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Dr. Timothy J. Gray SR., DO

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Specializes in: Family Medicine

A.T. Still University, Kirksville College of Osteopathic Medicine (1972)

1909 Mountain View Lane Suite 200
Forest Grove, OR 97116

(503) 359-4773

Dr. Timothy J. Gray SR., DO is a family medicine practitioner in Forest Grove, OR specializing in family medicine. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1972 and has 54 years of experience. Dr. Timothy J. Gray SR., DO is affiliated with TIMOTHY J GRAY DO LLC.

Office Locations

1909 Mountain View Lane Suite 200
Forest Grove, OR 97116

(503) 359-4773

(503) 359-3809

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4660 Ne Belknap Court Suite 119
Hillsboro, OR 97124

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Noteworthy Medicare Patient Procedures Performed by Dr. Timothy J. Gray SR., DO in 2023

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

Top 25%

By Volume:

A1C test

lab tests

By Affordability:

creatinine test

creatinine urine test

kidney function tests

In 2013, among providers in related specialties within Oregon, Dr. Timothy J. Gray SR., DO performed more A1C test, and lab tests procedures for Medicare patients than 75% of them and he also had a list price for creatinine test, creatinine urine test, and kidney function tests that was lower than the list prices billed to Medicare by 75% of them. 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

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2013 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

cardiac procedures	13
diabetes management	61
doctor visit	1079
lab tests	224
musculoskeletal imaging	13
preventive care	183
spinal procedures	20
stress testing	13
thoracic (chest) imaging	21
vaccines	110
X-rays	54

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	146
Female	210

**Ethnicity**
Non-Hispanic White	327
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	91
85 and over	40
Less than 65	80

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2013

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	51
High Cholesterol	36
Stroke	5
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2014 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

cardiac procedures	11
diabetes management	147
doctor visit	1229
ear procedures	11
hip imaging	13
lab tests	425
musculoskeletal imaging	25
preventive care	286
spinal procedures	14
stress testing	11
thoracic (chest) imaging	30
vaccines	124
X-rays	69

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	170
Female	250

**Ethnicity**
Non-Hispanic White	388
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	107
85 and over	36
Less than 65	88

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2014

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2014 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	51
High Cholesterol	36
Stroke	5
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2015 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	242
doctor visit	1466
lab tests	616
musculoskeletal imaging	20
preventive care	437
thoracic (chest) imaging	40
vaccines	184
X-rays	60

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	404
Female	604

**Ethnicity**
Non-Hispanic White	930
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	450
From 75 to 84	288
85 and over	100
Less than 65	170

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2015

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2015 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	61
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	17
Asthma	16
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2016 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

aspiration	13
breathing treatment	13
diabetes management	232
doctor visit	1886
injections	13
lab tests	749
musculoskeletal imaging	14
preventive care	450
removal of lesion (e.g. growth)	24
skin procedures	24
spinal procedures	19
thoracic (chest) imaging	50
vaccines	197
X-rays	83

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	251
Female	331

**Ethnicity**
Non-Hispanic White	530
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	160
85 and over	47
Less than 65	87

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2016

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2016 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	62
High Cholesterol	40
Stroke	6
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	22
Asthma	21
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2017 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

aspiration	23
breathing treatment	31
diabetes management	181
doctor visit	2039
injections	23
lab tests	678
musculoskeletal imaging	15
preventive care	442
removal of lesion (e.g. growth)	29
skin procedures	29
spinal procedures	21
thoracic (chest) imaging	54
vaccines	249
X-rays	90

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	284
Female	410

**Ethnicity**
Non-Hispanic White	626
Black	0
Hispanic	34
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	186
85 and over	61
Less than 65	91

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2017

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2017 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	61
High Cholesterol	44
Stroke	6
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2018 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

breathing treatment	11
diabetes management	190
doctor visit	1820
lab tests	656
preventive care	373
removal of lesion (e.g. growth)	22
skin procedures	22
vaccines	171

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	249
Female	390

**Ethnicity**
Non-Hispanic White	560
Black	0
Hispanic	43
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	327
From 75 to 84	176
85 and over	58
Less than 65	78

