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Dr. Theo Herbert Powell, MD

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Specializes in: General Surgery

Loma Linda University School of Medicine (1974)

495 Sw Ramsey Avenue
Grants Pass, OR 97527

(541) 476-6644

Dr. Theo Herbert Powell, MD is a general surgeon in Grants Pass, OR specializing in general surgery. He graduated from Loma Linda University School of Medicine in 1974 and has 52 years of experience. Dr. Theo Herbert Powell, MD is affiliated with GRANTS PASS CLINIC LLP.

Office Locations

495 Sw Ramsey Avenue
Grants Pass, OR 97527

(541) 476-6644

(541) 472-5673

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Theo Herbert Powell, MD treated as a general surgeon in Grants Pass, OR during 2013 were blood draw, open surgery, abdominal surgery and gastrointestinal procedures.

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

abdominal surgery	17
blood draw	19
doctor visit	92
gastrointestinal procedures	17
lab tests	15
open surgery	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	86
Female	73

**Age**
From 65 to 74	75
From 75 to 84	40
85 and over	32
Less than 65	12

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2013

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	58
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Theo Herbert Powell, MD treated as a general surgeon in Grants Pass, OR during 2014 were blood draw, lab tests, open surgery and abdominal surgery.

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

abdominal surgery	11
blood draw	18
doctor visit	82
gastrointestinal procedures	11
lab tests	16
open surgery	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	87
Female	70

**Age**
From 65 to 74	62
From 75 to 84	49
85 and over	32
Less than 65	14

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2014

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	62
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Theo Herbert Powell, MD treated as a general surgeon in Grants Pass, OR during 2015 were lab tests and blood draw.

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

blood draw	11
doctor visit	51
lab tests	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	146
Female	98

**Age**
From 65 to 74	106
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2015

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	66
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

doctor visit	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	44
Female	36

**Age**
From 65 to 74	37
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2016

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	63
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	32
Female	36

**Age**
From 65 to 74	27
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2017

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2017 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	57
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

doctor visit	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	34
Female	36

**Age**
From 65 to 74	34
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2018

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2018 were hypertension, chronic kidney disease, diabetes and high cholesterol.

Hypertension	69
High Cholesterol	31
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

doctor visit	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	30
Female	41

**Age**
From 65 to 74	39
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2019

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2019 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	61
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	20
Female	26

**Age**
From 65 to 74	20
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2020

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2020 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	67
High Cholesterol	30
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	21
Female	32

**Age**
From 65 to 74	17
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2021

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	49
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	28
Female	32

**Age**
From 65 to 74	0
From 75 to 84	22
85 and over	19
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2022

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2022 were hypertension, high cholesterol, chronic kidney disease and atrial fibrilation.

Hypertension	68
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	37
Female	25

**Age**
From 65 to 74	0
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2023

The most common conditions of Medicare patients that Dr. Theo Herbert Powell, MD treated during 2023 were high cholesterol, hypertension, chronic kidney disease and atrial fibrilation.

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	0
Chronic Obstructive Pulmonary Disease	23
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Theo Herbert Powell, MD for Medicare patients.

The highest averages for the top procedures that Dr. Theo Herbert Powell, MD treated as a general surgeon in Grants Pass, OR were blood draw, lab tests, open surgery and abdominal surgery.

abdominal surgery	14
blood draw	16
doctor visit	44
gastrointestinal procedures	14
lab tests	14
open surgery	14

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Theo Herbert Powell, MD.

**Gender**
Male	51
Female	45

**Age**
75 to 84	30
85 and over	7
Less than 65	2
65 to 74	37

Average of Total of Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD From 2013 - 2023

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

Hypertension	61
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	23
Depression	9
Chronic Kidney Disease	27
Asthma	1
Osteoporosis	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	23
Atrial Fibrillation	10
Cancer	3
Dementia	1

Education & Training

Dr. Theo Herbert Powell, MD graduated from Loma Linda University School of Medicine in 1974. He has a state license in Oregon.

Medical School: Loma Linda University School of Medicine (1974)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Theo Herbert Powell, MD is associated with these hospitals and organizations:

GRANTS PASS CLINIC LLP

Ratings & Reviews

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General Payments

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

**Payments by Company**
Ethicon US, LLC	$56 ECHELON FLEX Stapler $28	Energy Other $28
Intuitive Surgical, Inc.	$55 Da Vinci Surgical System $55
Lilly USA, LLC	$43 BASAGLAR $43

**Types of Payments**
Food and Beverage	$154

Biography

Dr. Theo Powell is a specialist in general surgery. He graduated from Loma Linda University School of Medicine.

Select Year:

Dr. Theo Herbert Powell, MD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Theo Herbert Powell, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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