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Home > RI Providers > Ophthalmologists

Dr. King Wai To, MD

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Specializes in: Ophthalmology (Eye Disease)

One Hoppin Street Suite 202
Providence, RI 02903

(401) 831-4592

Dr. King Wai To, MD is an ophthalmologist in Providence, RI specializing in ophthalmology (eye disease).

Office Locations

One Hoppin Street Suite 202
Providence, RI 02903

(401) 831-4592

(401) 831-4643

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2012 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1604
ultrasound (sonogram)	24

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2013 were eye procedures, capsulotomy, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

capsulotomy	14
eye procedures	1621
laser treatment	14
ultrasound (sonogram)	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	258
Female	365

**Ethnicity**
Non-Hispanic White	554
Black	30
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	177
85 and over	97
Less than 65	58

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2013

Hypertension	63
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2014 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

capsulotomy	15
eye procedures	1842
laser treatment	15
ultrasound (sonogram)	18

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	263
Female	402

**Ethnicity**
Non-Hispanic White	596
Black	27
Hispanic	11
Asian	11
Other	20
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	186
85 and over	117
Less than 65	56

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2014

Hypertension	64
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2015 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

capsulotomy	11
eye procedures	2066
laser treatment	11
ultrasound (sonogram)	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	526
Female	838

**Ethnicity**
Non-Hispanic White	1210
Black	66
Hispanic	26
Asian	30
Other	32
Native American	0

**Age**
From 65 to 74	648
From 75 to 84	404
85 and over	214
Less than 65	98

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2015

Hypertension	65
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2016 were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

capsulotomy	22
eye procedures	2284
laser treatment	22
ultrasound (sonogram)	24

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	286
Female	459

**Ethnicity**
Non-Hispanic White	656
Black	31
Hispanic	14
Asian	14
Other	30
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	230
85 and over	112
Less than 65	56

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2016

Hypertension	63
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	20
Asthma	13
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2017 were eye procedures, capsulotomy and laser treatment.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

capsulotomy	15
eye procedures	2660
laser treatment	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	274
Female	443

**Ethnicity**
Non-Hispanic White	637
Black	23
Hispanic	11
Asian	12
Other	34
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	250
85 and over	99
Less than 65	30

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2017

Hypertension	62
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1968
ultrasound (sonogram)	58

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	311
Female	470

**Ethnicity**
Non-Hispanic White	689
Black	22
Hispanic	11
Asian	13
Other	46
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	266
85 and over	106
Less than 65	38

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2018

Hypertension	59
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1897
ultrasound (sonogram)	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	301
Female	451

**Ethnicity**
Non-Hispanic White	661
Black	21
Hispanic	0
Asian	0
Other	48
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	259
85 and over	92
Less than 65	37

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2019

Hypertension	61
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	20
Asthma	11
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2020 were eye procedures.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1223

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	219
Female	322

**Ethnicity**
Non-Hispanic White	473
Black	18
Hispanic	0
Asian	0
Other	36
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	182
85 and over	57
Less than 65	25

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2020

Hypertension	61
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2021 were eye procedures.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1516

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	247
Female	386

**Ethnicity**
Non-Hispanic White	563
Black	15
Hispanic	0
Asian	0
Other	43
Native American	0

**Age**
From 65 to 74	323
From 75 to 84	219
85 and over	72
Less than 65	19

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2021

Hypertension	60
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI during 2022 were eye procedures.

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

eye procedures	1515

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	232
Female	384

**Ethnicity**
Non-Hispanic White	550
Black	12
Hispanic	0
Asian	0
Other	41
Native American	0

**Age**
From 65 to 74	307
From 75 to 84	230
85 and over	65
Less than 65	14

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	17
Dementia	3
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. King Wai To, MD for Medicare patients.

The highest averages for the top procedures that Dr. King Wai To, MD treated as an ophthalmologist in Providence, RI were eye procedures, ultrasound (sonogram), capsulotomy and laser treatment.

capsulotomy	15
eye procedures	1836
laser treatment	15
ultrasound (sonogram)	25

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. King Wai To, MD.

**Gender**
Male	265
Female	410

**Ethnicity**
Black / African American	24
Asian / Pacific Islander	7
Non-Hispanic White	599
Native American / Alaskan Native	0
Hispanic	6
Other	31

**Age**
75 to 84	218
85 and over	93
Less than 65	39
65 to 74	324

Average of Total of Conditions of Medicare patients treated by Dr. King Wai To, MD From 2012 - 2022

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

Hypertension	56
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	16
Asthma	9
Osteoporosis	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Atrial Fibrillation	9
Dementia	6
Cancer	12

Education & Training

He has a state license in Rhode Island.

Licensed In: Rhode Island

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$2,353 AcrySof $620	Cataract Equipment $409	Centurion $361	Simbrinza $266	CyPass $167	Other $530
Alcon Vision LLC	$1,347 AcrySof $789	AcrySof IQ VIVITY IOL $210	CLAREON $184	AcrySof IQ VIVITY $76	Simbrinza $44	Other $45
Allergan Inc.	$341 LUMIGAN $176	COMBIGAN $97	RESTASIS $39	$29
Aerie Pharmaceuticals, Inc.	$93 Rocklatan $47	Rhopressa $46
Novartis Pharmaceuticals Corporation	$92 Travatan Z $69	Durezol $23
Other	$243 VUITY $38	LUMIGAN $35	PROLENSA $25	XIIDRA $24	VYZULTA $21	Other $100

**Types of Payments**
Food and Beverage	$4,469

Biography

Dr. King To specializes in ophthalmology (eye disease) and practices in Providence, RI. Dr. To is a graduate of Brown University, Alpert Medical School.

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Dr. King Wai To, MD

Office Locations

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. King Wai To, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. King Wai To, MD 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. King Wai To, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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