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Home > CA Providers > Gynecologic Oncologists

Dr. Mark Wakabayashi, MD

(Dr. Mark Wakabayashi, MD)

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Specializes in: Gynecologic Oncology

1500 East Duarte Road
Duarte, CA 91010

(626) 256-4673

Dr. Mark Wakabayashi, MD is a gynecologic oncologist in Duarte, CA specializing in gynecologic oncology.

Office Locations

1500 East Duarte Road
Duarte, CA 91010

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In The News

“The guidelines will be a valuable reminder and update for ob-gyns, says Mark Wakabayashi, MD, MPH, chief of gynecologic oncology at the City of Hope Comprehensive Cancer Center in Duarte, Calif.”—"New guidelines to help breast cancer survivors", The Atlanta Journal-Constitution , September 2012

“"If you want to vaccinate before exposures occur, then in all reality you want to do it early," says Dr. Mark Wakabayashi, director of the department of gynecologic oncology at City of Hope.”—"For women already exposed to HPV, shots may not be as helpful", Los Angeles Times, June 2006

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2012 were hospital care, inpatient care, diagnostic procedures and gynecologic procedures.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

diagnostic procedures	11
doctor visit	753
gynecologic procedures	11
hospital care	196
inpatient care	196

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

doctor visit	943
hospital care	275
inpatient care	275

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	531

**Ethnicity**
Non-Hispanic White	274
Black	39
Hispanic	133
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	127
85 and over	20
Less than 65	132

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2013

Hypertension	69
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	28
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	3
Cancer	57

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

doctor visit	882
hospital care	99
inpatient care	99

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	508

**Ethnicity**
Non-Hispanic White	276
Black	30
Hispanic	126
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	126
85 and over	26
Less than 65	108

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2014

Hypertension	67
High Cholesterol	67
Stroke	3
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	32
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	5
Cancer	59

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

doctor visit	989
hospital care	135
inpatient care	135

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	1112

**Ethnicity**
Non-Hispanic White	582
Black	78
Hispanic	282
Asian	136
Other	0
Native American	0

**Age**
From 65 to 74	568
From 75 to 84	270
85 and over	52
Less than 65	222

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2015

Hypertension	68
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	22
Asthma	13
Osteoperosis	32
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	4
Cancer	59

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

doctor visit	1062
hospital care	196
inpatient care	196

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	609

**Ethnicity**
Non-Hispanic White	311
Black	39
Hispanic	152
Asian	89
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	145
85 and over	35
Less than 65	118

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2016

Hypertension	68
High Cholesterol	65
Stroke	2
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	30
Asthma	17
Osteoperosis	29
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	34
Dementia	7
Cancer	57

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2017 were hospital care, inpatient care, open surgery and abdominal surgery.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

abdominal surgery	16
doctor visit	1062
hospital care	273
inpatient care	273
open surgery	16
removal of internal scar tissue	16
urologic procedures	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	610

**Ethnicity**
Non-Hispanic White	325
Black	34
Hispanic	145
Asian	83
Other	0
Native American	0

**Age**
From 65 to 74	292
From 75 to 84	169
85 and over	36
Less than 65	113

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2017

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	30
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	7
Cancer	56

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2018 were hospital care, inpatient care, open surgery and abdominal surgery.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

abdominal surgery	13
doctor visit	1060
hospital care	188
inpatient care	188
open surgery	13
removal of internal scar tissue	13
urologic procedures	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	572

**Ethnicity**
Non-Hispanic White	300
Black	32
Hispanic	130
Asian	88
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	162
85 and over	29
Less than 65	105

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2018

Hypertension	66
High Cholesterol	66
Stroke	3
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	29
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	7
Cancer	58

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

doctor visit	411
hospital care	42
inpatient care	42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Male	0
Female	325

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	82
Asian	50
Other	0
Native American	0

**Age**
From 65 to 74	154
From 75 to 84	92
85 and over	17
Less than 65	62

Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD in 2019

Hypertension	65
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	23
Depression	26
Chronic Kidney Disease	30
Asthma	11
Osteoperosis	29
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	7
Cancer	55

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Volume of procedures performed by Dr. Mark Wakabayashi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Wakabayashi, MD treated as a gynecologic oncologist in Duarte, CA were hospital care, inpatient care, open surgery and abdominal surgery.

abdominal surgery	14
diagnostic procedures	11
doctor visit	895
gynecologic procedures	11
hospital care	175
inpatient care	175
open surgery	14
removal of internal scar tissue	14
urologic procedures	14

Average Medicare Patient Data From 2012 - 2019

Information about Medicare patients treated by Dr. Mark Wakabayashi, MD.

**Gender**
Female	533
Male	0

**Ethnicity**
Black / African American	31
Asian / Pacific Islander	71
Non-Hispanic White	279
Hispanic	131
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	26
75 to 84	136
Less than 65	107
65 to 74	262

Average of Total of Conditions of Medicare patients treated by Dr. Mark Wakabayashi, MD From 2012 - 2019

The highest averages of the most common conditions of Medicare patients that Dr. Mark Wakabayashi, MD treated were hypertension, high cholesterol, cancer and diabetes.

Hypertension	59
High Cholesterol	56
Stroke	1
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	22
Asthma	10
Osteoporosis	26
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Atrial Fibrillation	5
Dementia	5
Cancer	50

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$972 Da Vinci Surgical System $972
Baxter Healthcare	$210 Surgical Care Celstat/Traumastem $210
Uroplasty, Inc.	$104 Macroplastique $104
Ethicon US, LLC	$85 Biosurgicals $37	Adhesion Prevention $33	Advanced Wound care $15
GlaxoSmithKline, LLC.	$85 VOTRIENT $11	$73
Other	$420 Avastin $83	TIVDAK $43	Osphena $43	Halaven $41	Biosurgicals $38	Other $171

**Types of Payments**
Travel and Lodging	$886
Food and Beverage	$780
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$210