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Dr. Gregory M. Knopf, MD

(No ratings)

Specializes in: Family Medicine

Oregon Health & Science University School of Medicine (1976)

1700 Sw 257th Avenue
Troutdale, OR 97060

(503) 669-6800

Dr. Gregory M. Knopf, MD is a family medicine practitioner in Troutdale, OR specializing in family medicine. He graduated from Oregon Health & Science University School of Medicine in 1976 and has 50 years of experience. Dr. Gregory M. Knopf, MD is affiliated with PORTLAND ADVENTIST MEDICAL CENTER.

Office Locations

1700 Sw 257th Avenue
Troutdale, OR 97060

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2012 were preventive care, vaccines, blood draw and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	32
diagnostic procedures	21
doctor visit	445
preventive care	60
removal of lesion (e.g. growth)	28
skin procedures	28
vaccines	60

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2013 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	34
complementary or alternative therapy	21
diagnostic procedures	17
doctor visit	477
manual therapy	21
osteopathic medicine	21
preventive care	66
removal of lesion (e.g. growth)	38
skin procedures	38
vaccines	66

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	110
Female	83

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	49
85 and over	20
Less than 65	27

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2013

Hypertension	55
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2014 were preventive care, vaccines, blood draw and osteopathic medicine.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	29
complementary or alternative therapy	27
doctor visit	464
manual therapy	27
osteopathic medicine	27
preventive care	44
removal of lesion (e.g. growth)	20
skin procedures	20
vaccines	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	107
Female	89

**Age**
From 65 to 74	98
From 75 to 84	56
85 and over	16
Less than 65	26

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2014

Hypertension	60
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2015 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	22
breathing treatment	12
complementary or alternative therapy	16
doctor visit	486
ear procedures	13
manual therapy	16
osteopathic medicine	16
preventive care	79
removal of lesion (e.g. growth)	31
skin procedures	31
vaccines	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	236
Female	184

**Age**
From 65 to 74	214
From 75 to 84	108
85 and over	42
Less than 65	56

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2015

Hypertension	62
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	23
Depression	25
Chronic Kidney Disease	14
Asthma	11
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2016 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	16
complementary or alternative therapy	18
doctor visit	498
manual therapy	18
osteopathic medicine	18
preventive care	53
removal of lesion (e.g. growth)	29
skin procedures	29
vaccines	53

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	119
Female	88

**Ethnicity**
Non-Hispanic White	192
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	53
85 and over	15
Less than 65	18

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2016

Hypertension	65
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	26
Depression	29
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	27
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2017 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	12
doctor visit	528
preventive care	26
removal of lesion (e.g. growth)	25
skin procedures	25
vaccines	26

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	133
Female	92

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	54
85 and over	17
Less than 65	21

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2017

Hypertension	55
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	23
Depression	34
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2018 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	18
complementary or alternative therapy	19
doctor visit	544
ear procedures	11
manual therapy	19
osteopathic medicine	19
preventive care	38
removal of lesion (e.g. growth)	34
skin procedures	34
vaccines	38

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	150
Female	105

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	62
85 and over	26
Less than 65	25

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2018

Hypertension	55
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2019 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

complementary or alternative therapy	13
doctor visit	543
manual therapy	13
osteopathic medicine	13
preventive care	32
removal of lesion (e.g. growth)	26
skin procedures	26
vaccines	32

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	142
Female	101

**Ethnicity**
Non-Hispanic White	228
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	63
85 and over	17
Less than 65	27

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2019

Hypertension	58
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	27
Depression	33
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	25
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2020 were preventive care, vaccines, removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	17
doctor visit	466
preventive care	45
removal of lesion (e.g. growth)	26
skin procedures	26
vaccines	45

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	150
Female	87

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	58
85 and over	16
Less than 65	24

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2020

Hypertension	52
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	23
Depression	32
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2021 were blood draw, preventive care, vaccines and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	87
doctor visit	491
ear procedures	21
lab tests	11
preventive care	39
removal of lesion (e.g. growth)	24
skin procedures	24
vaccines	39

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	160
Female	89

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	70
85 and over	15
Less than 65	22

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2021

Hypertension	61
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	25
Depression	29
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Dementia	6
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR during 2022 were blood draw.

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

blood draw	51
doctor visit	461

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	158
Female	85

**Ethnicity**
Non-Hispanic White	227
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	71
85 and over	16
Less than 65	22

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	21
Depression	26
Chronic Kidney Disease	9
Asthma	8
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

doctor visit	379

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	128
Female	69

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	62
85 and over	17
Less than 65	13

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2023

Hypertension	69
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	23
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

doctor visit	374

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	131
Female	70

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	65
85 and over	11
Less than 65	15

Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD in 2024

Hypertension	67
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	16
Depression	25
Chronic Kidney Disease	9
Asthma	9
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Gregory M. Knopf, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory M. Knopf, MD treated as a family medicine practitioner in Troutdale, OR were preventive care, vaccines, blood draw and removal of lesion (e.g. growth).

blood draw	31
complementary or alternative therapy	19
diagnostic procedures	19
doctor visit	473
ear procedures	15
lab tests	11
manual therapy	19
osteopathic medicine	19
preventive care	48
removal of lesion (e.g. growth)	28
skin procedures	28
vaccines	48

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Gregory M. Knopf, MD.

**Gender**
Male	132
Female	87

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	161
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	59
85 and over	17
Less than 65	22
65 to 74	120

Average of Total of Conditions of Medicare patients treated by Dr. Gregory M. Knopf, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Gregory M. Knopf, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	56
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	22
Depression	25
Chronic Kidney Disease	14
Asthma	7
Osteoporosis	3
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Atrial Fibrillation	8
Cancer	11
Dementia	2

Education & Training

Dr. Gregory M. Knopf, MD graduated from Oregon Health & Science University School of Medicine in 1976. He has a state license in Oregon.

Medical School: Oregon Health & Science University School of Medicine (1976)

Licensed In: Oregon

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$28,995 XARELTO $16,853	INVOKANA $12,142
FOREST PHARMACEUTICALS, INC.	$14,737 DALIRESP $6,942	VIIBRYD $3,686	FETZIMA $3,017	LINZESS $1,076	NAMENDA XR $12	Other $4
Takeda Pharmaceuticals U.S.A., Inc.	$8,743 Brintellix $8,522	Trintellix $209	$12
Pfizer Inc.	$6,122 ELIQUIS $297	LYRICA $227	COLOGUARD $180	VIAGRA $112	EUCRISA $83	Other $5,221
Takeda Pharmaceuticals America, Inc.	$4,273 Brintellix $4,029	Trintellix $65	Uloric $58	AMITIZA $49	Colcrys $38	Other $35
Other	$15,865 LINZESS $2,253	FETZIMA $1,692	VIBERZI $727	VRAYLAR $516	JARDIANCE $439	Other $10,238

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$41,620
Food and Beverage	$15,289
Consulting Fee	$11,333
Travel and Lodging	$9,817
Education	$675