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Dr. John Timothy Blackwelder, MD

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Specializes in: Diagnostic Radiology

1240 Lancer Drive
Walla Walla, WA 99362

(509) 529-5541

Dr. John Timothy Blackwelder, MD is a diagnostic radiologist in Walla Walla, WA specializing in diagnostic radiology.

Office Locations

1240 Lancer Drive
Walla Walla, WA 99362

(509) 529-5541

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In The News

“The Breast Diagnostic Center's doctors Michael J. Ulissey and J. Timothy Blackwelder will provide professional services for Center for Diagnostic Imaging's breast MRI program.”—"Center for Diagnostic Imaging launches new breast service in Federal Way", Federal Way Mirror, February 2015

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2012 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1264
diagnostic imaging	249
diagnostic procedures	26
doctor visit	28
image guided procedures	26
minimally invasive procedures	26
minor procedures	26
musculoskeletal imaging	59
preventive care	874
ultrasound (sonogram)	115
women's imaging	1238
X-rays	1182

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2013 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1314
diagnostic imaging	271
diagnostic procedures	33
image guided procedures	33
minimally invasive procedures	33
minor procedures	33
musculoskeletal imaging	56
preventive care	863
ultrasound (sonogram)	147
women's imaging	1281
X-rays	1190

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	964
Black	22
Hispanic	24
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	642
From 75 to 84	295
85 and over	53
Less than 65	67

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2013

Hypertension	54
High Cholesterol	45
Stroke	2
Ischemic Heart Disease	12
Depression	15
Chronic Kidney Disease	9
Asthma	5
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	2
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2014 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1141
diagnostic imaging	152
diagnostic procedures	14
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
musculoskeletal imaging	54
preventive care	865
ultrasound (sonogram)	110
women's imaging	1127
X-rays	1071

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	895
Black	0
Hispanic	17
Asian	32
Other	21
Native American	0

**Age**
From 65 to 74	628
From 75 to 84	264
85 and over	53
Less than 65	41

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2014

Hypertension	51
High Cholesterol	44
Stroke	1
Ischemic Heart Disease	12
Depression	16
Chronic Kidney Disease	10
Asthma	4
Osteoperosis	8
Atrial Fibrilation	6
Heart Failure	5
Chronic Obstructive Pulmonary Disease	5
Diabetes	20
Dementia	2
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2015 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1256
diagnostic imaging	128
diagnostic procedures	16
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
musculoskeletal imaging	58
preventive care	882
ultrasound (sonogram)	230
women's imaging	1240
X-rays	1068

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	1818
Black	30
Hispanic	54
Asian	62
Other	0
Native American	0

**Age**
From 65 to 74	1260
From 75 to 84	560
85 and over	94
Less than 65	90

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2015

Hypertension	48
High Cholesterol	41
Stroke	2
Ischemic Heart Disease	13
Depression	16
Chronic Kidney Disease	11
Asthma	7
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	5
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	2
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2016 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1384
diagnostic imaging	139
diagnostic procedures	32
doctor visit	19
image guided procedures	32
minimally invasive procedures	32
minor procedures	32
musculoskeletal imaging	63
preventive care	911
ultrasound (sonogram)	302
women's imaging	1352
X-rays	1113

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	927
Black	23
Hispanic	27
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	651
From 75 to 84	307
85 and over	29
Less than 65	48

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2016

Hypertension	50
High Cholesterol	42
Stroke	1
Ischemic Heart Disease	11
Depression	18
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	3
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2017 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1234
diagnostic imaging	116
diagnostic procedures	19
image guided procedures	19
minimally invasive procedures	19
minor procedures	19
musculoskeletal imaging	78
preventive care	893
ultrasound (sonogram)	206
women's imaging	1215
X-rays	1087

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	917
Black	0
Hispanic	26
Asian	32
Other	20
Native American	0

**Age**
From 65 to 74	660
From 75 to 84	296
85 and over	30
Less than 65	36

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2017

Hypertension	49
High Cholesterol	36
Stroke	1
Ischemic Heart Disease	12
Depression	17
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	2
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2018 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1151
diagnostic imaging	95
diagnostic procedures	13
image guided procedures	13
minimally invasive procedures	13
minor procedures	13
musculoskeletal imaging	113
preventive care	897
ultrasound (sonogram)	146
women's imaging	1138
X-rays	1105