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2018

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2018 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	61
High Cholesterol	41
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2019 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	171
doctor visit	1284
ear procedures	13
lab tests	490
preventive care	376
removal of lesion (e.g. growth)	25
skin procedures	25
vaccines	190

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	197
Female	300

**Ethnicity**
Non-Hispanic White	461
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	146
85 and over	41
Less than 65	47

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2019

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2019 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	59
High Cholesterol	41
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2020 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	105
doctor visit	1167
lab tests	348
preventive care	341
vaccines	224

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	204
Female	287

**Ethnicity**
Non-Hispanic White	454
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	148
85 and over	48
Less than 65	44

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2020

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2020 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	57
High Cholesterol	44
Stroke	5
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	51
doctor visit	1035
lab tests	210
preventive care	51

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	228
Female	327

**Ethnicity**
Non-Hispanic White	506
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	277
From 75 to 84	169
85 and over	63
Less than 65	46

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2021

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2021 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	48
High Cholesterol	39
Stroke	4
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	10
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	70
doctor visit	835
lab tests	281
preventive care	70

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	198
Female	276

**Ethnicity**
Non-Hispanic White	433
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	230
From 75 to 84	148
85 and over	55
Less than 65	41

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2022

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2022 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	70
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR during 2023 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

diabetes management	66
doctor visit	701
lab tests	163
preventive care	66

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Male	170
Female	220

**Ethnicity**
Non-Hispanic White	354
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	107
85 and over	46
Less than 65	32

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2023

The most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	71
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	18
Depression	21
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Timothy J. Gray SR., DO for Medicare patients.

The highest averages for the top procedures that Dr. Timothy J. Gray SR., DO treated as a family medicine practitioner in Forest Grove, OR were lab tests, preventive care, vaccines and diabetes management.

aspiration	18
cardiac procedures	12
diabetes management	137
doctor visit	1321
ear procedures	12
hip imaging	13
injections	18
lab tests	440
musculoskeletal imaging	17
preventive care	279
removal of lesion (e.g. growth)	25
skin procedures	25
spinal procedures	18
stress testing	12
thoracic (chest) imaging	39
vaccines	181
X-rays	71

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Timothy J. Gray SR., DO.

**Gender**
Female	327
Male	227

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	506
Hispanic	26
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	54
75 to 84	156
Less than 65	73
65 to 74	271

Average of Total of Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Timothy J. Gray SR., DO treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	59
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	22
Asthma	12
Osteoporosis	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Atrial Fibrillation	10
Dementia	10
Cancer	7

Education & Training

Dr. Timothy J. Gray SR., DO graduated from A.T. Still University, Kirksville College of Osteopathic Medicine in 1972. He has a state license in Oregon.

Medical School: A.T. Still University, Kirksville College of Osteopathic Medicine (1972)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Timothy J. Gray SR., DO is associated with these hospitals and organizations:

TIMOTHY J GRAY DO LLC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Timothy J. Gray SR., DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$382 FARXIGA $174	SYMBICORT $76	BREZTRI AEROSPHERE $65	BREZTRI $53	XIGDUO $15
Amarin Pharma Inc.	$365 Vascepa $365
GlaxoSmithKline, LLC.	$70 TRELEGY ELLIPTA $70
Janssen Pharmaceuticals, Inc	$42 INVOKAMET $17	XARELTO $14	INVOKANA $11
Amgen Inc.	$33 Aimovig $33
Other	$147 KRYSTEXXA $33	STEGLATRO $26	NIOX VERO DEVICE $21	Cologuard Collection Kit $21	ELIQUIS $19	Other $27

**Types of Payments**
Food and Beverage	$1,025
Education	$14

Biography

Dr. Timothy Gray is a specialist in family medicine in Hillsboro, OR and Forest Grove, OR. He graduated from A.T. Still University, Kirksville College of Osteopathic Medicine.

Select Year:

Dr. Timothy J. Gray SR., DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy J. Gray SR., DO in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy J. Gray SR., DO 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. Timothy J. Gray SR., DO From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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