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Dr. Johnny D. Duncan, DO

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Specializes in: Neuromuscular Medicine, Physiatry (Physical Medicine & Rehabilitation) and Neurosurgery

3201 W Gore Boulevard Suite 201
Lawton, OK 73505

(805) 250-6659

Dr. Johnny D. Duncan, DO is a neuromuscular medicine in Lawton, OK specializing in neuromuscular medicine, physiatry (physical medicine & rehabilitation) and neurosurgery.

Office Locations

3201 W Gore Boulevard Suite 201
Lawton, OK 73505

(805) 250-6659

(580) 250-5249

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Noteworthy Medicare Patient Procedures Performed by Dr. Johnny D. Duncan, DO in 2023

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

Top 5%

By Volume:

epidural nerve block

pain management

selective nerve root block

spinal injection

subarachnoid block with local anesthetic

transforaminal epidural steroid injection

In 2023, Dr. Johnny D. Duncan, DO performed more epidural nerve block, pain management, selective nerve root block (SNRB), spinal injection, subarachnoid block with local anesthetic (numbing medicine), and transforaminal epidural steroid injection procedures for Medicare patients than 95% of providers in related specialties within Oklahoma.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2012 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	14
decompression surgery	50
doctor visit	324
hospital care	22
inpatient care	22
neck surgery	14
nerve procedures	50
spinal procedures	62

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2013 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	19
decompression surgery	112
doctor visit	365
hospital care	31
inpatient care	31
neck surgery	19
nerve procedures	112
open surgery	17
revision surgery	19
spinal procedures	113
upper extremity surgery	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	118
Female	189

**Ethnicity**
Non-Hispanic White	250
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	92
85 and over	29
Less than 65	61

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2013

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2014 were spinal procedures, nerve procedures, decompression surgery and nerve block.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	21
decompression surgery	103
doctor visit	372
hospital care	22
injections	31
inpatient care	22
neck surgery	21
nerve block	31
nerve procedures	103
open surgery	22
pain management	31
revision surgery	12
spinal procedures	132
upper extremity surgery	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	140
Female	202

**Ethnicity**
Non-Hispanic White	279
Black	35
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	93
85 and over	25
Less than 65	73

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2014

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2015 were spinal procedures, nerve procedures, decompression surgery and inpatient care.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	20
decompression surgery	116
doctor visit	351
hospital care	32
injections	31
inpatient care	32
neck surgery	20
nerve block	31
nerve procedures	116
open surgery	21
pain management	31
revision surgery	15
spinal procedures	159
upper extremity surgery	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	270
Female	426

**Ethnicity**
Non-Hispanic White	558
Black	78
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	212
85 and over	46
Less than 65	138

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2015

Hypertension	74
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	22
Asthma	19
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2016 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	23
decompression surgery	87
doctor visit	369
hospital care	41
injections	32
inpatient care	41
neck surgery	23
nerve block	32
nerve procedures	87
open surgery	23
pain management	32
spinal procedures	119
upper extremity surgery	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	179
Female	171

**Ethnicity**
Non-Hispanic White	288
Black	31
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	99
85 and over	18
Less than 65	68

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2016

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	21
Asthma	27
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	35
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2017 were spinal procedures, nerve procedures, decompression surgery and open surgery.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	18
decompression surgery	131
doctor visit	404
hospital care	25
injections	36
inpatient care	25
neck surgery	18
nerve block	36
nerve procedures	131
open surgery	46
pain management	36
revision surgery	14
spinal procedures	136
upper extremity surgery	46

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	174
Female	210

**Ethnicity**
Non-Hispanic White	314
Black	30
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	115
85 and over	26
Less than 65	64

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2017

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2018 were spinal procedures, nerve procedures, decompression surgery and open surgery.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

arthrodesis (bone fusion surgery)	15
decompression surgery	108
doctor visit	374
hospital care	25
injections	30
inpatient care	25
neck surgery	15
nerve block	30
nerve procedures	108
open surgery	35
pain management	30
revision surgery	13
spinal procedures	116
upper extremity surgery	35

