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Home > NY Providers

Dr. Mark Chang, MD, FACS

(357 Ratings)

Specializes in: Urology (Urinary Tract Disease)

Thomas Jefferson University, Jefferson Medical College

2 Medical Park Drive Suite 10
West Nyack, NY 10994

(845) 354-5000

Dr. Mark Chang, MD, FACS is an urologist in West Nyac, NY specializing in urology (urinary tract disease). He graduated from Thomas Jefferson University, Jefferson Medical College. Dr. Mark Chang, MD, FACS is affiliated with Mount Sinai Health System and Advanced Urology Centers of New York (AUCNY).

Office Locations

2 Medical Park Drive
West Nyac, NY 10994

(845) 354-5000

(845) 354-9469

open_in_new

Advanced Urology Centers of New York (AUCNY)

2 Medical Park Drive Suite 10
West Nyack, NY 10994

(845) 354-5000

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Chang, MD, FACS in 2023

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

Top 5%

By Volume:

post void residual study

In 2023, Dr. Mark Chang, MD, FACS performed more post void residual study procedures for Medicare patients than 95% of providers in related specialties within New York.

Top 10%

By Volume:

indwelling urethral catheter insertion

inpatient hospital care

urologic procedures

By Affordability:

blood draw

venipuncture

In 2023, among providers in related specialties within New York, Dr. Mark Chang, MD, FACS performed more indwelling urethral catheter insertion, inpatient hospital care (for patient admitted to hospital), and urologic procedures procedures for Medicare patients than 90% of them and he also had a list price for blood draw, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

cystoscopy

diagnostic cystoscopy

lab tests

minimally invasive procedures

urinalysis

By Affordability:

blood draw for lab tests

phlebotomy for lab tests

urinalysis

urine culture

In 2012, among providers in related specialties within New York, Dr. Mark Chang, MD, FACS performed more cystoscopy, diagnostic cystoscopy, lab tests, minimally invasive procedures, and urinalysis procedures for Medicare patients than 75% of them and he also had a list price for blood draw for lab tests, phlebotomy for lab tests, urinalysis, and urine culture 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. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2012 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	43
diagnostic procedures	12
doctor visit	839
hospital care	404
inpatient care	404
lab tests	658
minimally invasive procedures	150
minor procedures	12
stent placement (stenting)	16
urologic procedures	773

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2013 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	72
diagnostic procedures	11
doctor visit	886
foreign body removal	14
hospital care	396
inpatient care	396
lab tests	443
minimally invasive procedures	168
minor procedures	11
stent placement (stenting)	27
urologic procedures	817

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	503
Female	203

**Ethnicity**
Non-Hispanic White	596
Black	44
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	226
85 and over	147
Less than 65	66

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2013

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	51
Depression	18
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2014 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

biological response modifier (BRM) therapy	45
catheterization	76
chemotherapy	45
diagnostic procedures	11
doctor visit	943
hormone therapy	38
hospital care	302
inpatient care	302
lab tests	399
minimally invasive procedures	122
minor procedures	11
urologic procedures	804

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	470
Female	192

**Ethnicity**
Non-Hispanic White	560
Black	40
Hispanic	32
Asian	17
Other	13
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	206
85 and over	135
Less than 65	65

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2014

Hypertension	73
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	46
Depression	17
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	44
Dementia	18
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2015 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	58
diagnostic procedures	11
doctor visit	1156
hospital care	336
inpatient care	336
lab tests	483
minimally invasive procedures	126
minor procedures	11
urologic procedures	841

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	1172
Female	434

**Ethnicity**
Non-Hispanic White	1370
Black	100
Hispanic	72
Asian	36
Other	28
Native American	0

**Age**
From 65 to 74	670
From 75 to 84	490
85 and over	328
Less than 65	118

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2015

Hypertension	72
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	16
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2016 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	156
diagnostic procedures	19
doctor visit	1272
foreign body removal	19
hormone therapy	31
hospital care	418
inpatient care	418
lab tests	635
laser treatment	16
lithotripsy (stone fragmentation)	16
minimally invasive procedures	221
minor procedures	19
stent placement (stenting)	43
urologic procedures	1100

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	688
Female	289

**Ethnicity**
Non-Hispanic White	796
Black	68
Hispanic	56
Asian	34
Other	23
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	337
85 and over	192
Less than 65	82

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2016

Hypertension	74
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2017 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

anorectal procedures	12
catheterization	231
diagnostic procedures	23
doctor visit	1468
foreign body removal	14
hormone therapy	39
hospital care	462
inpatient care	462
lab tests	707
laser treatment	13
lithotripsy (stone fragmentation)	13
minimally invasive procedures	224
minor procedures	11
stent placement (stenting)	28
urologic procedures	1324

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	771
Female	287

**Ethnicity**
Non-Hispanic White	883
Black	64
Hispanic	48
Asian	31
Other	32
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	351
85 and over	203
Less than 65	84

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2017

Hypertension	72
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	43
Depression	18
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Dementia	14
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2018 were urologic procedures, lab tests, inpatient care and hospital care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	271
diagnostic procedures	19
doctor visit	1621
foreign body removal	24
hormone therapy	40
hospital care	513
inpatient care	513
lab tests	881
laser treatment	18
lithotripsy (stone fragmentation)	18
minimally invasive procedures	254
minor procedures	19
stent placement (stenting)	31
urologic procedures	1369

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	902
Female	273

**Ethnicity**
Non-Hispanic White	953
Black	88
Hispanic	57
Asian	43
Other	34
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	430
85 and over	212
Less than 65	91

