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Dr. Thomas Scott Duncan, MD

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Specializes in: Family Medicine

595 18th Street
Astoria, OR 97103

(503) 325-9131

Dr. Thomas Scott Duncan, MD is a family medicine practitioner in Astoria, OR specializing in family medicine.

Office Locations

595 18th Street
Astoria, OR 97103

(503) 325-9131

(503) 325-8797

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2012 were blood draw, lab tests, diabetes management and nursing home care.

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

aspiration	17
blood draw	356
diabetes management	145
diagnostic procedures	17
doctor visit	1101
injections	17
lab tests	179
nursing home care	110
removal of lesion (e.g. growth)	19
skin procedures	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2013 were blood draw, lab tests, diabetes management and nursing home care.

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

aspiration	15
blood draw	273
diabetes management	163
doctor visit	1047
injections	15
lab tests	211
nursing home care	132
removal of lesion (e.g. growth)	22
skin procedures	22

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	203
Female	211

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	123
85 and over	77
Less than 65	41

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

Hypertension	50
High Cholesterol	25
Stroke	7
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2014 were blood draw, lab tests, nursing home care and diabetes management.

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

blood draw	248
diabetes management	144
doctor visit	1086
ear procedures	16
lab tests	189
nursing home care	148
removal of lesion (e.g. growth)	17
skin procedures	17

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	206
Female	207

**Ethnicity**
Non-Hispanic White	400
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	117
85 and over	73
Less than 65	36

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

Hypertension	47
High Cholesterol	23
Stroke	7
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	16
Asthma	4
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2015 were blood draw, lab tests, nursing home care and diabetes management.

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

blood draw	237
diabetes management	74
doctor visit	1047
ear procedures	19
lab tests	131
nursing home care	98
removal of lesion (e.g. growth)	23
skin procedures	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	434
Female	418

**Ethnicity**
Non-Hispanic White	818
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	266
85 and over	128
Less than 65	84

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

Hypertension	45
High Cholesterol	21
Stroke	6
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	3
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2016 were blood draw, lab tests, diabetes management and nursing home care.

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

aspiration	27
blood draw	273
diabetes management	95
doctor visit	1166
ear procedures	15
injections	27
lab tests	185
nursing home care	76
removal of lesion (e.g. growth)	16
skin procedures	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	221
Female	210

**Ethnicity**
Non-Hispanic White	416
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	137
85 and over	64
Less than 65	35

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

Hypertension	47
High Cholesterol	26
Stroke	5
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	16
Asthma	13
Osteoperosis	3
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2017 were blood draw, lab tests, nursing home care and diabetes management.

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

aspiration	20
blood draw	286
diabetes management	84
doctor visit	1154
injections	20
lab tests	188
nursing home care	104
removal of lesion (e.g. growth)	16
skin procedures	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	240
Female	212

**Ethnicity**
Non-Hispanic White	429
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	156
85 and over	62
Less than 65	35

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

Hypertension	49
High Cholesterol	25
Stroke	3
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2018 were blood draw, lab tests, diabetes management and nursing home care.

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

blood draw	329
diabetes management	120
doctor visit	1052
lab tests	232
nursing home care	86

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	220
Female	220

**Ethnicity**
Non-Hispanic White	414
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	147
85 and over	58
Less than 65	34

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

Hypertension	49
High Cholesterol	27
Stroke	3
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2019 were blood draw, lab tests, nursing home care and diabetes management.

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

aspiration	12
blood draw	285
diabetes management	83
doctor visit	1102
injections	12
lab tests	159
nursing home care	99

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	223
Female	244

**Ethnicity**
Non-Hispanic White	442
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	157
85 and over	60
Less than 65	31

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

Hypertension	46
High Cholesterol	32
Stroke	4
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	4
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2020 were blood draw, lab tests, nursing home care and diabetes management.

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

blood draw	211
diabetes management	56
doctor visit	893
lab tests	112
nursing home care	104

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	189
Female	214

**Ethnicity**
Non-Hispanic White	383
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	139
85 and over	53
Less than 65	24

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

Hypertension	44
High Cholesterol	28
Stroke	5
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	19
Asthma	3
Osteoperosis	3
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2021 were blood draw, nursing home care, lab tests and diabetes management.

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

blood draw	193
diabetes management	46
doctor visit	916
lab tests	82
nursing home care	151

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	221
Female	213

**Ethnicity**
Non-Hispanic White	412
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	138
85 and over	67
Less than 65	23

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

Hypertension	47
High Cholesterol	32
Stroke	5
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	21
Asthma	3
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR during 2022 were blood draw, nursing home care and lab tests.

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

blood draw	158
doctor visit	826
lab tests	21
nursing home care	125

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	218
Female	193

**Ethnicity**
Non-Hispanic White	390
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	145
85 and over	61
Less than 65	18

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

Hypertension	62
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	19
Depression	20
Chronic Kidney Disease	14
Asthma	8
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

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

The highest averages for the top procedures that Dr. Thomas Scott Duncan, MD treated as a family medicine practitioner in Astoria, OR were blood draw, lab tests, nursing home care and diabetes management.

aspiration	18
blood draw	259
diabetes management	101
diagnostic procedures	17
doctor visit	1035
ear procedures	16
injections	18
lab tests	153
nursing home care	112
removal of lesion (e.g. growth)	18
skin procedures	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas Scott Duncan, MD.

**Gender**
Male	215
Female	212

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	409
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	138
85 and over	63
Less than 65	32
65 to 74	193

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Scott Duncan, MD From 2012 - 2022

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

Hypertension	44
High Cholesterol	26
Stroke	4
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	15
Asthma	4
Osteoporosis	3
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Atrial Fibrillation	12
Dementia	11
Cancer	9

Education & Training

He has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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General Payments

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

**Payments by Company**
Salix Pharmaceuticals, Ltd	$223 XIFAXAN 550 MG TABLETS $223
Novo Nordisk Inc	$61 Victoza $61
Edwards Lifesciences Corporation	$26 ClearSight System $26
Janssen Pharmaceuticals, Inc	$14 INVOKANA $14
AbbVie Inc.	$14 Mavyret $14

**Types of Payments**
Food and Beverage	$339

Biography

Dr. Thomas Dunca is an Astoria, OR physician who specializes in family medicine. Dr. Dunca obtained a license to practice in Oregon.

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Dr. Thomas Scott 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. Thomas Scott Duncan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

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

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

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

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

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

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

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

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

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

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

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

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

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

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Scott Duncan, 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. Thomas Scott Duncan, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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