web to help you find the right in San Francisco, CA.

4.68

Overall Rating

(165 Ratings)

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General Payments

These charts describe general payments received by Dr. John K. Chan, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$101,778 JEMPERLI $83,143	ZEJULA $18,635
AstraZeneca Pharmaceuticals LP	$80,118 LYNPARZA $80,118
EISAI INC.	$43,926 Lenvima $43,926
Seagen Inc.	$20,168 TIVDAK $20,168
ImmunoGen, Inc.	$18,425 Elahere $18,425
Other	$12,984 TIVDAK $12,459	PreciseTumor $225	STRATAFIX $131	myRisk $130	Harmonic $38

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$226,574
Travel and Lodging	$25,270
Consulting Fee	$21,225
Food and Beverage	$4,329

Research Payments

Dr. John K. Chan, MD has received 3 research payments totaling $4,308.

Biography

Dr. John Chan specializes in gynecologic oncology and practices in San Jose, CA, San Francisco, CA, and Burlingame, CA. After completing medical school at the University of California, Los Angeles (UCLA), David Geffen School of Medicine, Dr. Chan performed his residency at a hospital affiliated with the University of California, Irvine. The average patient rating for Dr. Chan is 4.5 stars (out of 5). He usually is in-network for Anthem, Blue California, and HealthSmart, as well as other insurance carriers. Dr. Chan (or staff) is conversant in Mandarin, Spanish, and Cantonese. He is affiliated with Sutter Health. Sutter Health reports that Dr. Chan is accepting new patients at his office in San Francisco, CA.