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Dr. Eric A. Spencer, MD

(No ratings)

Specializes in: Preventive Medicine and Undersea and Hyperbaric Medicine

1460 G Street
Springfield, OR 97477

(541) 726-4400

Dr. Eric A. Spencer, MD is a preventive medicine doctor in Springfield, OR specializing in preventive medicine and undersea and hyperbaric medicine.

Office Locations

1460 G Street
Springfield, OR 97477

(541) 726-4400

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Noteworthy Medicare Patient Procedures Performed by Dr. Eric A. Spencer, MD in 2024

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

Top 5%

By Volume:

emergency room care

In 2024, Dr. Eric A. Spencer, MD performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Oregon.

Top 25%

By Affordability:

emergency care

emergency room care

In 2012, Dr. Eric A. Spencer, MD had a list price for emergency care, and emergency room (ER) care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. 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. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2012 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	354

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2013 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	350

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	132
Female	199

**Ethnicity**
Non-Hispanic White	304
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	83
85 and over	63
Less than 65	102

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2013

Hypertension	67
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	32
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2014 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	424

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	166
Female	233

**Ethnicity**
Non-Hispanic White	367
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	69
85 and over	89
Less than 65	129

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2014

Hypertension	70
High Cholesterol	44
Stroke	8
Ischemic Heart Disease	32
Depression	42
Chronic Kidney Disease	34
Asthma	18
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2015 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	533

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	394
Female	582

**Ethnicity**
Non-Hispanic White	902
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	268
From 75 to 84	190
85 and over	168
Less than 65	350

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2015

Hypertension	67
High Cholesterol	43
Stroke	8
Ischemic Heart Disease	29
Depression	40
Chronic Kidney Disease	32
Asthma	18
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	15
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2016 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	427

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	185
Female	219

**Ethnicity**
Non-Hispanic White	373
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	95
85 and over	74
Less than 65	112

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2016

Hypertension	72
High Cholesterol	49
Stroke	8
Ischemic Heart Disease	32
Depression	40
Chronic Kidney Disease	40
Asthma	30
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2017 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	365

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	148
Female	211

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	89
85 and over	60
Less than 65	107

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2017

Hypertension	68
High Cholesterol	43
Stroke	8
Ischemic Heart Disease	35
Depression	40
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	30
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2018 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	410

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	176
Female	237

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	98
85 and over	63
Less than 65	128

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2018

Hypertension	69
High Cholesterol	49
Stroke	7
Ischemic Heart Disease	38
Depression	38
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	32
Chronic Obstructive Pulmonary Disease	31
Diabetes	31
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2019 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	354

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	159
Female	194

**Ethnicity**
Non-Hispanic White	323
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2019

Hypertension	73
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	42
Depression	41
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	25
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2020 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	274

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	129
Female	158

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	78
85 and over	37
Less than 65	71

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2020

Hypertension	71
High Cholesterol	53
Stroke	7
Ischemic Heart Disease	40
Depression	39
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	5
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2021 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	213

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	113
Female	128

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	54
85 and over	39
Less than 65	54

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2021

Hypertension	69
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	34
Depression	38
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2022 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	231

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	93
Female	143

**Ethnicity**
Non-Hispanic White	221
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	60
85 and over	34
Less than 65	60

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2022

Hypertension	72
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	29
Asthma	19
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	29
Chronic Obstructive Pulmonary Disease	26
Diabetes	29
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2023 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	271

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	104
Female	159

**Ethnicity**
Non-Hispanic White	240
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	74
85 and over	38
Less than 65	59

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2023

Hypertension	71
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	27
Asthma	19
Osteoperosis	19
Atrial Fibrilation	21
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR during 2024 were emergency care.

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

emergency care	245

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	115
Female	127

**Ethnicity**
Non-Hispanic White	226
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	81
85 and over	38
Less than 65	56

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2024

Hypertension	69
High Cholesterol	61
Stroke	14
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	26
Asthma	15
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	14
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Eric A. Spencer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eric A. Spencer, MD treated as a preventive medicine doctor in Springfield, OR were emergency care.

emergency care	342

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Eric A. Spencer, MD.

**Gender**
Male	147
Female	199

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	320
Hispanic	2
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	74
85 and over	54
Less than 65	94
65 to 74	96

Average of Total of Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Eric A. Spencer, MD treated were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	64
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	34
Asthma	14
Osteoporosis	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	28
Atrial Fibrillation	17
Cancer	10
Dementia	16

Education & Training

He has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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Biography

Dr. Eric Spencer specializes in undersea and hyperbaric medicine and practices in Springfield, OR. Dr. Spencer obtained a license to practice in Oregon.

Select Year:

Dr. Eric A. Spencer, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Eric A. Spencer, MD in 2024

By Volume:

By Affordability:

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. Eric A. Spencer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Eric A. Spencer, MD From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

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