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Dr. Bonnie Sun, MD

Accepting New Patients

(Bonnie Sun, MD)

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Specializes in: General Surgery

6420 Rockledge Drive Suite 4100 Johns Hopkins Health Care and Surgery Center
Bethesda, MD 20817

(301) 530-5151

Dr. Bonnie Sun, MD is a general surgeon in Bethesda, MD specializing in general surgery. Dr. Bonnie Sun, MD is affiliated with Johns Hopkins University and Johns Hopkins Health Care & Surgery Center — Bethesda.

Office Locations

6420 Rockledge Drive Suite 4100 Johns Hopkins Health Care and Surgery Center
Bethesda, MD 20817

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Noteworthy Medicare Patient Procedures Performed by Dr. Bonnie Sun, MD in 2023

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

Top 5%

By Volume:

biopsy

breast cancer surgery

breast procedures

excision

excisional breast biopsy without margin

lymph node procedures

mastectomy for breast cancer

open biopsy

open lymph node biopsy

targeted breast ultrasound

ultrasound-guided breast needle localization

In 2023, Dr. Bonnie Sun, MD performed more biopsy, breast cancer surgery, breast procedures, excision, excisional breast biopsy without margin (surrounding tissue), lymph node procedures, mastectomy for breast cancer, open biopsy, open lymph node biopsy, targeted breast ultrasound, and ultrasound-guided breast needle localization procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

doctor visit	74

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

doctor visit	182

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	112
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2013

Hypertension	54
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	20
Depression	9
Chronic Kidney Disease	9
Asthma	9
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	57

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

doctor visit	214

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	152
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	50
85 and over	13
Less than 65	11

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2014

Hypertension	44
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	16
Depression	12
Chronic Kidney Disease	7
Asthma	8
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	53

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2015 were breast procedures, excision, diagnostic procedures and open surgery.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	62
cancer surgery	18
diagnostic procedures	47
doctor visit	446
excision	51
image guided procedures	14
lymph node procedures	18
minimally invasive procedures	14
minor procedures	14
open surgery	33
ultrasound (sonogram)	15
women's imaging	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	588
Black	108
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	468
From 75 to 84	216
85 and over	58
Less than 65	32

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2015

Hypertension	51
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	17
Depression	12
Chronic Kidney Disease	7
Asthma	9
Osteoperosis	17
Atrial Fibrilation	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	6
Diabetes	16
Dementia	3
Cancer	52

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2016 were breast procedures, ultrasound (sonogram), women's imaging and diagnostic procedures.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	41
diagnostic procedures	24
doctor visit	295
excision	12
image guided procedures	12
lymph node procedures	12
minimally invasive procedures	12
minor procedures	12
open surgery	12
ultrasound (sonogram)	29
women's imaging	29

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Gender**
Male	0
Female	247

**Ethnicity**
Non-Hispanic White	184
Black	32
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	67
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2016

Hypertension	51
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	19
Depression	11
Chronic Kidney Disease	12
Asthma	15
Osteoperosis	18
Atrial Fibrilation	4
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	5
Cancer	53

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2017 were breast procedures, ultrasound (sonogram), women's imaging and excision.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	46
cancer surgery	16
diagnostic procedures	14
doctor visit	241
excision	30
lymph node procedures	28
open surgery	14
ultrasound (sonogram)	30
women's imaging	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	143
Black	39
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	67
85 and over	15
Less than 65	12

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2017

Hypertension	54
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	18
Depression	20
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	21
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	5
Cancer	52

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2018 were breast procedures, excision, diagnostic procedures and lymph node procedures.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	76
cancer surgery	20
diagnostic procedures	37
doctor visit	304
excision	39
image guided procedures	31
lymph node procedures	37
minimally invasive procedures	31
minor procedures	18
open surgery	19
ultrasound (sonogram)	25
women's imaging	25

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	174
Black	44
Hispanic	12
Asian	16
Other	12
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	77
85 and over	17
Less than 65	14

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2018

Hypertension	59
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	0
Cancer	53

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2019 were breast procedures, excision, lymph node procedures and diagnostic procedures.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	119
cancer surgery	44
diagnostic procedures	52
doctor visit	352
excision	83
image guided procedures	44
lymph node procedures	78
minimally invasive procedures	44
minor procedures	13
open surgery	39
ultrasound (sonogram)	31
women's imaging	31

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	173
Black	46
Hispanic	0
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	94
85 and over	24
Less than 65	12

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2019

Hypertension	60
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	24
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Dementia	7
Cancer	57

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2020 were breast procedures, excision, lymph node procedures and diagnostic procedures.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	105
cancer surgery	39
diagnostic procedures	43
doctor visit	297
excision	67
image guided procedures	37
lymph node procedures	58
minimally invasive procedures	37
minor procedures	15
open surgery	28
ultrasound (sonogram)	29
women's imaging	29

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	167
Black	45
Hispanic	0
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	78
85 and over	25
Less than 65	17

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2020

Hypertension	52
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	16
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	5
Diabetes	23
Dementia	6
Cancer	61

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2021 were breast procedures, excision, lymph node procedures and cancer surgery.

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	206
cancer surgery	79
diagnostic procedures	60
doctor visit	300
excision	139
image guided procedures	57
lymph node procedures	123
minimally invasive procedures	57
open surgery	60
ultrasound (sonogram)	70
women's imaging	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	173
Black	35
Hispanic	0
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	95
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2021

Hypertension	59
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	13
Asthma	4
Osteoperosis	21
Atrial Fibrilation	0
Heart Failure	5
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	7
Cancer	65

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD during 2022 were breast procedures, excision, lymph node procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

breast procedures	288
cancer surgery	92
diagnostic procedures	86
doctor visit	237
excision	178
image guided procedures	72
lymph node procedures	132
minimally invasive procedures	72
open surgery	86
ultrasound (sonogram)	105
women's imaging	105

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Ethnicity**
Non-Hispanic White	130
Black	23
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	74
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Bonnie Sun, MD in 2022

Hypertension	69
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	8
Asthma	7
Osteoperosis	25
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	70

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Bonnie Sun, MD for Medicare patients.

The highest averages for the top procedures that Dr. Bonnie Sun, MD treated as a general surgeon in Bethesda, MD were breast procedures, excision, lymph node procedures and diagnostic procedures.

breast procedures	117
cancer surgery	44
diagnostic procedures	45
doctor visit	267
excision	74
image guided procedures	38
lymph node procedures	60
minimally invasive procedures	38
minor procedures	14
open surgery	36
ultrasound (sonogram)	41
women's imaging	41

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Bonnie Sun, MD.

**Gender**
Male	0
Female	22

**Ethnicity**
Black / African American	40
Asian / Pacific Islander	11
Non-Hispanic White	181
Native American / Alaskan Native	0
Hispanic	1
Other	6

**Age**
75 to 84	78
85 and over	13
Less than 65	8
65 to 74	148

Average of Total of Conditions of Medicare patients treated by Dr. Bonnie Sun, MD From 2012 - 2022

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

Hypertension	50
High Cholesterol	48
Stroke	1
Ischemic Heart Disease	16
Depression	13
Chronic Kidney Disease	10
Asthma	8
Osteoporosis	17
Heart Failure	5
Chronic Obstructive Pulmonary Disease	2
Diabetes	17
Atrial Fibrillation	2
Dementia	3
Cancer	52

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Bonnie Sun, MD is associated with these hospitals and organizations:

Johns Hopkins University

Johns Hopkins Health Care & Surgery Center — Bethesda

Ratings & Reviews

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General Payments

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

**Payments by Company**
iCAD, Inc	$442 Axxent Controller $442
Vector Surgical, LLC	$426 MarginMarker $315	$111
Genentech USA, Inc.	$153 TECENTRIQ $94	Avastin $58
Radius Health, Inc.	$112 Tymlos $112
Janssen Pharmaceuticals, Inc	$112 INVOKANA $112
Other	$156 AFINITOR $89	IORT $66

**Types of Payments**
Food and Beverage	$1,400

Biography

Dr. Bonnie Sun's area of specialization is general surgery. She speaks Korean. Dr. Sun is affiliated with Johns Hopkins University. She welcomes new patients at her office inBethesda, MD as reported by Yext.