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Dr. Charles O. Duncan II, DO

(Dr. Charles Osborne Duncan II, DO)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine)

Pikeville College School of Osteopathic Medicine (2010)

405 W Grand Avenue
Dayton, OH 45405

(937) 723-3248

Dr. Charles O. Duncan II, DO is an internist in Dayton, OH specializing in internal medicine (adult medicine). He graduated from Pikeville College School of Osteopathic Medicine in 2010 and has 16 years of experience. Dr. Charles O. Duncan II, DO is affiliated with GEORGETOWN MEMORIAL HOSPITAL.

Office Locations

405 W Grand Avenue
Dayton, OH 45405

(937) 723-3248

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606 Black River Road
Georgetown, SC 29440

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Noteworthy Medicare Patient Procedures Performed by Dr. Charles O. Duncan II, DO in 2023

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

Top 10%

By Volume:

inpatient hospital care

In 2023, Dr. Charles O. Duncan II, DO performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 90% of providers in related specialties within Ohio.

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	1125
inpatient care	1027
outpatient care	98

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	310
Female	273

**Ethnicity**
Non-Hispanic White	507
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	171
85 and over	106
Less than 65	93

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2014

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2014 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	61
Depression	31
Chronic Kidney Disease	55
Asthma	9
Osteoperosis	12
Atrial Fibrilation	28
Heart Failure	43
Chronic Obstructive Pulmonary Disease	37
Diabetes	43
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	891
inpatient care	752
outpatient care	139

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	418
Female	388

**Ethnicity**
Non-Hispanic White	502
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	224
85 and over	144
Less than 65	162

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2015

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	62
Stroke	18
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	60
Asthma	25
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	40
Chronic Obstructive Pulmonary Disease	38
Diabetes	48
Dementia	29
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	951
inpatient care	805
outpatient care	146

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	183
Female	176

**Ethnicity**
Non-Hispanic White	211
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	96
85 and over	71
Less than 65	68

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2016

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2016 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	60
Stroke	14
Ischemic Heart Disease	50
Depression	23
Chronic Kidney Disease	65
Asthma	38
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	38
Diabetes	50
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	1083
inpatient care	855
outpatient care	228

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	205
Female	249

**Ethnicity**
Non-Hispanic White	393
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	140
85 and over	104
Less than 65	54

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2017

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	55
Depression	35
Chronic Kidney Disease	62
Asthma	8
Osteoperosis	13
Atrial Fibrilation	26
Heart Failure	40
Chronic Obstructive Pulmonary Disease	44
Diabetes	42
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	1195
inpatient care	1065
outpatient care	130

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	206
Female	204

**Ethnicity**
Non-Hispanic White	296
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	133
85 and over	84
Less than 65	55

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2018

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	71
Stroke	18
Ischemic Heart Disease	52
Depression	29
Chronic Kidney Disease	62
Asthma	9
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	44
Chronic Obstructive Pulmonary Disease	41
Diabetes	50
Dementia	33
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	1279
inpatient care	1135
outpatient care	144

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	223
Female	204

**Ethnicity**
Non-Hispanic White	341
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	140
85 and over	98
Less than 65	51

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2019

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2019 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	61
Asthma	7
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	42
Diabetes	45
Dementia	32
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	1091
inpatient care	1018
outpatient care	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	182
Female	167

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	120
85 and over	66
Less than 65	44

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2020

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	17
Ischemic Heart Disease	56
Depression	30
Chronic Kidney Disease	64
Asthma	5
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	39
Diabetes	48
Dementia	33
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	760
inpatient care	731
outpatient care	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	119
Female	123

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	70
85 and over	46
Less than 65	43

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2021

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2021 were high cholesterol, hypertension, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	52
Depression	30
Chronic Kidney Disease	70
Asthma	10
Osteoperosis	6
Atrial Fibrilation	24
Heart Failure	47
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	764
inpatient care	723
outpatient care	41

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	110
Female	96

**Ethnicity**
Non-Hispanic White	152
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	73
85 and over	39
Less than 65	32

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2022

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2022 were high cholesterol, hypertension, heart failure and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	43
Depression	35
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	16
Atrial Fibrilation	40
Heart Failure	50
Chronic Obstructive Pulmonary Disease	40
Diabetes	44
Dementia	27
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

hospital care	629
inpatient care	629

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	94
Female	87

**Ethnicity**
Non-Hispanic White	134
Black	47
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	70
85 and over	41
Less than 65	20

Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO in 2023

The most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated during 2023 were high cholesterol, hypertension, heart failure and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	27
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	15
Atrial Fibrilation	45
Heart Failure	52
Chronic Obstructive Pulmonary Disease	43
Diabetes	46
Dementia	28
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Charles O. Duncan II, DO for Medicare patients.

The highest averages for the top procedures that Dr. Charles O. Duncan II, DO treated as an internist in Dayton, OH were hospital care, inpatient care and outpatient care.

hospital care	976
inpatient care	874
outpatient care	114

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Charles O. Duncan II, DO.

**Gender**
Male	205
Female	196

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	296
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	123
85 and over	79
Less than 65	62
65 to 74	135

Average of Total of Conditions of Medicare patients treated by Dr. Charles O. Duncan II, DO From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Charles O. Duncan II, DO treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	70
Stroke	18
Ischemic Heart Disease	52
Depression	31
Chronic Kidney Disease	58
Asthma	13
Osteoporosis	10
Heart Failure	44
Chronic Obstructive Pulmonary Disease	39
Diabetes	46
Atrial Fibrillation	27
Dementia	29
Cancer	16

Education & Training

Dr. Charles O. Duncan II, DO graduated from Pikeville College School of Osteopathic Medicine in 2010. He is certified by the Board Certification: American Osteopathic Association - Internal Medicine and has a state license in North Carolina.

Medical School: Pikeville College School of Osteopathic Medicine (2010)

Board Certification: Board Certification: American Osteopathic Association - Internal Medicine

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Charles O. Duncan II, DO is associated with these hospitals and organizations:

GEORGETOWN MEMORIAL HOSPITAL

Ratings & Reviews

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General Payments

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

**Payments by Company**
Pfizer Inc.	$61 ELIQUIS $37	VYNDAQEL $13	PREVNAR - 13 $11
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$60 LifeVest $60
SANOFI-AVENTIS U.S. LLC	$37 TOUJEO $37
Merck Sharp & Dohme Corporation	$29 NON-PRODUCT $29
Allergan Inc.	$29 DALVANCE $15	AVYCAZ $14
Other	$104 ELIQUIS $28	Cresemba $18	ENTRESTO $17	BRILINTA $15	XARELTO $14	Other $13