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Dr. William M. Tang, MD

Accepting New Patients

(5 Ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

Johns Hopkins University School of Medicine

182 W Central Street #102
Natick, MA 01760

(508) 903-0003

Dr. William M. Tang, MD is a retina specialist in Natick, MA specializing in vitreoretinal diseases (retina and vitreous). He graduated from Johns Hopkins University School of Medicine. Dr. William M. Tang, MD is affiliated with Newton-Wellesley Hospital.

Office Locations

182 W Central Street #102
Natick, MA 01760

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Noteworthy Medicare Patient Procedures Performed by Dr. William M. Tang, MD in 2023

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

Top 25%

By Volume:

eye procedures

intravitreal drug injection

SCODI of the posterior segment

vitreoretinal surgical procedures

By Affordability:

eye injection

intraocular injection

intravitreal drug injection

intravitreal injection

In 2012, among providers in related specialties within Massachusetts, Dr. William M. Tang, MD performed more eye procedures, intravitreal drug injection, SCODI of the posterior segment (SCODI-P), and vitreoretinal surgical procedures procedures for Medicare patients than 75% of them and he also had a list price for eye injection, intraocular injection, intravitreal drug injection, and intravitreal injection 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. William M. Tang, MD treated as a retina specialist in Natick, MA during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

ablation	13
diagnostic imaging	60
doctor visit	1199
eye procedures	2199
injections	470
laser treatment	13
photocoagulation	74
prophylaxis (preventive treatment)	19
ultrasound (sonogram)	60

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2013 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	90
doctor visit	1131
eye procedures	2375
injections	592
photocoagulation	84
prophylaxis (preventive treatment)	37
ultrasound (sonogram)	90

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	340
Female	474

**Ethnicity**
Non-Hispanic White	752
Black	14
Hispanic	15
Asian	19
Other	14
Native American	0

**Age**
From 65 to 74	317
From 75 to 84	246
85 and over	209
Less than 65	42

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2013

Hypertension	71
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	32
Depression	14
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2014 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	50
doctor visit	1124
eye procedures	2468
injections	862
photocoagulation	49
prophylaxis (preventive treatment)	27
ultrasound (sonogram)	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	338
Female	474

**Ethnicity**
Non-Hispanic White	747
Black	11
Hispanic	17
Asian	18
Other	19
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	263
85 and over	187
Less than 65	48

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2014

Hypertension	72
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	30
Depression	17
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2015 were eye procedures, injections, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	59
doctor visit	766
eye procedures	2892
injections	946
photocoagulation	19
prophylaxis (preventive treatment)	19
ultrasound (sonogram)	80

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	632
Female	856

**Ethnicity**
Non-Hispanic White	1356
Black	0
Hispanic	44
Asian	32
Other	32
Native American	0

**Age**
From 65 to 74	564
From 75 to 84	502
85 and over	348
Less than 65	74

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2015

Hypertension	68
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2016 were eye procedures, injections, ultrasound (sonogram) and aspiration.

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

aspiration	62
diagnostic imaging	61
doctor visit	585
eye procedures	3225
injections	885
photocoagulation	28
prophylaxis (preventive treatment)	28
ultrasound (sonogram)	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	373
Female	461

**Ethnicity**
Non-Hispanic White	760
Black	12
Hispanic	21
Asian	22
Other	19
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	282
85 and over	167
Less than 65	44

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2016

Hypertension	70
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2017 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	45
doctor visit	573
eye procedures	3369
injections	945
photocoagulation	23
prophylaxis (preventive treatment)	23
ultrasound (sonogram)	45

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	382
Female	499

**Ethnicity**
Non-Hispanic White	796
Black	14
Hispanic	24
Asian	22
Other	25
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	299
85 and over	178
Less than 65	40

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2017

Hypertension	72
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2018 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	65
doctor visit	402
eye procedures	3898
injections	971
photocoagulation	22
prophylaxis (preventive treatment)	22
ultrasound (sonogram)	65

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	426
Female	517

**Ethnicity**
Non-Hispanic White	847
Black	12
Hispanic	25
Asian	30
Other	29
Native American	0

**Age**
From 65 to 74	405
From 75 to 84	335
85 and over	164
Less than 65	39

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2018

Hypertension	69
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2019 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	79
doctor visit	444
eye procedures	4420
injections	1090
photocoagulation	25
prophylaxis (preventive treatment)	25
ultrasound (sonogram)	79

