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Home > KY Providers > Primary Care Physicians

Dr. James Dale Duncan, MD

(8 Ratings)

Specializes in: Primary Care and Internal Medicine (Adult Medicine)

University of Kentucky College of Medicine

3581 Harrodsburg Road Suite 350
Lexington, KY 40513

(859) 313-3400

Dr. James Dale Duncan, MD is a primary care doctor in Lexington, KY specializing in primary care and internal medicine (adult medicine). He graduated from University of Kentucky College of Medicine. Dr. James Dale Duncan, MD is affiliated with CHI Saint Joseph Medical Group.

Office Locations

3581 Harrodsburg Road Suite 350
Lexington, KY 40513

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Noteworthy Medicare Patient Procedures Performed by Dr. James Dale Duncan, MD in 2023

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

Top 5%

By Affordability:

A1C test

glycated protein test

In 2023, Dr. James Dale Duncan, MD had a list price for A1C test, and glycated protein test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Kentucky. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

blood tests

diabetes management

diabetes screening

In 2023, Dr. James Dale Duncan, MD had a list price for blood tests, diabetes management, and diabetes screening that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Kentucky. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2012 were hospital care, inpatient care, lab tests and preventive care.

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

aspiration	51
diabetes management	128
doctor visit	1620
hospital care	417
injections	51
inpatient care	380
lab tests	355
nursing home care	242
outpatient care	37
preventive care	278
vaccines	150

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2013 were lab tests, hospital care, nursing home care and inpatient care.

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

aspiration	29
diabetes management	107
doctor visit	1298
hospital care	260
injections	29
inpatient care	244
lab tests	264
nursing home care	259
outpatient care	16
preventive care	235
pulmonary testing	26
vaccines	128

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	320
Female	477

**Ethnicity**
Non-Hispanic White	768
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	235
85 and over	156
Less than 65	103

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

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2014 were nursing home care, lab tests, preventive care and vaccines.

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

aspiration	23
diabetes management	103
doctor visit	1119
immunotherapy	91
injections	114
lab tests	262
nursing home care	284
preventive care	234
vaccines	131

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	467
Female	610

**Ethnicity**
Non-Hispanic White	1035
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	373
From 75 to 84	333
85 and over	200
Less than 65	171

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

Hypertension	75
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	6
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2015 were preventive care, lab tests, nursing home care and vaccines.

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

aspiration	19
diabetes management	138
doctor visit	1040
injections	19
lab tests	237
nursing home care	213
preventive care	289
vaccines	151

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	534
Female	746

**Ethnicity**
Non-Hispanic White	1228
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	504
From 75 to 84	374
85 and over	272
Less than 65	130

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

Hypertension	71
High Cholesterol	42
Stroke	5
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	17
Asthma	11
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2016 were preventive care, lab tests, vaccines and diabetes management.

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

aspiration	19
diabetes management	153
doctor visit	1005
injections	19
lab tests	257
nursing home care	108
preventive care	336
vaccines	183

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	309
Female	460

**Ethnicity**
Non-Hispanic White	739
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	303
From 75 to 84	219
85 and over	143
Less than 65	104

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

Hypertension	74
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	21
Asthma	21
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2017 were preventive care, nursing home care, lab tests and vaccines.

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

aspiration	17
diabetes management	169
doctor visit	991
injections	17
lab tests	278
nursing home care	332
preventive care	351
vaccines	170

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	294
Female	434

**Ethnicity**
Non-Hispanic White	696
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	220
85 and over	169
Less than 65	75

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

Hypertension	75
High Cholesterol	41
Stroke	5
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2018 were nursing home care, preventive care, lab tests and vaccines.

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

diabetes management	171
doctor visit	993
lab tests	273
nursing home care	615
preventive care	351
vaccines	180

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	314
Female	437

**Ethnicity**
Non-Hispanic White	717
Black	23
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	227
85 and over	179
Less than 65	69

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

Hypertension	75
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2019 were nursing home care, preventive care, lab tests and diabetes management.

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

diabetes management	165
doctor visit	929
lab tests	236
nursing home care	541
preventive care	309
vaccines	144

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	334
Female	461

**Ethnicity**
Non-Hispanic White	745
Black	33
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	250
85 and over	171
Less than 65	100

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

Hypertension	75
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2020 were nursing home care, lab tests, preventive care and diabetes management.

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

diabetes management	152
doctor visit	263
lab tests	226
nursing home care	364
preventive care	152

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	166
Female	249

**Ethnicity**
Non-Hispanic White	391
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	139
85 and over	100
Less than 65	43

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

Hypertension	75
High Cholesterol	43
Stroke	7
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	28
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2021 were nursing home care, preventive care, lab tests and diabetes management.

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

diabetes management	48
doctor visit	224
lab tests	48
nursing home care	929
preventive care	59
vaccines	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	121
Female	165

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	98
85 and over	90
Less than 65	29

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

Hypertension	75
High Cholesterol	58
Stroke	9
Ischemic Heart Disease	46
Depression	42
Chronic Kidney Disease	40
Asthma	6
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	41
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2022 were nursing home care, lab tests, preventive care and diabetes management.

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

diabetes management	36
doctor visit	210
lab tests	36
nursing home care	1022
preventive care	36

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	107
Female	169

**Age**
From 65 to 74	64
From 75 to 84	89
85 and over	101
Less than 65	22

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

Hypertension	75
High Cholesterol	69
Stroke	15
Ischemic Heart Disease	36
Depression	50
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	28
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	40
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY during 2023 were nursing home care, lab tests, preventive care and diabetes management.

