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Home > KS Providers > Orthopedic Surgeons

Dr. John C. Walker, MD

(Dr. John Clinton Walker, MD)

(No ratings)

Specializes in: Orthopedics/Orthopedic Surgery and Hand Surgery

Washington University in St. Louis School of Medicine

Professional interests include: elbow problems, wrist problems, shoulder problems, and more.

10701 Nall Avenue Suite 200
Overland Park, KS 66211

(913) 381-5225

Dr. John C. Walker, MD is an orthopedist in Overland Park, KS specializing in orthopedics/orthopedic surgery and hand surgery. He graduated from Washington University in St. Louis School of Medicine. Dr. John C. Walker, MD is affiliated with Menorah Medical Center, Saint Luke's South Hospital, Signature Medical Group, Saint Luke's South Surgery Center, Surgicenter of Kansas City, Olathe Medical Center, SELECT PHYSICAL THERAPY HOLDINGS INC, Mid-America Surgery Institute and SIGNATURE MEDICAL GROUP OF KC PA.

Office Locations

10701 Nall Avenue Suite 200
Overland Park, KS 66211

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2737 Ne Mcbaine Drive Suite A
Lees Summit, MO 64064

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Noteworthy Medicare Patient Procedures Performed by Dr. John C. Walker, MD in 2023

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

Top 25%

By Volume:

open surgery

tendon surgery

In 2012, Dr. John C. Walker, MD performed more open surgery, and tendon surgery 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. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2012 were injections, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	20
decompression surgery	22
doctor visit	282
hospital care	39
immobilization	15
injections	67
inpatient care	39
musculoskeletal imaging	29
nerve procedures	22
open surgery	22
upper extremity surgery	22
X-rays	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2013 were injections, aspiration, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	60
decompression surgery	16
doctor visit	364
hospital care	42
injections	125
inpatient care	42
musculoskeletal imaging	58
nerve procedures	16
open surgery	16
tendon surgery	21
upper extremity surgery	37
X-rays	58

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	96
Female	169

**Ethnicity**
Non-Hispanic White	237
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	73
85 and over	41
Less than 65	24

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2013

Hypertension	62
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2014 were injections, upper extremity surgery, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	52
decompression surgery	21
doctor visit	369
hospital care	51
immobilization	19
injections	137
inpatient care	51
musculoskeletal imaging	56
nerve procedures	21
open surgery	21
tendon surgery	35
upper extremity surgery	56
X-rays	56

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	94
Female	161

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	63
85 and over	32
Less than 65	28

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2014

Hypertension	68
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2015 were injections, aspiration, upper extremity surgery and hospital care.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	59
decompression surgery	36
doctor visit	344
hospital care	45
injections	120
inpatient care	45
musculoskeletal imaging	32
nerve procedures	36
open surgery	36
tendon surgery	21
upper extremity surgery	57
X-rays	32

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	204
Female	374

**Ethnicity**
Non-Hispanic White	508
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	142
85 and over	92
Less than 65	38

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2015

Hypertension	66
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2016 were injections, upper extremity surgery, aspiration and nerve procedures.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	42
decompression surgery	37
doctor visit	259
hospital care	32
injections	83
inpatient care	32
musculoskeletal imaging	21
nerve procedures	37
open surgery	37
tendon surgery	29
upper extremity surgery	66
X-rays	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	97
Female	157

**Ethnicity**
Non-Hispanic White	228
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	68
85 and over	43
Less than 65	14

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2016

Hypertension	67
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2017 were injections, aspiration, nerve procedures and open surgery.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	39
decompression surgery	33
doctor visit	233
injections	73
musculoskeletal imaging	22
nerve procedures	33
open surgery	33
upper extremity surgery	33
X-rays	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	75
Female	121

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	55
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2017

Hypertension	66
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2018 were injections, aspiration, nerve procedures and open surgery.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	58
decompression surgery	34
doctor visit	229
hospital care	18
injections	84
inpatient care	18
musculoskeletal imaging	15
nerve procedures	34
open surgery	34
upper extremity surgery	34
X-rays	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	72
Female	140

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	49
85 and over	23
Less than 65	19

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2018

Hypertension	65
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	22
Asthma	9
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	12
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2019 were injections, upper extremity surgery, aspiration and nerve procedures.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	61
decompression surgery	38
doctor visit	228
injections	95
nerve procedures	38
open surgery	38
tendon surgery	31
upper extremity surgery	69

