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Dr. Leonard Wei-Chang Liang, MD

Accepting New Patients

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Specializes in: Urology (Urinary Tract Disease)

University of Michigan Medical School

1513 S. Grand Avenue Suite 300
Los Angeles, CA 90015

(213) 748-7254

Dr. Leonard Wei-Chang Liang, MD is an urologist in Los Angeles, CA specializing in urology (urinary tract disease). He graduated from University of Michigan Medical School. Dr. Leonard Wei-Chang Liang, MD is affiliated with PIH Health.

Office Locations

PIH Health

1513 S. Grand Avenue Suite 300
Los Angeles, CA 90015

(213) 748-7254

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Noteworthy Medicare Patient Procedures Performed by Dr. Leonard Wei-Chang Liang, MD in 2024

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

Top 25%

By Affordability:

pelvic ultrasound

In 2012, Dr. Leonard Wei-Chang Liang, MD had a list price for pelvic ultrasound 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. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2012 were urologic procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

abdominal imaging	11
doctor visit	297
hospital care	41
inpatient care	41
minimally invasive procedures	27
pelvic imaging	17
ultrasound (sonogram)	28
urologic procedures	73

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2013 were urologic procedures, ultrasound (sonogram), pelvic imaging and minimally invasive procedures.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

abdominal imaging	14
doctor visit	257
hospital care	17
inpatient care	17
minimally invasive procedures	19
pelvic imaging	20
ultrasound (sonogram)	34
urologic procedures	53

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	95
Female	36

**Ethnicity**
Non-Hispanic White	15
Black	23
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	57
Depression	29
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	60
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2014 were urologic procedures, minimally invasive procedures, ultrasound (sonogram) and pelvic imaging.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	164
hospital care	13
inpatient care	13
minimally invasive procedures	14
pelvic imaging	13
ultrasound (sonogram)	13
urologic procedures	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	66
Female	42

**Ethnicity**
Non-Hispanic White	0
Black	20
Hispanic	59
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	32

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2014

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	50
Depression	23
Chronic Kidney Disease	65
Asthma	16
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	55
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2015 were urologic procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	144
minimally invasive procedures	19
urologic procedures	48

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	132
Female	56

**Ethnicity**
Non-Hispanic White	24
Black	0
Hispanic	102
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	0
85 and over	0
Less than 65	66

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	51
Depression	22
Chronic Kidney Disease	65
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	52
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	146

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	60
Female	21

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	52
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2016

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	46
Depression	19
Chronic Kidney Disease	62
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	27
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	167
hospital care	17
inpatient care	17

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	75
Female	15

**Ethnicity**
Non-Hispanic White	0
Black	14
Hispanic	51
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2017

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	46
Depression	16
Chronic Kidney Disease	67
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	47
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	127
hospital care	22
inpatient care	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	79
Female	22

**Ethnicity**
Non-Hispanic White	15
Black	0
Hispanic	55
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	52
Depression	22
Chronic Kidney Disease	66
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	34
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	23
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	120
hospital care	25
inpatient care	25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	71
Female	16

**Ethnicity**
Non-Hispanic White	0
Black	13
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	28

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2019

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	62
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	55
Dementia	16
Cancer	29

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	81

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	43
Female	16

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

**Age**
From 65 to 74	30
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2020

Hypertension	71
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	63
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	49
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2021 were ultrasound (sonogram), hospital care, inpatient care and pelvic imaging.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

abdominal imaging	13
doctor visit	113
hospital care	21
inpatient care	21
pelvic imaging	15
ultrasound (sonogram)	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	57
Female	26

**Ethnicity**
Non-Hispanic White	13
Black	16
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2021

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	43
Depression	17
Chronic Kidney Disease	64
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	27
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2022 were ultrasound (sonogram), pelvic imaging, minimally invasive procedures and urologic procedures.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	137
minimally invasive procedures	12
pelvic imaging	13
ultrasound (sonogram)	13
urologic procedures	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	55
Female	17

