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Home > MA Providers > Hematopathologists

Dr. Yayan Chen, MD

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Specializes in: Hematopathology and Cytopathology

123 Summer Street
Worcester, MA 01608

(508) 363-6049

Dr. Yayan Chen, MD is a hematopathologist in Worcester, MA specializing in hematopathology and cytopathology. Dr. Yayan Chen, MD is affiliated with SAINT VINCENT PHYSICIAN SERVICES INC.

Office Locations

123 Summer Street
Worcester, MA 01608

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Noteworthy Medicare Patient Procedures Performed by Dr. Yayan Chen, MD in 2023

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

Top 5%

By Affordability:

liquid-based cytology

non-gynecologic liquid-based cytology

special stains

In 2023, Dr. Yayan Chen, MD had a list price for liquid-based cytology (ThinPrep), non-gynecologic liquid-based cytology, and special stains that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Massachusetts. 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 Affordability:

cytology

lab tests

non-gynecologic cytology

In 2012, Dr. Yayan Chen, MD had a list price for cytology, lab tests, and non-gynecologic cytology that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	26
cytology	52
lab tests	319

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	18
cytology	61
lab tests	212

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	200
Female	209

**Ethnicity**
Non-Hispanic White	363
Black	11
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	75
85 and over	44
Less than 65	128

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2013

Hypertension	69
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	40
Depression	36
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	52
cytology	67
lab tests	286

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	271
Female	265

**Ethnicity**
Non-Hispanic White	485
Black	13
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	130
85 and over	35
Less than 65	136

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2014

Hypertension	73
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	45
cytology	92
lab tests	254

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	494
Female	556

**Ethnicity**
Non-Hispanic White	914
Black	0
Hispanic	72
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	208
85 and over	80
Less than 65	326

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2015

Hypertension	73
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	41
Depression	39
Chronic Kidney Disease	36
Asthma	20
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	9
Cancer	25

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	44
cytology	79
lab tests	242

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	268
Female	336

**Ethnicity**
Non-Hispanic White	526
Black	0
Hispanic	33
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	250
From 75 to 84	121
85 and over	42
Less than 65	191

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2016

Hypertension	73
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	39
Depression	39
Chronic Kidney Disease	39
Asthma	31
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	27
cytology	77
lab tests	260

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	263
Female	341

**Ethnicity**
Non-Hispanic White	530
Black	0
Hispanic	40
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	247
From 75 to 84	134
85 and over	44
Less than 65	179

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2017

Hypertension	72
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	39
Depression	37
Chronic Kidney Disease	39
Asthma	16
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	13
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	27
cytology	101
lab tests	235

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	260
Female	267

**Ethnicity**
Non-Hispanic White	465
Black	13
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	129
85 and over	43
Less than 65	121

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2018

Hypertension	71
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	14
cytology	69
lab tests	243

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	244
Female	291

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	31
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	124
85 and over	31
Less than 65	145

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2019

Hypertension	69
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	9
Cancer	25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

consultation	22
cytology	41
lab tests	126

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	177
Female	195

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	23
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	92
85 and over	18
Less than 65	93

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2020

Hypertension	74
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	36
Depression	39
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	26
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	12
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

cytology	77
lab tests	219

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	182
Female	204

**Ethnicity**
Non-Hispanic White	329
Black	0
Hispanic	26
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	112
85 and over	22
Less than 65	60

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2021

Hypertension	72
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	42
Asthma	13
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	9
Cancer	26

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA during 2022 were lab tests and cytology.

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

cytology	53
lab tests	122

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	210
Female	202

**Ethnicity**
Non-Hispanic White	355
Black	0
Hispanic	17
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	111
85 and over	38
Less than 65	87

Conditions of Medicare patients treated by Dr. Yayan Chen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	7
Cancer	27

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Yayan Chen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Yayan Chen, MD treated as a hematopathologist in Worcester, MA were lab tests, cytology and consultation.

consultation	30
cytology	69
lab tests	228

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Yayan Chen, MD.

**Gender**
Male	233
Female	260

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	432
Native American / Alaskan Native	0
Hispanic	29
Other	12

**Age**
75 to 84	112
85 and over	36
Less than 65	133
65 to 74	212

Average of Total of Conditions of Medicare patients treated by Dr. Yayan Chen, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Yayan Chen, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	65
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	34
Depression	32
Chronic Kidney Disease	33
Asthma	14
Osteoporosis	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Atrial Fibrillation	14
Dementia	8
Cancer	21

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Yayan Chen, MD is associated with these hospitals and organizations:

SAINT VINCENT PHYSICIAN SERVICES INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$1,557 OPDIVO $826	ERBITUX $219	SPRYCEL $212	EMPLICITI $173	YERVOY $83	Other $44
Incyte Corporation	$238 JAKAFI $238
Boehringer Ingelheim Pharmaceuticals, Inc.	$213 Gilotrif $192	OFEV $21
Otsuka America Pharmaceutical, Inc.	$209 SPRYCEL $209
Merck Sharp & Dohme Corporation	$184 LYNPARZA $75	ZERBAXA $20	KEYTRUDA $19	DULERA $19	Lenvima $17	Other $34
Other	$1,257 AFINITOR $90	Revlimid $81	Injectafer $75	Abraxane $69	CYRAMZA $64	Other $878

**Types of Payments**
Food and Beverage	$3,659

Biography

Dr. Yayan Chen is a specialist in cytopathology and hematopathology. She works in Worcester, MA. Dr. Chen obtained a license to practice in Massachusetts.