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Dr. John Hau Lien, MD

Accepting New Patients

(8 Ratings)

Specializes in: Adult Cardiology

University of California, Irvine, School of Medicine

200 Jose Figueres Avenue
San Jose, CA 95116

(408) 251-7900

Dr. John Hau Lien, MD is a cardiologist in San Jose, CA specializing in adult cardiology. He graduated from University of California, Irvine, School of Medicine. Dr. John Hau Lien, MD is affiliated with Astrana Health, JOHN HAU LIEN A PROFESSIONAL C and Bay Area Care Partners.

Office Locations

Bay Area Care Partners

200 Jose Figueres Avenue
San Jose, CA 95116

(408) 251-7900

(408) 258-3100

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Noteworthy Medicare Patient Procedures Performed by Dr. John Hau Lien, MD in 2023

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

Top 25%

By Volume:

cardiac stress testing

By Affordability:

angiogram

coronary angiogram

diagnostic cardiac catheterization

hospital care

inpatient care

inpatient hospital care

left heart catheterization

In 2012, among providers in related specialties within California, Dr. John Hau Lien, MD performed more cardiac (heart) stress testing procedures for Medicare patients than 75% of them and he also had a list price for angiogram (angiography), coronary angiogram, diagnostic cardiac catheterization, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and left heart catheterization that was lower than the list prices billed to Medicare by 75% of them. 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 Hau Lien, MD treated as a cardiologist in San Jose, CA during 2012 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

ambulatory monitoring	44
cardiac procedures	1714
catheterization	97
diagnostic procedures	81
doctor visit	2720
hospital care	296
inpatient care	296
minimally invasive procedures	97
nuclear scan	489
stent placement (stenting)	16
stress testing	1029
ultrasound (sonogram)	544
vascular procedures	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2013 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

ambulatory monitoring	28
cardiac procedures	1780
catheterization	111
diagnostic procedures	94
doctor visit	2560
emergency care	17
hospital care	323
inpatient care	323
minimally invasive procedures	111
nuclear scan	512
stress testing	1079
ultrasound (sonogram)	562
vascular procedures	75

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	596
Female	747

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	176
Asian	1104
Other	0
Native American	0

**Age**
From 65 to 74	586
From 75 to 84	534
85 and over	155
Less than 65	68

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	73
Depression	10
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	53
Dementia	13
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2014 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

angioplasty	28
cardiac procedures	1838
catheterization	151
diagnostic procedures	96
doctor visit	2518
emergency care	13
hospital care	305
inpatient care	305
minimally invasive procedures	151
nuclear scan	466
stent placement (stenting)	28
stress testing	1077
ultrasound (sonogram)	610
vascular procedures	73

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	603
Female	741

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	171
Asian	1117
Other	0
Native American	0

**Age**
From 65 to 74	571
From 75 to 84	545
85 and over	161
Less than 65	67

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	75
Depression	11
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	17
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	9
Diabetes	55
Dementia	14
Cancer	4

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2015 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

cardiac procedures	1338
catheterization	62
diagnostic procedures	62
doctor visit	2222
hospital care	295
inpatient care	295
minimally invasive procedures	62
nuclear scan	344
stress testing	813
ultrasound (sonogram)	463
vascular procedures	62

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	1074
Female	1236

**Ethnicity**
Non-Hispanic White	98
Black	0
Hispanic	238
Asian	1938
Other	0
Native American	0

**Age**
From 65 to 74	956
From 75 to 84	904
85 and over	346
Less than 65	104

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	75
Depression	10
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	9
Diabetes	57
Dementia	13
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2016 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

angioplasty	28
cardiac procedures	1161
catheterization	103
diagnostic procedures	61
doctor visit	2223
hospital care	359
inpatient care	359
minimally invasive procedures	103
nuclear scan	242
stent placement (stenting)	28
stress testing	659
ultrasound (sonogram)	428
vascular procedures	72

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	496
Female	647

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	105
Asian	968
Other	0
Native American	0

**Age**
From 65 to 74	456
From 75 to 84	450
85 and over	185
Less than 65	52

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	75
Depression	10
Chronic Kidney Disease	49
Asthma	15
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	56
Dementia	13
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2017 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

angioplasty	36
cardiac procedures	1036
catheterization	101
diagnostic procedures	47
doctor visit	2308
hospital care	180
inpatient care	180
minimally invasive procedures	101
nuclear scan	183
stent placement (stenting)	36
stress testing	577
ultrasound (sonogram)	399
vascular procedures	110

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	497
Female	620

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	100
Asian	939
Other	0
Native American	0

**Age**
From 65 to 74	431
From 75 to 84	460
85 and over	170
Less than 65	56

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	75
Depression	10
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	55
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2018 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

angioplasty	22
cardiac procedures	911
catheterization	74
diagnostic procedures	41
doctor visit	2367
hospital care	176
inpatient care	176
minimally invasive procedures	74
nuclear scan	92
stent placement (stenting)	22
stress testing	454
ultrasound (sonogram)	401
vascular procedures	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	453
Female	622

**Ethnicity**
Non-Hispanic White	25
Black	0
Hispanic	82
Asian	955
Other	0
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	485
85 and over	183
Less than 65	42