**Ethnicity**
Non-Hispanic White	13
Black	0
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	17

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	50
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2023 were minimally invasive procedures, foreign body removal, urologic procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

doctor visit	147
foreign body removal	28
minimally invasive procedures	28
pelvic imaging	14
ultrasound (sonogram)	14
urologic procedures	28

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	74
Female	24

**Ethnicity**
Non-Hispanic White	11
Black	15
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2023

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	45
Depression	13
Chronic Kidney Disease	63
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	11
Diabetes	56
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA during 2024 were ultrasound (sonogram), minimally invasive procedures, foreign body removal and pelvic imaging.

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

abdominal imaging	15
doctor visit	130
foreign body removal	17
minimally invasive procedures	17
pelvic imaging	17
ultrasound (sonogram)	32
urologic procedures	17

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Male	72
Female	16

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	49
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	40
Depression	13
Chronic Kidney Disease	65
Asthma	0
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	57
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Leonard Wei-Chang Liang, MD for Medicare patients.

The highest averages for the top procedures that Dr. Leonard Wei-Chang Liang, MD treated as an urologist in Los Angeles, CA were urologic procedures, ultrasound (sonogram), foreign body removal and hospital care.

abdominal imaging	13
doctor visit	156
foreign body removal	22
hospital care	22
inpatient care	22
minimally invasive procedures	19
pelvic imaging	15
ultrasound (sonogram)	23
urologic procedures	38

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD.

**Gender**
Female	23
Male	67

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	7
Non-Hispanic White	7
Native American / Alaskan Native	0
Hispanic	52
Other	0

**Age**
85 and over	0
75 to 84	0
Less than 65	26
65 to 74	39

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Leonard Wei-Chang Liang, MD treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	42
Depression	15
Chronic Kidney Disease	56
Asthma	2
Osteoporosis	1
Heart Failure	24
Chronic Obstructive Pulmonary Disease	9
Diabetes	48
Atrial Fibrillation	5
Dementia	7
Cancer	19

Education & Training

Dr. Leonard Wei-Chang Liang, MD graduated from University of Michigan Medical School. He completed residency at Kaiser Permanente Los Angeles Medical Center. He is certified by the Board Certification: Urology and has a state license in California.

Medical School: University of Michigan Medical School

Residency: Kaiser Permanente Los Angeles Medical Center

Board Certification: Board Certification: Urology

Licensed In: California

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General Payments

These charts describe general payments received by Dr. Leonard Wei-Chang Liang, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$11,076 DAVINCI XI $10,500	Da Vinci Surgical System $576
Astellas Pharma US Inc	$3,633 ASTAGRAF XL $2,658	XTANDI $474	Vesicare $179	Myrbetriq $22	$299
Dendreon Corporation	$2,352 PROVENGE $2,352
Pfizer Inc.	$1,429 XTANDI $855	ORGOVYX $366	TALZENNA $183	PADCEV $25
PROCEPT BioRobotics Corporation	$464 AQUABEAM SYSTEM $464
Other	$4,696 PROVENGE $558	XTANDI $438	Urolift $288	INTERVENTIONAL PRODUCT $275	Prolaris $223	Other $2,912

**Types of Payments**
Education	$11,036
Food and Beverage	$6,818
Consulting Fee	$2,635
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$2,309
Travel and Lodging	$802
Other	$50

Biography

Dr. Leonard Liang is an urology (urinary tract disease) specialist in Los Angeles, CA. He is affiliated with PIH Health Good Samaritan Hospital. CommonSpirit Health reports that Dr. Liang is accepting new patients at his office in Los Angeles, CA. He is a graduate of the University of Michigan Medical School. He trained at Kaiser Permanente Los Angeles Medical Center for his residency.

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Dr. Leonard Wei-Chang Liang, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Leonard Wei-Chang Liang, MD in 2024

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Wei-Chang Liang, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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