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Home > GA Providers > Internists & Internal Medicine Doctors

Dr. Wallace Duncan, MD

(Dr. Wallace Duncan, M.D.)

(6 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

5900 Hillandale Drive
Lithonia, GA 30058

(770) 987-8400

Dr. Wallace Duncan, MD is an internist in Lithonia, GA specializing in internal medicine (adult medicine).

Office Locations

5900 Hillandale Drive
Lithonia, GA 30058

(770) 987-8400

(770) 987-8494

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	448
doctor visit	708
lab tests	96
preventive care	79
vaccines	41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	483
doctor visit	713
lab tests	135
preventive care	92
vaccines	53

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	101
Female	143

**Ethnicity**
Non-Hispanic White	11
Black	233
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	54
85 and over	11
Less than 65	73

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2013

Hypertension	74
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	22
Depression	11
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	5
Diabetes	48
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2014 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

aspiration	11
blood draw	446
doctor visit	641
ear procedures	14
injections	11
lab tests	94
preventive care	64
vaccines	43

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	100
Female	135

**Ethnicity**
Non-Hispanic White	11
Black	224
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	57
85 and over	15
Less than 65	61

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2014

Hypertension	73
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	46
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2015 were blood draw, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	394
doctor visit	593
lab tests	35
preventive care	63
vaccines	28

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	180
Female	238

**Age**
From 65 to 74	194
From 75 to 84	84
85 and over	30
Less than 65	110

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	24
Depression	12
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	43
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2016 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	289
doctor visit	489
lab tests	73
preventive care	57
vaccines	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	82
Female	99

**Age**
From 65 to 74	82
From 75 to 84	43
85 and over	13
Less than 65	43

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	24
Depression	7
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2017 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	362
doctor visit	585
lab tests	95
preventive care	30
vaccines	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	90
Female	102

**Age**
From 65 to 74	84
From 75 to 84	51
85 and over	14
Less than 65	43

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2017

Hypertension	75
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	23
Depression	8
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	11
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2018 were blood draw and lab tests.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	305
doctor visit	548
lab tests	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	84
Female	102

**Age**
From 65 to 74	83
From 75 to 84	45
85 and over	12
Less than 65	46

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2018

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	7
Chronic Kidney Disease	37
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	9
Diabetes	39
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2019 were blood draw.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	267
doctor visit	501

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	76
Female	102

**Age**
From 65 to 74	79
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	39
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2020 were blood draw.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	164
doctor visit	266

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	62
Female	79

**Age**
From 65 to 74	67
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2020

Hypertension	62
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	16
Depression	0
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2021 were blood draw.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	190
doctor visit	299

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	62
Female	77

**Age**
From 65 to 74	65
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2021

Hypertension	68
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	22
Depression	10
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	8
Diabetes	40
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2022 were blood draw.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	188
doctor visit	299

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	55
Female	71

**Age**
From 65 to 74	62
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2022

Hypertension	75
High Cholesterol	74
Stroke	11
Ischemic Heart Disease	15
Depression	0
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	10
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA during 2023 were blood draw.

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

blood draw	181
doctor visit	246

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Male	45
Female	59

**Age**
From 65 to 74	52
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	17
Depression	0
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	0
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Wallace Duncan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Wallace Duncan, MD treated as an internist in Lithonia, GA were blood draw, lab tests, preventive care and vaccines.

aspiration	11
blood draw	309
doctor visit	490
ear procedures	14
injections	11
lab tests	78
preventive care	64
vaccines	34

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Wallace Duncan, MD.

**Gender**
Female	100
Male	78

**Ethnicity**
Black / African American	38
Asian / Pacific Islander	0
Non-Hispanic White	1
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	44
85 and over	7
Less than 65	31
65 to 74	81

Average of Total of Conditions of Medicare patients treated by Dr. Wallace Duncan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Wallace Duncan, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	66
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	19
Depression	6
Chronic Kidney Disease	27
Asthma	7
Osteoporosis	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	3
Diabetes	39
Atrial Fibrillation	1
Dementia	7
Cancer	9

Education & Training

He has a state license in Georgia.

Licensed In: Georgia

Ratings & Reviews

Dr. Wallace Duncan, MD has an exceptional overall rating with an average of 4.67 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Wallace Duncan, MD from all over the web to help you find the right in Lithonia, GA.

4.67

Overall Rating

(6 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$168 XARELTO $138	INVOKANA $17	INVOKAMET $12
Novo Nordisk Inc	$159 Victoza $111	NovoLog $29	Levemir $19
SANOFI-AVENTIS U.S. LLC	$147 TOUJEO $84	AFREZZA $63
Boehringer Ingelheim Pharmaceuticals, Inc.	$135 TRADJENTA $42	JARDIANCE $22	GLYXAMBI $21	JENTADUETO $18	STIOLTO $17	Other $14
Pfizer Inc.	$134 LYRICA $110	TOVIAZ $13	CELEBREX $12
Other	$718 Androgel $121	Mitigare $63	TRULICITY $50	BASAGLAR $35	iPro2 $32	Other $416

**Types of Payments**
Food and Beverage	$1,405
Education	$56

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Dr. Wallace Duncan, MD

Office Locations

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. Wallace Duncan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wallace Duncan, 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. Wallace Duncan, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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