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Dr. Willy Cheng Tsai, MD

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Specializes in: Adult Nephrology

University of Maryland School of Medicine (2001)

110b Hospital Drive
Simpsonville, SC 29681

(864) 271-1844

Dr. Willy Cheng Tsai, MD is a nephrologist in Simpsonville, SC specializing in adult nephrology. He graduated from University of Maryland School of Medicine in 2001 and has 25 years of experience. Dr. Willy Cheng Tsai, MD is affiliated with Bon Secours, Spartanburg Regional Healthcare System and Bon Secours - St. Francis Hospital.

Office Locations

110b Hospital Drive
Simpsonville, SC 29681

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203 Mills Avenue
Greenville, SC 29605

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Noteworthy Medicare Patient Procedures Performed by Dr. Willy Cheng Tsai, MD in 2023

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

Top 5%

By Volume:

hemofiltration

In 2023, Dr. Willy Cheng Tsai, MD performed more hemofiltration procedures for Medicare patients than 95% of providers in related specialties within South Carolina.

Top 10%

By Volume:

dialysis

In 2023, Dr. Willy Cheng Tsai, MD performed more dialysis procedures for Medicare patients than 90% of providers in related specialties within South Carolina.

Top 25%

By Affordability:

blood draw

blood draw for lab tests

hemodialysis

phlebotomy for lab tests

venipuncture

In 2012, Dr. Willy Cheng Tsai, MD had a list price for blood draw, blood draw for lab tests, hemodialysis, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within South Carolina. 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. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2012 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	25
dialysis	326
doctor visit	577
hemofiltration	33
hospital care	910
inpatient care	910
lab tests	97

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2013 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	81
dialysis	278
doctor visit	623
hemofiltration	18
hospital care	830
inpatient care	830
lab tests	59

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	456
Female	403

**Ethnicity**
Non-Hispanic White	605
Black	237
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	299
From 75 to 84	248
85 and over	75
Less than 65	237

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2013

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	59
Depression	29
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	5
Atrial Fibrilation	20
Heart Failure	54
Chronic Obstructive Pulmonary Disease	26
Diabetes	61
Dementia	17
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2014 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	70
dialysis	313
doctor visit	586
hemofiltration	42
hospital care	820
inpatient care	820
lab tests	38

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	457
Female	382

**Ethnicity**
Non-Hispanic White	559
Black	258
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	243
85 and over	76
Less than 65	232

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	61
Depression	29
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	6
Atrial Fibrilation	23
Heart Failure	56
Chronic Obstructive Pulmonary Disease	28
Diabetes	62
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2015 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	81
dialysis	309
doctor visit	582
hemofiltration	63
hospital care	734
inpatient care	734
lab tests	49

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	940
Female	776

**Ethnicity**
Non-Hispanic White	1134
Black	540
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	640
From 75 to 84	424
85 and over	198
Less than 65	454

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	58
Depression	29
Chronic Kidney Disease	75
Asthma	19
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	53
Chronic Obstructive Pulmonary Disease	25
Diabetes	61
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2016 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	131
dialysis	390
doctor visit	600
hemofiltration	86
hospital care	938
inpatient care	938
lab tests	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	535
Female	453

**Ethnicity**
Non-Hispanic White	698
Black	257
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	268
85 and over	111
Less than 65	239

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2016

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	57
Depression	33
Chronic Kidney Disease	75
Asthma	31
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	55
Chronic Obstructive Pulmonary Disease	28
Diabetes	62
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2017 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	86
dialysis	376
doctor visit	613
hemofiltration	61
hospital care	967
inpatient care	967
lab tests	36

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	558
Female	459

**Ethnicity**
Non-Hispanic White	681
Black	299
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	278
85 and over	92
Less than 65	271

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	12
Ischemic Heart Disease	58
Depression	30
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	54
Chronic Obstructive Pulmonary Disease	26
Diabetes	61
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2018 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	68
dialysis	427
doctor visit	551
hemofiltration	102
hospital care	929
inpatient care	929

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	525
Female	481

**Ethnicity**
Non-Hispanic White	696
Black	269
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	367
From 75 to 84	269
85 and over	103
Less than 65	267

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	57
Depression	35
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	50
Chronic Obstructive Pulmonary Disease	27
Diabetes	58
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2019 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	116
dialysis	320
doctor visit	573
hemofiltration	64
hospital care	723
inpatient care	723

