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Home > KS Providers > Retina Specialists

Dr. Ryan Davis Christensen, MD

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Specializes in: Vitreoretinal Diseases (Retina and Vitreous)

8600 Quivira Road Suite 100
Lenexa, KS 66215

(913) 831-7400

Dr. Ryan Davis Christensen, MD is a retina specialist in Lenexa, KS specializing in vitreoretinal diseases (retina and vitreous).

Office Locations

8600 Quivira Road Suite 100
Lenexa, KS 66215

(913) 831-7400

(913) 831-7409

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Noteworthy Medicare Patient Procedures Performed by Dr. Ryan Davis Christensen, MD in 2023

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

Top 10%

By Volume:

eye procedures

In 2023, Dr. Ryan Davis Christensen, MD performed more eye procedures procedures for Medicare patients than 90% of providers in related specialties within Kansas.

Top 25%

By Volume:

comprehensive eye exam

injections

SCODI of the posterior segment

vitrectomy with membrane peel

In 2012, Dr. Ryan Davis Christensen, MD performed more comprehensive eye exam, injections, SCODI of the posterior segment (SCODI-P), and vitrectomy with membrane peel procedures for Medicare patients than 75% of providers in related specialties within Kansas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2012 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	15
doctor visit	992
eye procedures	8589
injections	2941
laser treatment	12
photocoagulation	48
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	15

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2013 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	17
doctor visit	774
eye procedures	9175
injections	3116
photocoagulation	32
prophylaxis (preventive treatment)	14
ultrasound (sonogram)	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	534
Female	737

**Ethnicity**
Non-Hispanic White	1210
Black	32
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	444
85 and over	312
Less than 65	89

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2013

Hypertension	68
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2014 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	27
doctor visit	244
eye procedures	8857
injections	2802
photocoagulation	45
prophylaxis (preventive treatment)	17
ultrasound (sonogram)	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	451
Female	635

**Ethnicity**
Non-Hispanic White	1038
Black	21
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	391
From 75 to 84	375
85 and over	240
Less than 65	80

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2014

Hypertension	70
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2015 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	27
doctor visit	116
eye procedures	8367
injections	2436
photocoagulation	52
prophylaxis (preventive treatment)	18
ultrasound (sonogram)	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	930
Female	1330

**Ethnicity**
Non-Hispanic White	2164
Black	44
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	866
From 75 to 84	730
85 and over	526
Less than 65	138

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2015

Hypertension	70
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2016 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	18
doctor visit	178
eye procedures	10709
injections	3103
photocoagulation	44
prophylaxis (preventive treatment)	12
ultrasound (sonogram)	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	618
Female	970

**Ethnicity**
Non-Hispanic White	1516
Black	28
Hispanic	19
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	564
From 75 to 84	511
85 and over	420
Less than 65	93

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2016

Hypertension	70
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2017 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	18
doctor visit	318
eye procedures	9811
injections	2798
photocoagulation	39
prophylaxis (preventive treatment)	12
ultrasound (sonogram)	18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	635
Female	946

**Ethnicity**
Non-Hispanic White	1485
Black	39
Hispanic	21
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	563
From 75 to 84	523
85 and over	405
Less than 65	90

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2017

Hypertension	72
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2018 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	23
doctor visit	307
eye procedures	8755
injections	2600
photocoagulation	54
prophylaxis (preventive treatment)	11
ultrasound (sonogram)	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	609
Female	865

**Ethnicity**
Non-Hispanic White	1382
Black	38
Hispanic	21
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	559
From 75 to 84	469
85 and over	357
Less than 65	89

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2018

Hypertension	71
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2019 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

diagnostic imaging	17
doctor visit	320
eye procedures	8507
injections	2742
photocoagulation	25
prophylaxis (preventive treatment)	12
ultrasound (sonogram)	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	576
Female	763

**Ethnicity**
Non-Hispanic White	1249
Black	35
Hispanic	16
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	575
From 75 to 84	409
85 and over	274
Less than 65	81

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2019

Hypertension	70
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2020 were eye procedures, injections and photocoagulation.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

doctor visit	238
eye procedures	8137
injections	2794
photocoagulation	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	481
Female	739

**Ethnicity**
Non-Hispanic White	1137
Black	29
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	527
From 75 to 84	383
85 and over	237
Less than 65	73

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2020

Hypertension	68
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2021 were eye procedures and injections.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

doctor visit	903
eye procedures	7264
injections	2722

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	466
Female	719

**Ethnicity**
Non-Hispanic White	1101
Black	31
Hispanic	19
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	524
From 75 to 84	371
85 and over	236
Less than 65	54

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2021

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2022 were eye procedures and injections.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

doctor visit	418
eye procedures	6423
injections	2208

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	469
Female	719

**Ethnicity**
Non-Hispanic White	1106
Black	26
Hispanic	23
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	491
From 75 to 84	420
85 and over	232
Less than 65	45

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS during 2023 were eye procedures and injections.

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

doctor visit	278
eye procedures	5657
injections	1911

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	404
Female	560

**Ethnicity**
Non-Hispanic White	905
Black	23
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	425
From 75 to 84	346
85 and over	165
Less than 65	28

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	30
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Ryan Davis Christensen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan Davis Christensen, MD treated as a retina specialist in Lenexa, KS were eye procedures, injections, photocoagulation and diagnostic imaging.

diagnostic imaging	20
doctor visit	423
eye procedures	8354
injections	2681
laser treatment	12
photocoagulation	40
prophylaxis (preventive treatment)	13
ultrasound (sonogram)	20

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Ryan Davis Christensen, MD.

**Gender**
Male	514
Female	748

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	1191
Hispanic	14
Native American / Alaskan Native	0
Other	13

**Age**
75 to 84	415
85 and over	283
Less than 65	71
65 to 74	492

Average of Total of Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD From 2012 - 2023

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

Hypertension	64
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	23
Asthma	6
Osteoporosis	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Atrial Fibrillation	13
Cancer	10
Dementia	8

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

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

**Payments by Company**
ThromboGenics, Inc.	$634 JETREA $634
Alcon Laboratories Inc	$470 Constellation $315	Vitreoretinal Equipment $154
Alimera Sciences, Inc.	$449 ILUVIEN $216	$233
Genentech USA, Inc.	$402 LUCENTIS $367	VABYSMO $36
Alcon Vision LLC	$335 Constellation $319	Simbrinza $16
Other	$876 OZURDEX $240	EYLEA aflibercept injection $167	AMPLATZER AMULET $165	Belviq $94	EYLEA (aflibercept) Injection $50	Other $159

**Types of Payments**
Food and Beverage	$2,568
Honoraria	$508
Education	$90

Biography

Dr. Ryan Christensen is a vitreoretinal diseases (retina and vitreous) specialist. He studied medicine at the University of Kansas School of Medicine.

Select Year:

Dr. Ryan Davis Christensen, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ryan Davis Christensen, MD in 2023

By Volume:

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. Ryan Davis Christensen, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Ryan Davis Christensen, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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