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Home > KS Providers > Retina Specialists

Dr. Keith A. Warren, MD

(Dr. Keith Adrian Warren, M.D.)

(2 Ratings)

Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

University of Virginia School of Medicine (1988)

10100 W. 119th Street Suite 260
Overland Park, KS 66213

(913) 339-6970

Dr. Keith A. Warren, MD is a retina specialist in Overland Park, KS specializing in vitreoretinal diseases (retina and vitreous). He graduated from University of Virginia School of Medicine in 1988 and has 38 years of experience.

Office Locations

10100 W. 119th Street Suite 260
Overland Park, KS 66213

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Noteworthy Medicare Patient Procedures Performed by Dr. Keith A. Warren, MD in 2023

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

Top 5%

By Volume:

sub-Tenon's injection

By Affordability:

diagnostic A-scan

sub-Tenon's injection

In 2023, among providers in related specialties within Kansas, Dr. Keith A. Warren, MD performed more sub-Tenon's injection procedures for Medicare patients than 95% of them and he also had a list price for diagnostic A-scan, and sub-Tenon's injection that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Volume:

eye procedures

SCODI of the posterior segment

By Affordability:

periocular injection

In 2012, among providers in related specialties within Kansas, Dr. Keith A. Warren, MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of them and he also had a list price for periocular 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. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2012 were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

diagnostic imaging	24
eye procedures	3388
injections	365
laser treatment	30
photocoagulation	45
ultrasound (sonogram)	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2013 were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

diagnostic imaging	20
eye procedures	3659
injections	422
laser treatment	43
photocoagulation	43
ultrasound (sonogram)	60

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	241
Female	341

**Ethnicity**
Non-Hispanic White	488
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	191
85 and over	122
Less than 65	51

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2013

Hypertension	66
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	34
Depression	19
Chronic Kidney Disease	26
Asthma	6
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	39
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2014 were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

diagnostic imaging	27
eye procedures	4355
injections	606
laser treatment	55
photocoagulation	68
ultrasound (sonogram)	71

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	271
Female	371

**Ethnicity**
Non-Hispanic White	540
Black	65
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	186
85 and over	141
Less than 65	50

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2014

Hypertension	63
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	24
Asthma	4
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2015 were eye procedures, injections, ultrasound (sonogram) and diagnostic imaging.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

diagnostic imaging	30
eye procedures	5019
injections	870
laser treatment	24
photocoagulation	24
ultrasound (sonogram)	78

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	578
Female	818

**Ethnicity**
Non-Hispanic White	1172
Black	150
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	542
From 75 to 84	414
85 and over	316
Less than 65	124

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2015

Hypertension	65
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2016 were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

eye procedures	4846
injections	878
laser treatment	12
photocoagulation	12
ultrasound (sonogram)	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	316
Female	463

**Ethnicity**
Non-Hispanic White	651
Black	78
Hispanic	18
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	308
From 75 to 84	227
85 and over	174
Less than 65	70

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2016

Hypertension	69
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2017 were eye procedures, injections, capsulotomy and laser treatment.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	34
diagnostic imaging	14
eye procedures	5391
injections	965
laser treatment	34
ultrasound (sonogram)	30

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	363
Female	518

**Ethnicity**
Non-Hispanic White	742
Black	78
Hispanic	19
Asian	20
Other	22
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	255
85 and over	191
Less than 65	70

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2017

Hypertension	70
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2018 were eye procedures, injections, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	32
diagnostic imaging	42
eye procedures	5147
injections	947
laser treatment	47
photocoagulation	29
ultrasound (sonogram)	55

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	321
Female	462

**Ethnicity**
Non-Hispanic White	676
Black	61
Hispanic	14
Asian	14
Other	18
Native American	0

**Age**
From 65 to 74	333
From 75 to 84	242
85 and over	165
Less than 65	43

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2018

Hypertension	67
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2019 were eye procedures, injections, laser treatment and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	25
diagnostic imaging	18
eye procedures	5395
injections	992
laser treatment	37
photocoagulation	12
ultrasound (sonogram)	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	331
Female	475