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	80
Female	109

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	47
85 and over	12
Less than 65	11

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2019

Hypertension	57
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	32
Depression	28
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2020 were injections, upper extremity surgery, aspiration and tendon surgery.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	66
decompression surgery	32
doctor visit	182
injections	101
joint surgery	13
nerve procedures	32
open surgery	32
reconstructive surgery	13
tendon surgery	41
transplant procedures	13
upper extremity surgery	86

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	71
Female	114

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2020

Hypertension	61
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2021 were injections, aspiration, upper extremity surgery and nerve procedures.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	63
decompression surgery	27
doctor visit	179
injections	99
nerve procedures	27
open surgery	27
tendon surgery	25
upper extremity surgery	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	74
Female	104

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2021

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS during 2022 were upper extremity surgery, injections, aspiration and nerve procedures.

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

aspiration	48
decompression surgery	39
doctor visit	169
injections	76
joint surgery	12
nerve procedures	39
open surgery	39
reconstructive surgery	12
tendon surgery	34
transplant procedures	12
upper extremity surgery	85

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	88
Female	97

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2022

Hypertension	68
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	18
Asthma	9
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John C. Walker, MD for Medicare patients.

The highest averages for the top procedures that Dr. John C. Walker, MD treated as an orthopedist in Overland Park, KS were injections, upper extremity surgery, aspiration and inpatient care.

aspiration	51
decompression surgery	30
doctor visit	258
hospital care	37
immobilization	17
injections	96
inpatient care	37
joint surgery	12
musculoskeletal imaging	33
nerve procedures	30
open surgery	30
reconstructive surgery	12
tendon surgery	29
transplant procedures	12
upper extremity surgery	54
X-rays	33

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John C. Walker, MD.

**Gender**
Male	86
Female	140

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	201
Hispanic	0
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	58
85 and over	22
Less than 65	12
65 to 74	126

Average of Total of Conditions of Medicare patients treated by Dr. John C. Walker, MD From 2012 - 2022

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

Hypertension	58
High Cholesterol	52
Stroke	1
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	18
Asthma	7
Osteoporosis	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	9
Cancer	11
Dementia	6

Education & Training

Dr. John C. Walker, MD graduated from Washington University in St. Louis School of Medicine. He completed residency at Barnes-Jewish Hospital. He is certified by the Certification: Certificate of Added Qualifications in Surgery of the Hand and has a state license in Missouri.

Medical School: Washington University in St. Louis School of Medicine

Residency: Barnes-Jewish Hospital

Board Certification: Certification: Certificate of Added Qualifications in Surgery of the Hand

Licensed In: Missouri

Affiliations & Hospitals

Dr. John C. Walker, MD is associated with these hospitals and organizations:

Menorah Medical Center

Saint Luke's South Hospital

Signature Medical Group

Saint Luke's South Surgery Center

Surgicenter of Kansas City

Olathe Medical Center

SELECT PHYSICAL THERAPY HOLDINGS INC

Mid-America Surgery Institute

SIGNATURE MEDICAL GROUP OF KC PA

Ratings & Reviews

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General Payments

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

**Payments by Company**
Stryker Corporation	$2,577 TRAUMA & EXTREMITIES $1,505	Variax $504	Reunion $242	vitoss $141	AEQUALIS PERFORM $135	Other $51
Arthrex, Inc.	$1,580 $1,580
AXOGEN	$242 AVANCE NERVE GRAFT $124	AxoGuard Nerve Protector $118
Skeletal Dynamics Inc	$234 Implate $234
ERMI Inc.	$153 $153
Other	$1,221 Regeneten $146	Orthopedics $120	NeoSpan $106	Acutrak/Acutrak 2 Screws - Micro, Mini, Std, Fusion $105	EUFLEXXA $104	Other $641

**Types of Payments**
Food and Beverage	$3,770
Travel and Lodging	$1,222
Education	$1,015

Biography

Dr. John Walker's areas of specialization are hand surgery and orthopedics/orthopedic surgery. His clinical interests include hand problems, wrist problems, and shoulder problems. Dr. Walker is a graduate of Washington University in St. Louis School of Medicine and a graduate of Barnes-Jewish Hospital's residency program. He is affiliated with Signature Medical Group, Saint Luke's South Hospital, and Menorah Medical Center.

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Dr. John C. Walker, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John C. Walker, 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. John C. Walker, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Walker, 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. John C. Walker, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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