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	884
Black	17
Hispanic	21
Asian	55
Other	32
Native American	17

**Age**
From 65 to 74	648
From 75 to 84	320
85 and over	22
Less than 65	36

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2018

Hypertension	51
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	14
Depression	16
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	21
Dementia	3
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2019 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1338
diagnostic imaging	147
diagnostic procedures	46
image guided procedures	46
minimally invasive procedures	46
minor procedures	46
musculoskeletal imaging	132
preventive care	861
ultrasound (sonogram)	284
women's imaging	1292
X-rays	1140

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Gender**
Male	11
Female	1041

**Ethnicity**
Non-Hispanic White	894
Black	30
Hispanic	27
Asian	60
Other	28
Native American	13

**Age**
From 65 to 74	659
From 75 to 84	319
85 and over	26
Less than 65	48

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2019

Hypertension	50
High Cholesterol	47
Stroke	1
Ischemic Heart Disease	15
Depression	18
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	4
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2020 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	1000
diagnostic imaging	91
diagnostic procedures	16
image guided procedures	16
minimally invasive procedures	16
minor procedures	16
musculoskeletal imaging	121
preventive care	717
ultrasound (sonogram)	176
women's imaging	984
X-rays	929

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	745
Black	0
Hispanic	17
Asian	39
Other	27
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	279
85 and over	19
Less than 65	36

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2020

Hypertension	45
High Cholesterol	43
Stroke	2
Ischemic Heart Disease	13
Depression	18
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	19
Dementia	2
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2021 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	562
diagnostic imaging	54
musculoskeletal imaging	87
preventive care	396
ultrasound (sonogram)	112
women's imaging	562
X-rays	537

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	441
Black	11
Hispanic	0
Asian	29
Other	14
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	175
85 and over	22
Less than 65	24

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2021

Hypertension	50
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	15
Depression	18
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	18
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA during 2022 were breast procedures, women's imaging, X-rays and preventive care.

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

breast procedures	255
diagnostic imaging	23
musculoskeletal imaging	39
preventive care	180
ultrasound (sonogram)	52
women's imaging	255
X-rays	242

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	85
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2022

Hypertension	57
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	8
Depression	12
Chronic Kidney Disease	9
Asthma	9
Osteoperosis	23
Atrial Fibrilation	5
Heart Failure	6
Chronic Obstructive Pulmonary Disease	6
Diabetes	15
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Timothy Blackwelder, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Timothy Blackwelder, MD treated as a diagnostic radiologist in Walla Walla, WA were breast procedures, women's imaging, X-rays and preventive care.

breast procedures	1081
diagnostic imaging	133
diagnostic procedures	23
doctor visit	23
image guided procedures	23
minimally invasive procedures	23
minor procedures	23
musculoskeletal imaging	78
preventive care	758
ultrasound (sonogram)	170
women's imaging	1062
X-rays	969

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Timothy Blackwelder, MD.

**Gender**
Male	1
Female	94

**Ethnicity**
Black / African American	12
Asian / Pacific Islander	35
Non-Hispanic White	789
Native American / Alaskan Native	2
Hispanic	19
Other	12

**Age**
75 to 84	263
85 and over	31
Less than 65	38
65 to 74	554

Average of Total of Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Timothy Blackwelder, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	45
High Cholesterol	41
Stroke	1
Ischemic Heart Disease	11
Depression	14
Chronic Kidney Disease	12
Asthma	5
Osteoporosis	10
Heart Failure	5
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Atrial Fibrillation	5
Dementia	2
Cancer	9

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

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General Payments

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

**Payments by Company**
HOLOGIC INC	$13 Tomothesythis $13

**Types of Payments**
Food and Beverage	$13

Biography

Dr. John Blackwelder specializes in diagnostic radiology and practices in Walla Walla, WA. Dr. Blackwelder obtained a license to practice in Washington.

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Dr. John Timothy Blackwelder, MD

Office Locations

In The News

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. John Timothy Blackwelder, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Timothy Blackwelder, 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. John Timothy Blackwelder, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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