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	75
Depression	10
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	55
Dementia	14
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2019 were cardiac procedures, stress testing, ultrasound (sonogram) and hospital care.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

angioplasty	26
cardiac procedures	920
catheterization	85
diagnostic procedures	46
doctor visit	2433
hospital care	195
inpatient care	195
minimally invasive procedures	85
nuclear scan	140
stent placement (stenting)	26
stress testing	456
ultrasound (sonogram)	379
vascular procedures	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	422
Female	609

**Ethnicity**
Non-Hispanic White	18
Black	0
Hispanic	74
Asian	919
Other	0
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	480
85 and over	176
Less than 65	36

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	75
Depression	9
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	55
Dementia	16
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

ambulatory monitoring	26
cardiac procedures	480
doctor visit	1723
hospital care	161
inpatient care	161
nuclear scan	40
stress testing	212
ultrasound (sonogram)	242

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	330
Female	493

**Ethnicity**
Non-Hispanic White	13
Black	0
Hispanic	45
Asian	752
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	388
85 and over	163
Less than 65	29

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	75
Depression	9
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	15
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	8
Diabetes	54
Dementia	15
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2021 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

ambulatory monitoring	62
cardiac procedures	728
catheterization	14
diagnostic procedures	14
doctor visit	1671
hospital care	86
inpatient care	86
minimally invasive procedures	14
nuclear scan	159
stress testing	369
ultrasound (sonogram)	283
vascular procedures	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	325
Female	455

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	41
Asian	720
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	358
85 and over	163
Less than 65	25

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	75
Depression	9
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	17
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	11
Diabetes	58
Dementia	17
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

ambulatory monitoring	36
cardiac procedures	624
catheterization	19
diagnostic procedures	19
doctor visit	1670
hospital care	51
inpatient care	51
minimally invasive procedures	19
nuclear scan	48
stress testing	280
ultrasound (sonogram)	289
vascular procedures	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	338
Female	486

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	42
Asian	760
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	374
85 and over	183
Less than 65	27

Conditions of Medicare patients treated by Dr. John Hau Lien, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	37
Depression	8
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	21
Atrial Fibrilation	23
Heart Failure	30
Chronic Obstructive Pulmonary Disease	12
Diabetes	59
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Hau Lien, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Hau Lien, MD treated as a cardiologist in San Jose, CA were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

ambulatory monitoring	39
angioplasty	28
cardiac procedures	1139
catheterization	81
diagnostic procedures	56
doctor visit	2219
emergency care	15
hospital care	220
inpatient care	220
minimally invasive procedures	81
nuclear scan	246
stent placement (stenting)	26
stress testing	636
ultrasound (sonogram)	418
vascular procedures	58

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Hau Lien, MD.

**Gender**
Male	466
Female	605

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	924
Non-Hispanic White	32
Native American / Alaskan Native	0
Hispanic	97
Other	0

**Age**
75 to 84	452
85 and over	171
Less than 65	46
65 to 74	401

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

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

Hypertension	68
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	64
Depression	8
Chronic Kidney Disease	39
Asthma	9
Osteoporosis	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	9
Diabetes	50
Atrial Fibrillation	13
Dementia	12
Cancer	5

Education & Training

Dr. John Hau Lien, MD graduated from University of California, Irvine, School of Medicine. He completed residency at St. Mary's Medical Center, San Francisco. He is certified by the Certification: AMERICAN BOARD OF INTERNAL MEDICINE and has a state license in California.

Medical School: University of California, Irvine, School of Medicine

Residency: St. Mary's Medical Center, San Francisco

Board Certification: Certification: AMERICAN BOARD OF INTERNAL MEDICINE

Licensed In: California

Affiliations & Hospitals

Dr. John Hau Lien, MD is associated with these hospitals and organizations:

Astrana Health

JOHN HAU LIEN A PROFESSIONAL C

Bay Area Care Partners

Ratings & Reviews

Dr. John Hau Lien, MD has an average of 2.38 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. John Hau Lien, MD from all over the web to help you find the right in San Jose, CA.

2.38

Overall Rating

(8 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$17,311 JARDIANCE $12,011	Pradaxa $4,979	SYNJARDY XR $244	SYNJARDY $66	GLYXAMBI $10
Boston Scientific Corporation	$6,179 WATCHMAN Access System $4,690	WATCHMAN $956	WATCHMAN FLX $292	GENERAL PAIN MANAGEMENT $124	Tachy System $104	Other $12
Lilly USA, LLC	$3,580 JARDIANCE $3,438	Effient $44	$99
BIOTRONIK INC.	$2,785 Rivacor 7 DR-T $159	BioMonitor $41	BioMonitor 2 $19	$2,566
Cardiovascular Systems Inc.	$1,980 Coronary Orbital Atherectomy System $1,885	Atherectomy Device $24	$71
Other	$11,716 Vascepa $1,457	Reveal LINQ $1,311	XARELTO $1,020	ELIQUIS $1,009	ENTRESTO $783	Other $6,135

**Types of Payments**
Food and Beverage	$15,427
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$15,412
Consulting Fee	$6,225
Travel and Lodging	$5,420
Education	$1,066

Biography

Dr. John Lien is a specialist in adult cardiology. After attending the University of California, Irvine, School of Medicine, he completed his residency training at St. Mary's Medical Center, San Francisco. On average, patients gave him a rating of 2.5 stars (out of 5). Dr. Lien speaks Vietnamese. He is affiliated with Astrana Health. According to Astrana Health, he is currently accepting new patients at his office in San Jose, CA.