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	447
Female	580

**Ethnicity**
Non-Hispanic White	903
Black	15
Hispanic	28
Asian	34
Other	47
Native American	0

**Age**
From 65 to 74	432
From 75 to 84	349
85 and over	196
Less than 65	50

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2019

Hypertension	68
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2020 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	70
doctor visit	605
eye procedures	4526
injections	1178
photocoagulation	19
prophylaxis (preventive treatment)	19
ultrasound (sonogram)	70

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	440
Female	586

**Ethnicity**
Non-Hispanic White	921
Black	13
Hispanic	22
Asian	33
Other	37
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	347
85 and over	188
Less than 65	51

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2020

Hypertension	65
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	30
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2021 were eye procedures, injections, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

capsulotomy	12
diagnostic imaging	46
doctor visit	725
eye procedures	5594
injections	1615
laser treatment	12
photocoagulation	15
prophylaxis (preventive treatment)	15
ultrasound (sonogram)	116

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	525
Female	663

**Ethnicity**
Non-Hispanic White	1058
Black	19
Hispanic	29
Asian	35
Other	47
Native American	0

**Age**
From 65 to 74	501
From 75 to 84	431
85 and over	204
Less than 65	52

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2021

Hypertension	68
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA during 2022 were eye procedures, injections, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

diagnostic imaging	33
doctor visit	917
eye procedures	4856
injections	1729
photocoagulation	29
prophylaxis (preventive treatment)	29
ultrasound (sonogram)	90

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	518
Female	636

**Ethnicity**
Non-Hispanic White	1021
Black	16
Hispanic	22
Asian	33
Other	62
Native American	0

**Age**
From 65 to 74	484
From 75 to 84	429
85 and over	194
Less than 65	47

Conditions of Medicare patients treated by Dr. William M. Tang, MD in 2022

Hypertension	73
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William M. Tang, MD for Medicare patients.

The highest averages for the top procedures that Dr. William M. Tang, MD treated as a retina specialist in Natick, MA were eye procedures, injections, ultrasound (sonogram) and aspiration.

ablation	13
aspiration	62
capsulotomy	12
diagnostic imaging	59
doctor visit	770
eye procedures	3620
injections	1025
laser treatment	12
photocoagulation	35
prophylaxis (preventive treatment)	23
ultrasound (sonogram)	74

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William M. Tang, MD.

**Gender**
Male	401
Female	522

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	25
Non-Hispanic White	832
Hispanic	22
Native American / Alaskan Native	0
Other	30

**Age**
75 to 84	316
85 and over	185
Less than 65	44
65 to 74	378

Average of Total of Conditions of Medicare patients treated by Dr. William M. Tang, MD From 2012 - 2022

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

Hypertension	63
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	25
Asthma	6
Osteoporosis	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Atrial Fibrillation	12
Cancer	11
Dementia	7

Education & Training

Dr. William M. Tang, MD graduated from Johns Hopkins University School of Medicine. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the American Board of Ophthalmology and has a state license in Massachusetts.

Medical School: Johns Hopkins University School of Medicine

Residency: Medical College of Wisconsin Affiliated Hospitals

Board Certification: American Board of Ophthalmology

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. William M. Tang, MD is associated with these hospitals and organizations:

Newton-Wellesley Hospital

Ratings & Reviews

Dr. William M. Tang, MD has a high overall rating with an average of 3.6 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. William M. Tang, MD from all over the web to help you find the right in Natick, MA.

3.6

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Ellex, Inc	$174 $174
Beaver-Visitec International, Inc.	$144 $144
Novartis Pharmaceuticals Corporation	$138 BEOVU $74	$65
Carl Zeiss Meditec, Inc.	$103 VisuMax $83	CIRRUS HD-OCT $19
Alcon Vision LLC	$69 AcrySof IQ PanOptix $46	Constellation $23
Other	$82 Daytona $46	EYLEA (aflibercept) Injection $20	AcrySof $16

**Types of Payments**
Food and Beverage	$644
Entertainment	$46
Education	$20

Biography

Dr. William Tang is a specialist in vitreoretinal diseases (retina and vitreous). Patient reviews placed him at an average of 3.5 stars (out of 5). Before completing his residency at a hospital affiliated with Medical College of Wisconsin, Dr. Tang attended medical school at Johns Hopkins University School of Medicine. He is affiliated with Newton-Wellesley Hospital. Newton-Wellesley Hospital reports that he is accepting new patients at his office in Natick, MA.