In 2012, Dr. Kailenn Tsao, MD had a list price for A-scan, ophthalmic biometry, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) 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. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2012 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	20
eye procedures	1465
laser treatment	20
ultrasound (sonogram)	95

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2013 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	26
eye procedures	1226
laser treatment	26
ultrasound (sonogram)	78

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	185
Female	290

**Ethnicity**
Non-Hispanic White	456
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	185
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2013

Hypertension	60
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2014 were eye procedures, photocoagulation, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	27
eye procedures	1353
laser treatment	27
photocoagulation	78
ultrasound (sonogram)	28

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	185
Female	298

**Ethnicity**
Non-Hispanic White	459
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	181
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2014

Hypertension	63
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2015 were eye procedures, ultrasound (sonogram), injections and photocoagulation.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	19
eye procedures	1487
injections	28
laser treatment	19
photocoagulation	20
ultrasound (sonogram)	46

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	374
Female	584

**Ethnicity**
Non-Hispanic White	906
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	326
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2015

Hypertension	62
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2016 were eye procedures, ultrasound (sonogram), photocoagulation and capsulotomy.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	27
eye procedures	1511
laser treatment	27
photocoagulation	28
ultrasound (sonogram)	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	176
Female	293

**Ethnicity**
Non-Hispanic White	448
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	168
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2016

Hypertension	64
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	25
Depression	15
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2017 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	12
eye procedures	1262
laser treatment	12
ultrasound (sonogram)	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	169
Female	286

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	140
85 and over	103
Less than 65	14

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2017

Hypertension	64
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2018 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	18
eye procedures	1308
laser treatment	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	164
Female	278

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	149
85 and over	90
Less than 65	11

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2018

Hypertension	63
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2019 were eye procedures, capsulotomy, laser treatment and photocoagulation.

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

capsulotomy	15
eye procedures	1281
laser treatment	15
photocoagulation	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	159
Female	271

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	158
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2019

Hypertension	64
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2020 were eye procedures, injections and ultrasound (sonogram).

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

eye procedures	1418
injections	97
ultrasound (sonogram)	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	169
Female	286

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	194
From 75 to 84	170
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2020

Hypertension	63
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

eye procedures	1382
ultrasound (sonogram)	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	164
Female	254

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	174
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2021

Hypertension	62
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	22
Depression	13
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

eye procedures	1378
ultrasound (sonogram)	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	147
Female	246

**Ethnicity**
Non-Hispanic White	371
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	187
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2022

Hypertension	72
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	17
Depression	11
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA during 2023 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

eye procedures	1256
ultrasound (sonogram)	30

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	139
Female	232

**Ethnicity**
Non-Hispanic White	348
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	177
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD in 2023

Hypertension	70
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Kailenn Tsao, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kailenn Tsao, MD treated as an ophthalmologist in Winchester, MA were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

capsulotomy	20
eye procedures	1360
injections	62
laser treatment	20
photocoagulation	34
ultrasound (sonogram)	43

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Kailenn Tsao, MD.

**Gender**
Male	169
Female	276

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	422
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	167
85 and over	16
Less than 65	2
65 to 74	177

Average of Total of Conditions of Medicare patients treated by Dr. Kailenn Tsao, MD From 2012 - 2023

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

Hypertension	58
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	19
Asthma	5
Osteoporosis	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Atrial Fibrillation	11
Cancer	13
Dementia	6

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

Dr. Kailenn Tsao, MD does not have any reviews yet, be the first to leave a review of Dr. Kailenn Tsao, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
AbbVie Inc.	$178 DURYSTA $159	OZURDEX $19
Allergan Inc.	$69 LUMIGAN $47	RESTASIS $22
Alcon Laboratories Inc	$24 Simbrinza $24
Mallinckrodt Hospital Products Inc.	$22 ACTHAR $22