**Ethnicity**
Non-Hispanic White	691
Black	67
Hispanic	17
Asian	15
Other	16
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	254
85 and over	171
Less than 65	40

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2019

Hypertension	67
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2020 were eye procedures, injections, diagnostic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	17
diagnostic imaging	21
doctor visit	31
eye procedures	4277
injections	886
laser treatment	17
ultrasound (sonogram)	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	304
Female	449

**Ethnicity**
Non-Hispanic White	649
Black	60
Hispanic	19
Asian	12
Other	13
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	259
85 and over	141
Less than 65	32

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2020

Hypertension	65
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	32
Asthma	6
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2021 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	38
diagnostic imaging	34
doctor visit	30
eye procedures	4357
injections	927
laser treatment	38
ultrasound (sonogram)	49

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	293
Female	437

**Ethnicity**
Non-Hispanic White	628
Black	60
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	252
85 and over	153
Less than 65	23

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2021

Hypertension	68
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	34
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS during 2022 were eye procedures, injections, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

capsulotomy	29
diagnostic imaging	16
eye procedures	4097
injections	871
laser treatment	29
ultrasound (sonogram)	33

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	292
Female	416

**Ethnicity**
Non-Hispanic White	608
Black	56
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	268
85 and over	134
Less than 65	27

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	16
Atrial Fibrilation	19
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Keith A. Warren, MD for Medicare patients.

The highest averages for the top procedures that Dr. Keith A. Warren, MD treated as a retina specialist in Overland Park, KS were eye procedures, injections, ultrasound (sonogram) and photocoagulation.

capsulotomy	29
diagnostic imaging	24
doctor visit	30
eye procedures	4539
injections	793
laser treatment	33
photocoagulation	33
ultrasound (sonogram)	46

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Keith A. Warren, MD.

**Gender**
Male	300
Female	431

**Ethnicity**
Black / African American	67
Asian / Pacific Islander	7
Non-Hispanic White	622
Native American / Alaskan Native	0
Hispanic	15
Other	6

**Age**
75 to 84	231
85 and over	155
Less than 65	48
65 to 74	297

Average of Total of Conditions of Medicare patients treated by Dr. Keith A. Warren, MD From 2012 - 2022

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

Hypertension	61
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	26
Asthma	6
Osteoporosis	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Atrial Fibrillation	11
Dementia	9
Cancer	10

Education & Training

Dr. Keith A. Warren, MD graduated from University of Virginia School of Medicine in 1988. He has a state license in Missouri.

Medical School: University of Virginia School of Medicine (1988)

Licensed In: Missouri

Ratings & Reviews

Dr. Keith A. Warren, MD has a good overall rating with an average of 3.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Keith A. Warren, MD from all over the web to help you find the right in Overland Park, KS.

Overall Rating

(2 Ratings)

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$51,746 Durezol $42,350	Ilevro $7,873	$1,524
Dutch Ophthalmic, USA	$25,444 Associate 2500 $21,821	EVA Ophthalmic Surgical System $3,504	TISSUEBLUE $119
Allergan Inc.	$14,113 OZURDEX $13,900	COMBIGAN $113	RESTASIS $100
Dutch Ophthalmic Research Center International B.V.	$8,245 Associate 2500 $8,245
Allergan, Inc.	$1,995 OZURDEX $1,995
Other	$2,490 Tecnis Symfony IOL $1,500	Spectralis $282	STELLARIS PC $258	STELLARIS $197	VABYSMO $164	Other $88

**Types of Payments**
Consulting Fee	$57,275
Travel and Lodging	$35,883
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$8,500
Food and Beverage	$2,362
Entertainment	$13

Biography

Dr. Keith Warren is a vitreoretinal diseases (retina and vitreous) specialist in Overland Park, KS. He graduated from the University of Virginia School of Medicine.

Select Year:

Dr. Keith A. Warren, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Keith A. Warren, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

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. Keith A. Warren, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Keith A. Warren, 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. Keith A. Warren, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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