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

diabetes management	32
doctor visit	237
lab tests	32
nursing home care	737
preventive care	32

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	105
Female	163

**Age**
From 65 to 74	74
From 75 to 84	84
85 and over	96
Less than 65	14

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

Hypertension	75
High Cholesterol	69
Stroke	17
Ischemic Heart Disease	37
Depression	50
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	13
Atrial Fibrilation	31
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	44
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

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

The highest averages for the top procedures that Dr. James Dale Duncan, MD treated as a primary care doctor in Lexington, KY were nursing home care, hospital care, inpatient care and preventive care.

aspiration	26
diabetes management	116
doctor visit	827
hospital care	338
immunotherapy	91
injections	41
inpatient care	312
lab tests	208
nursing home care	470
outpatient care	26
preventive care	221
pulmonary testing	26
vaccines	138

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. James Dale Duncan, MD.

**Gender**
Male	255
Female	364

**Ethnicity**
Black / African American	13
Asian / Pacific Islander	0
Non-Hispanic White	549
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	189
85 and over	139
Less than 65	71
65 to 74	219

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

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

Hypertension	68
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	23
Asthma	7
Osteoporosis	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Atrial Fibrillation	16
Cancer	9
Dementia	24

Education & Training

Dr. James Dale Duncan, MD graduated from University of Kentucky College of Medicine. He completed residency at Mayo Clinic. He is certified by the American Board of Internal Medicine and has a state license in Kentucky.

Medical School: University of Kentucky College of Medicine

Residency: Mayo Clinic

Board Certification: American Board of Internal Medicine

Licensed In: Kentucky

Affiliations & Hospitals

Dr. James Dale Duncan, MD is associated with these hospitals and organizations:

CHI Saint Joseph Medical Group

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. James Dale Duncan, MD appears to accept the following insurance providers: Fidelis Care, Cigna, WellCare Medicare Advantage, MultiPlan, Sagamore, Blue California, Galaxy Health Network, First Health, United Healthcare, Medicaid, HealthSmart, Heritage Summit, Axis Workers Comp and CareSource.

Insurance Accepted by Provider includes:

According to our sources, Dr. James Dale Duncan, MD accepts the following insurance providers:

Fidelis Care

Cigna

WellCare Medicare Advantage

MultiPlan

Sagamore

Blue California

Galaxy Health Network

First Health

United Healthcare

Medicaid

HealthSmart

Heritage Summit

Axis Workers Comp

CareSource

Ratings & Reviews

Dr. James Dale Duncan, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 8 ratings. We collect ratings and reviews of Dr. James Dale Duncan, MD from all over the web to help you find the right in Lexington, KY.

Overall Rating

(8 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-03-21

Patient verified via Press Ganey

I've never had a bad experience with Dr. Duncan or his team all the time I've been with him. They show me they care about healing me. No matter how many issues I throw at them, they always help me through them & make me feel like family.

Overall Rating: 5.0 2024-02-17

Patient verified via Press Ganey

Dr. Duncan always puts my concerns first. He makes me feel comfortable and unlike some Doctors he listens to me. I tell everyone I have the best Doctor!

Overall Rating: 5.0 2025-03-27

Patient verified via Press Ganey

A very trustworthy doctor and knowledgeable. Dr Duncan has been my doctor for many years and I know I'm getting the best care.

Overall Rating: 5.0 2023-10-21

Patient verified via Press Ganey

Dr. Duncan is very good doctor. He has been my doctor for many years and I trust him completely. He is always kind and caring.

Overall Rating: 5.0 2024-09-06

Patient verified via Press Ganey

I've been seeing Dr. Duncan for about 20 years. He's so very kind and concerned about his patients. I appreciate this fact!

Overall Rating: 5.0 2023-08-01

Patient verified via Press Ganey

Dr. Duncan is top notch! I trust him 100% and his staff is also a great team

Overall Rating: 5.0 2025-11-06

Patient verified via Press Ganey

Dr Duncan and his team are fantastic

Overall Rating: 5.0 2024-07-22

Patient verified via Press Ganey

Dr Duncan is wonderful!

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$694 Victoza $361	Tresiba $75	Ozempic $32	NovoLog $26	RYBELSUS $16	Other $183
Pfizer Inc.	$523 EUCRISA $179	ELIQUIS $131	COLOGUARD $90	LYRICA $40	CELEBREX $19	Other $64
Janssen Pharmaceuticals, Inc	$492 XARELTO $304	INVOKANA $152	INVOKAMET $37
AstraZeneca Pharmaceuticals LP	$464 MOVANTIK $153	FARXIGA $101	SYMBICORT $97	BYDUREON WEEKLY $42	ONGLYZA $32	Other $39
GlaxoSmithKline, LLC.	$349 BREO $104	ANORO $63	LEVITRA $34	TANZEUM $28	TRELEGY ELLIPTA $20	Other $100
Other	$3,037 REXULTI $218	CAPLYTA $187	ELIQUIS $161	Belviq $118	NURTEC ODT $112	Other $2,241

**Types of Payments**
Food and Beverage	$5,479
Education	$80

Biography

Dr. James Duncan is a primary care specialist in Danville, KY and Lexington, KY. He graduated from the University of Kentucky College of Medicine. For his professional training, Dr. Duncan completed a residency program at Mayo Clinic. Patients rated him highly, giving him an average of 5.0 stars (out of 5). He can take Blue California, HealthSmart, Fidelis Care, and more. Dr. Duncan is not accepting new patients at this time according to Doctor.com.