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	164
Female	204

**Ethnicity**
Non-Hispanic White	273
Black	41
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	112
85 and over	22
Less than 65	66

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2018

Hypertension	75
High Cholesterol	64
Stroke	7
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2019 were nerve procedures, decompression surgery, spinal procedures and nerve block.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

decompression surgery	76
doctor visit	299
hospital care	25
injections	32
inpatient care	25
nerve block	32
nerve procedures	76
open surgery	32
pain management	32
spinal procedures	76
upper extremity surgery	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	129
Female	194

**Ethnicity**
Non-Hispanic White	247
Black	39
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	98
85 and over	24
Less than 65	49

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2019

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2020 were spinal procedures, nerve procedures, decompression surgery and nerve block.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

decompression surgery	43
doctor visit	212
hospital care	17
injections	27
inpatient care	17
nerve block	27
nerve procedures	43
open surgery	25
pain management	27
spinal procedures	45
upper extremity surgery	25

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	103
Female	132

**Ethnicity**
Non-Hispanic White	176
Black	26
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	73
85 and over	24
Less than 65	38

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2020

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2021 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

decompression surgery	22
doctor visit	138
injections	41
nerve block	41
nerve procedures	22
open surgery	22
pain management	41
spinal procedures	41
upper extremity surgery	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	73
Female	101

**Ethnicity**
Non-Hispanic White	134
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	60
85 and over	11
Less than 65	29

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2021

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK during 2022 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

doctor visit	132
injections	28
nerve block	28
pain management	28
spinal procedures	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	39
Female	38

**Ethnicity**
Non-Hispanic White	64
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	22
Atrial Fibrilation	18
Heart Failure	16
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Johnny D. Duncan, DO for Medicare patients.

The highest averages for the top procedures that Dr. Johnny D. Duncan, DO treated as a neuromuscular medicine in Lawton, OK were spinal procedures, nerve procedures, decompression surgery and nerve block.

arthrodesis (bone fusion surgery)	18
decompression surgery	84
doctor visit	303
hospital care	26
injections	32
inpatient care	26
neck surgery	18
nerve block	32
nerve procedures	84
open surgery	27
pain management	32
revision surgery	14
spinal procedures	93
upper extremity surgery	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Johnny D. Duncan, DO.

**Gender**
Male	126
Female	169

**Ethnicity**
Black / African American	30
Asian / Pacific Islander	0
Non-Hispanic White	234
Native American / Alaskan Native	0
Hispanic	13
Other	0

**Age**
75 to 84	89
85 and over	20
Less than 65	53
65 to 74	131

Average of Total of Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Johnny D. Duncan, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	24
Asthma	9
Osteoporosis	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Atrial Fibrillation	7
Dementia	9
Cancer	7

Education & Training

He has a state license in Oklahoma.

Licensed In: Oklahoma

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Johnny D. Duncan, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$931 ROI C $575	Mobi-C $348	Virage $8
Orthofix Medical, Inc.	$121 7D Surgical System $121
Iroko Pharmaceuticals, LLC	$75 ZORVOLEX $75
Sunovion Pharmaceuticals Inc.	$58 APTIOM $58
Ethicon US, LLC	$55 Biosurgicals $45	Advanced Wound care $10
Other	$206 Advanced Energy Hemostatic Device $44	Neurosurgery $31	Barricaid Annular Closure Device $30	AFFIRM $26	IVS - New Product Development $20	Other $55

**Types of Payments**
Travel and Lodging	$868
Food and Beverage	$554
Consulting Fee	$25

Biography

Dr. Johnny Duncan practices physiatry (physical medicine & rehabilitation), neurosurgery, and neuromuscular medicine. He is a graduate of Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine.

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Dr. Johnny D. Duncan, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Johnny D. Duncan, DO 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. Johnny D. Duncan, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Johnny D. Duncan, DO 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. Johnny D. Duncan, DO From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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