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2018

Hypertension	72
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	44
Depression	18
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Dementia	16
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2019 were lab tests, urologic procedures, inpatient care and hospital care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

ablation	12
blood draw	27
catheterization	210
cryotherapy	12
diagnostic procedures	15
doctor visit	1669
foreign body removal	14
hormone therapy	43
hospital care	543
inpatient care	543
lab tests	1208
laser treatment	23
lithotripsy (stone fragmentation)	11
minimally invasive procedures	235
minor procedures	15
stent placement (stenting)	27
urologic procedures	989

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	903
Female	289

**Ethnicity**
Non-Hispanic White	945
Black	99
Hispanic	60
Asian	45
Other	43
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	440
85 and over	212
Less than 65	101

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2019

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	16
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2020 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	167
doctor visit	1434
hormone therapy	42
hospital care	207
inpatient care	207
lab tests	1136
minimally invasive procedures	148
urologic procedures	787

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	778
Female	218

**Ethnicity**
Non-Hispanic White	802
Black	68
Hispanic	49
Asian	30
Other	47
Native American	0

**Age**
From 65 to 74	397
From 75 to 84	369
85 and over	169
Less than 65	61

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2020

Hypertension	69
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	41
Depression	16
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2021 were lab tests, urologic procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

anorectal procedures	11
catheterization	126
diagnostic procedures	24
doctor visit	1629
hormone therapy	35
hospital care	209
inpatient care	209
lab tests	1205
minimally invasive procedures	160
minor procedures	13
urologic procedures	1005

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	776
Female	202

**Ethnicity**
Non-Hispanic White	767
Black	73
Hispanic	47
Asian	44
Other	47
Native American	0

**Age**
From 65 to 74	385
From 75 to 84	370
85 and over	158
Less than 65	65

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2021

Hypertension	72
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	40
Depression	16
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY during 2022 were urologic procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

catheterization	111
doctor visit	1569
hormone therapy	30
hospital care	244
inpatient care	244
lab tests	989
minimally invasive procedures	161
urologic procedures	1333

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	757
Female	216

**Ethnicity**
Non-Hispanic White	742
Black	84
Hispanic	56
Asian	41
Other	50
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	374
85 and over	170
Less than 65	59

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	16
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	10
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mark Chang, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Mark Chang, MD, FACS treated as an urologist in West Nyac, NY were urologic procedures, lab tests, inpatient care and hospital care.

ablation	12
anorectal procedures	11
biological response modifier (BRM) therapy	45
blood draw	27
catheterization	138
chemotherapy	45
cryotherapy	12
diagnostic procedures	16
doctor visit	1316
foreign body removal	17
hormone therapy	37
hospital care	366
inpatient care	366
lab tests	794
laser treatment	17
lithotripsy (stone fragmentation)	14
minimally invasive procedures	179
minor procedures	13
stent placement (stenting)	28
urologic procedures	1012

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mark Chang, MD, FACS.

**Gender**
Male	701
Female	236

**Ethnicity**
Black / African American	66
Asian / Pacific Islander	29
Non-Hispanic White	764
Native American / Alaskan Native	0
Hispanic	47
Other	28

**Age**
75 to 84	326
85 and over	175
Less than 65	72
65 to 74	364

Average of Total of Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS From 2012 - 2022

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

Hypertension	66
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	39
Depression	15
Chronic Kidney Disease	34
Asthma	9
Osteoporosis	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Atrial Fibrillation	15
Dementia	13
Cancer	19

Education & Training

Dr. Mark Chang, MD, FACS graduated from Thomas Jefferson University, Jefferson Medical College. He completed residency at Jefferson University Hospitals. He is certified by the American Board of Urology and has a state license in New York.

Medical School: Thomas Jefferson University, Jefferson Medical College

Residency: Jefferson University Hospitals

Board Certification: American Board of Urology

Licensed In: New York

Affiliations & Hospitals

Dr. Mark Chang, MD, FACS is associated with these hospitals and organizations:

Mount Sinai Health System

Advanced Urology Centers of New York (AUCNY)

Ratings & Reviews

Dr. Mark Chang, MD, FACS has an exceptional overall rating with an average of 4.91 out of 5 stars based on 357 ratings. We collect ratings and reviews of Dr. Mark Chang, MD, FACS from all over the web to help you find the right in West Nyac, NY.

4.91

Overall Rating

(357 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$1,259 Myrbetriq $476	XTANDI $244	Vesicare $104	$434
Janssen Biotech, Inc.	$653 Erleada $389	ZYTIGA $264
Bayer HealthCare Pharmaceuticals Inc.	$638 Xofigo $620	Nubeqa $18
Boston Scientific Corporation	$366 GENERAL STENTS $158	GENERAL BPH $90	LITHOVUE $35	AMS 700 $33	GREENLIGHT XPS $27	Other $24
Coloplast Corp	$331 CONTINENCE CARE $196	SPEEDICATH $106	TITAN $29
Other	$2,478 XTANDI $278	GEMTESA $202	BOTOX $153	ZYTIGA $145	FIRMAGON $144	Other $1,557

**Types of Payments**
Food and Beverage	$5,035
Education	$691

Biography

Dr. Mark Chang sees patients in West Nyac, NY and West Nyack, NY. His medical specialty is urology (urinary tract disease). Dr. Chang's hospital/clinic affiliations include Mount Sinai Hospital, Advanced Urology Centers of New York (AUCNY), and Mount Sinai Health System. After completing medical school at Thomas Jefferson University, Jefferson Medical College, he performed his residency at Jefferson University Hospitals. His average rating from his patients is 5.0 stars (out of 5).

Select Year:

Dr. Mark Chang, MD, FACS

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mark Chang, MD, FACS in 2023

By Volume:

By Volume:

By Affordability:

By Volume:

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. Mark Chang, MD, FACS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Mark Chang, MD, FACS From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography