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Home > CA Providers > Orthopedic Surgeons

Dr. John Junsuk Lee, MD, MS

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Specializes in: Orthopedics/Orthopedic Surgery

University of California, Irvine, School of Medicine (2009)

1011 Baldwin Park Boulevard
Baldwin Park, CA 91706

(626) 851-6030

Dr. John Junsuk Lee, MD, MS is an orthopedist in Baldwin Park, CA specializing in orthopedics/orthopedic surgery. He graduated from University of California, Irvine, School of Medicine in 2009 and has 17 years of experience. Dr. John Junsuk Lee, MD, MS is affiliated with CHS PHYSICIAN PARTNERS PC.

Office Locations

1011 Baldwin Park Boulevard
Baldwin Park, CA 91706

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Noteworthy Medicare Patient Procedures Performed by Dr. John Junsuk Lee, MD, MS in 2023

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

Top 5%

By Volume:

inpatient hospital care

pertrochanteric hip fracture surgery

In 2023, Dr. John Junsuk Lee, MD, MS performed more inpatient hospital care (for patient admitted to hospital), and pertrochanteric hip fracture surgery procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

fracture surgery

In 2013, Dr. John Junsuk Lee, MD, MS performed more fracture surgery procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

doctor visit	13

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2014

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2014 were hypertension.

Hypertension	52
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

doctor visit	25
hospital care	39
inpatient care	26
outpatient care	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	58
Female	140

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	36
85 and over	72
Less than 65	40

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2015

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2015 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	72
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	36
Asthma	17
Osteoperosis	25
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	23
Diabetes	27
Dementia	29
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2016 were hospital care, inpatient care, outpatient care and fracture surgery.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

doctor visit	27
fracture surgery	11
hospital care	45
inpatient care	25
lower extremity surgery	11
outpatient care	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	31
Female	80

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

**Age**
From 65 to 74	26
From 75 to 84	27
85 and over	41
Less than 65	17

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2016

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	50
Depression	34
Chronic Kidney Disease	48
Asthma	30
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	42
Dementia	38
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2020 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

doctor visit	91
emergency care	14
fracture surgery	27
hospital care	116
inpatient care	116
joint surgery	15
lower extremity surgery	27
musculoskeletal imaging	35
open surgery	15
reconstructive surgery	15
X-rays	35

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	60
Female	98

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

**Age**
From 65 to 74	54
From 75 to 84	46
85 and over	41
Less than 65	17

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2020

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2020 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	62
Depression	39
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2021 were hospital care, inpatient care, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

aspiration	85
doctor visit	396
fracture surgery	16
hospital care	143
injections	85
inpatient care	143
lower extremity surgery	16
musculoskeletal imaging	109
X-rays	137

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	111
Female	199

**Ethnicity**
Non-Hispanic White	251
Black	16
Hispanic	31
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	106
85 and over	65
Less than 65	40

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2021

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	58
Depression	40
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2022 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

aspiration	135
doctor visit	381
emergency care	11
fracture surgery	17
hospital care	140
injections	135
inpatient care	140
lower extremity surgery	17
musculoskeletal imaging	62
X-rays	62

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	105
Female	210

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	104
85 and over	76
Less than 65	33

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2022

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	49
Depression	32
Chronic Kidney Disease	29
Asthma	16
Osteoperosis	26
Atrial Fibrilation	26
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA during 2023 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

aspiration	189
doctor visit	415
fracture surgery	35
hospital care	182
injections	189
inpatient care	182
lower extremity surgery	35
musculoskeletal imaging	62
X-rays	85

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Male	140
Female	228

**Ethnicity**
Non-Hispanic White	302
Black	27
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	146
85 and over	79
Less than 65	38

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2023

The most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	48
Depression	27
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	29
Atrial Fibrilation	26
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	22
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. John Junsuk Lee, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. John Junsuk Lee, MD, MS treated as an orthopedist in Baldwin Park, CA were aspiration, injections, hospital care and inpatient care.

aspiration	136
doctor visit	192
emergency care	12
fracture surgery	21
hospital care	110
injections	136
inpatient care	105
joint surgery	15
lower extremity surgery	21
musculoskeletal imaging	67
open surgery	15
outpatient care	16
reconstructive surgery	15
X-rays	79

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. John Junsuk Lee, MD, MS.

**Gender**
Female	136
Male	72

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	169
Hispanic	11
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	53
75 to 84	66
Less than 65	26
65 to 74	62

Average of Total of Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. John Junsuk Lee, MD, MS treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	71
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	43
Depression	29
Chronic Kidney Disease	33
Asthma	15
Osteoporosis	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Atrial Fibrillation	19
Dementia	23
Cancer	12

Education & Training

Dr. John Junsuk Lee, MD, MS graduated from University of California, Irvine, School of Medicine in 2009. He has a state license in California.

Medical School: University of California, Irvine, School of Medicine (2009)

Licensed In: California

Affiliations & Hospitals

Dr. John Junsuk Lee, MD, MS is associated with these hospitals and organizations:

CHS PHYSICIAN PARTNERS PC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Stryker Corporation	$1,740 Gamma $389	New Product Development $222	AEQUALIS PERFORM REVERSED $75	SMARTLOCK $42	T2 $30	Other $982
Synthes GmbH	$1,223 $1,223
Zimmer Biomet Holdings, Inc.	$242 Trauma $127	HIPS $99	Comprehensive Reverse $16
Smith+Nephew, Inc.	$156 Ultrabraid $156
Smith & Nephew, Inc.	$86 Trauma Limb Restoration $86
Other	$106 iFuse Implant $20	Physio-Stim $18	Nellcor $16	Adzenys XR-ODT $15	NAMZARIC $12	Other $26

**Types of Payments**
Food and Beverage	$2,228
Travel and Lodging	$1,071
Education	$255

Biography

Dr. John Lee specializes in orthopedics/orthopedic surgery. Dr. Lee attended medical school at the University of California, Irvine, School of Medicine.

Select Year:

Dr. John Junsuk Lee, MD, MS

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Junsuk Lee, MD, MS in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2016

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Average Medicare Patient Data From 2014 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. John Junsuk Lee, MD, MS From 2014 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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