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	416
Female	398

**Ethnicity**
Non-Hispanic White	556
Black	225
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	322
From 75 to 84	222
85 and over	86
Less than 65	184

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	52
Chronic Obstructive Pulmonary Disease	26
Diabetes	61
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2020 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	176
dialysis	305
doctor visit	441
hemofiltration	67
hospital care	621
inpatient care	621

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	408
Female	362

**Ethnicity**
Non-Hispanic White	519
Black	214
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	222
85 and over	68
Less than 65	182

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	60
Depression	33
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	9
Atrial Fibrilation	22
Heart Failure	52
Chronic Obstructive Pulmonary Disease	25
Diabetes	60
Dementia	19
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2021 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	113
dialysis	236
doctor visit	438
hemofiltration	97
hospital care	606
inpatient care	606

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	374
Female	321

**Ethnicity**
Non-Hispanic White	494
Black	162
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	217
85 and over	73
Less than 65	146

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	59
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	51
Chronic Obstructive Pulmonary Disease	19
Diabetes	58
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC during 2022 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

blood draw	173
dialysis	251
doctor visit	466
hemofiltration	98
hospital care	570
inpatient care	570

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	376
Female	321

**Ethnicity**
Non-Hispanic White	492
Black	160
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	226
85 and over	76
Less than 65	145

Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	49
Chronic Obstructive Pulmonary Disease	23
Diabetes	60
Dementia	14
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Willy Cheng Tsai, MD for Medicare patients.

The highest averages for the top procedures that Dr. Willy Cheng Tsai, MD treated as a nephrologist in Simpsonville, SC were hospital care, inpatient care, dialysis and blood draw.

blood draw	101
dialysis	321
doctor visit	550
hemofiltration	66
hospital care	786
inpatient care	786
lab tests	59

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Willy Cheng Tsai, MD.

**Gender**
Male	458
Female	396

**Ethnicity**
Black / African American	238
Asian / Pacific Islander	0
Non-Hispanic White	584
Native American / Alaskan Native	0
Hispanic	7
Other	3

**Age**
75 to 84	237
85 and over	87
Less than 65	214
65 to 74	315

Average of Total of Conditions of Medicare patients treated by Dr. Willy Cheng Tsai, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Willy Cheng Tsai, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	52
Depression	28
Chronic Kidney Disease	68
Asthma	11
Osteoporosis	7
Heart Failure	47
Chronic Obstructive Pulmonary Disease	23
Diabetes	54
Atrial Fibrillation	21
Dementia	17
Cancer	11

Education & Training

Dr. Willy Cheng Tsai, MD graduated from University of Maryland School of Medicine in 2001. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Internal Medicine (Internal Medicine, Nephrology) and has a state license in Maryland.

Medical School: University of Maryland School of Medicine (2001)

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Internal Medicine (Internal Medicine, Nephrology)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Willy Cheng Tsai, MD is associated with these hospitals and organizations:

Bon Secours

Spartanburg Regional Healthcare System

Bon Secours - St. Francis Hospital

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Willy Cheng Tsai, MD appears to accept the following insurance providers: Payer Provider and CIN-Greenville.

Insurance Accepted by Provider includes:

According to our sources, Dr. Willy Cheng Tsai, MD accepts the following insurance providers:

Payer Provider

CIN-Greenville

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$512 LOKELMA $173	FARXIGA $161	EVUSHELD $40	$137
Horizon Therapeutics plc	$427 KRYSTEXXA $427
Otsuka America Pharmaceutical, Inc.	$425 JYNARQUE $321	SAMSCA $104
Bayer HealthCare Pharmaceuticals Inc.	$176 Kerendia $176
Baxter Healthcare	$170 Renal - PD $119	Baxter $51
Other	$1,809 ACTHAR $252	VELTASSA $208	TARPEYO $122	NXSTAGE SYSTEM ONE $99	BENLYSTA $98	Other $1,029

**Types of Payments**
Food and Beverage	$3,425
Education	$93

Biography

Dr. Willy Tsai is a specialist in adult nephrology. He works in Greenville, SC and Simpsonville, SC. Dr. Tsai's hospital/clinic affiliations include Bon Secours and Spartanburg Regional Healthcare System. His practice in Greenville, SC is open to new patients as reported by Bon Secours. After attending the University of Maryland School of Medicine, he completed his residency training at the University of Maryland Medical Center and a hospital affiliated with Johns Hopkins University.