In 2012, Dr. Ronald Herbert Lange, MD performed more eye procedures, intravitreal drug injection, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2012 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	22
doctor visit	168
eye procedures	3265
injections	733
laser treatment	22
photocoagulation	12
ultrasound (sonogram)	58

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2013 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	14
doctor visit	558
eye procedures	3236
injections	713
laser treatment	14
ultrasound (sonogram)	71

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	224
Female	430

**Age**
From 65 to 74	162
From 75 to 84	240
85 and over	229
Less than 65	23

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2013

Hypertension	69
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2014 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	34
doctor visit	367
eye procedures	4426
injections	697
laser treatment	34
ultrasound (sonogram)	82

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	216
Female	401

**Age**
From 65 to 74	161
From 75 to 84	217
85 and over	221
Less than 65	18

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2014

Hypertension	68
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2015 were eye procedures, injections and ultrasound (sonogram).

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

doctor visit	587
eye procedures	3452
injections	688
ultrasound (sonogram)	58

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	356
Female	700

**Age**
From 65 to 74	274
From 75 to 84	376
85 and over	368
Less than 65	38

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2015

Hypertension	63
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	11
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2016 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	16
doctor visit	663
eye procedures	4319
injections	687
laser treatment	16
ultrasound (sonogram)	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	196
Female	345

**Age**
From 65 to 74	143
From 75 to 84	184
85 and over	199
Less than 65	15

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2016

Hypertension	64
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2017 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	16
doctor visit	470
eye procedures	3482
injections	784
laser treatment	16
ultrasound (sonogram)	45

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	205
Female	371

**Age**
From 65 to 74	153
From 75 to 84	207
85 and over	202
Less than 65	14

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2017

Hypertension	66
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	38
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2018 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	39
doctor visit	253
eye procedures	3115
injections	622
laser treatment	39
ultrasound (sonogram)	35

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	196
Female	359

**Ethnicity**
Non-Hispanic White	540
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	194
85 and over	184
Less than 65	22

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2018

Hypertension	65
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2019 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	18
doctor visit	104
eye procedures	2471
injections	574
laser treatment	18
ultrasound (sonogram)	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	190
Female	337

**Ethnicity**
Non-Hispanic White	513
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	189
85 and over	174
Less than 65	21

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2019

Hypertension	66
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	42
Asthma	4
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	14
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2020 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	15
doctor visit	65
eye procedures	2416
injections	596
laser treatment	15
ultrasound (sonogram)	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	158
Female	290

**Ethnicity**
Non-Hispanic White	436
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	158
85 and over	143
Less than 65	26

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2020

Hypertension	61
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	45
Asthma	4
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2021 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	27
doctor visit	377
eye procedures	2044
injections	585
laser treatment	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	144
Female	271

**Ethnicity**
Non-Hispanic White	403
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	158
85 and over	127
Less than 65	16

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2021

Hypertension	66
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	47
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI during 2022 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

capsulotomy	39
doctor visit	735
eye procedures	1893
injections	712
laser treatment	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	173
Female	280

**Ethnicity**
Non-Hispanic White	441
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	166
85 and over	144
Less than 65	20

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ronald Herbert Lange, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ronald Herbert Lange, MD treated as an ophthalmologist in Cumberland, WI were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

capsulotomy	24
doctor visit	395
eye procedures	3101
injections	671
laser treatment	24
photocoagulation	12
ultrasound (sonogram)	49

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ronald Herbert Lange, MD.

**Gender**
Male	187
Female	344

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	212
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	189
85 and over	181
Less than 65	19
65 to 74	140

Average of Total of Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ronald Herbert Lange, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	60
High Cholesterol	41
Stroke	4
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	34
Asthma	6
Osteoporosis	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Atrial Fibrillation	11
Cancer	7
Dementia	11

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech USA, Inc.	$231 LUCENTIS $127	VABYSMO $93	SUSVIMO $11
Novartis Pharmaceuticals Corporation	$168 BEOVU $139	Travatan Z $28
Alcon Laboratories Inc	$111 Simbrinza $111
Bausch & Lomb, a division of Bausch Health US, LLC	$28 VYZULTA $28
Regeneron Pharmaceuticals, Inc.	$26 EYLEA aflibercept injection $26
Other	$148 EYSUVIS $23	Eylea $17	XIIDRA $17	OZURDEX $15	Cimerli $14	Other $61

**Types of Payments**
Food and Beverage	$711

Biography

Dr. Ronald Lange specializes in ophthalmology (eye disease). He attended medical school at Medical College of Wisconsin.

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Dr. Ronald Herbert Lange, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ronald Herbert Lange, MD in 2023

By Volume:

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. Ronald Herbert Lange, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Herbert Lange, 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. Ronald Herbert Lange, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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