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Home > WA Providers > Radiation Oncologists

Dr. Robert David Pfeffer, MD

Accepting New Patients

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Specializes in: Radiation Oncology

905 East Hill Avenue
Moses Lake, WA 98837

(509) 662-1511

Dr. Robert David Pfeffer, MD is a radiation oncologist in Wenatchee, WA specializing in radiation oncology. Dr. Robert David Pfeffer, MD is affiliated with Confluence Health.

Office Locations

Confluence Health

820 North Chelan Wenatchee Wa
Wenatchee, WA 98801

(509) 436-4043

open_in_new

Confluence Health

905 East Hill Avenue
Moses Lake, WA 98837

(509) 764-6485

open_in_new

905 East Hill Avenue
Moses Lake, WA 98837

(509) 662-1511

open_in_new

In The News

“A relatively new radiation-therapy technique being used at Rockwood Clinic PS's Cancer Treatment Center, in Spokane Valley, can help minimize the onset of some of the harsh side effects women...”—"Breast cancer treatment said to have fewer side effects", Spokane Journal of Business, September 2011

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert David Pfeffer, MD treated as a radiation oncologist in Wenatchee, WA during 2012 were radiation therapy, lab tests and blood draw.

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

blood draw	28
doctor visit	501
lab tests	34
radiation therapy	1593

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert David Pfeffer, MD treated as a radiation oncologist in Wenatchee, WA during 2013 were radiation therapy, lab tests and blood draw.

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

blood draw	53
doctor visit	568
lab tests	88
radiation therapy	1610

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	99
Female	97

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	71
85 and over	23
Less than 65	18

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2013

Hypertension	62
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	25
Diabetes	19
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert David Pfeffer, MD treated as a radiation oncologist in Wenatchee, WA during 2014 were radiation therapy.

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	345
radiation therapy	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	71
Female	81

**Ethnicity**
Non-Hispanic White	131
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	56
85 and over	18
Less than 65	13

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2014

Hypertension	72
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	35
Diabetes	24
Dementia	13
Cancer	75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	448

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	146
Female	148

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	96
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2015

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	23
Asthma	16
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	35
Diabetes	28
Dementia	7
Cancer	75

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	427

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	126
Female	81

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

**Age**
From 65 to 74	118
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2016

Hypertension	65
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	26
Asthma	32
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	33
Diabetes	29
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert David Pfeffer, MD treated as a radiation oncologist in Wenatchee, WA during 2017 were radiation therapy.

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	570
radiation therapy	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	119
Female	78

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	64
85 and over	20
Less than 65	16

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2017

Hypertension	71
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	35
Asthma	10
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	38
Diabetes	32
Dementia	12
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	453

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	119
Female	99

**Ethnicity**
Non-Hispanic White	188
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	70
85 and over	22
Less than 65	22

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2018

Hypertension	65
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	44
Depression	24
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	29
Diabetes	26
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	567

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	113
Female	102

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	0
Other	0
Native American	24

**Age**
From 65 to 74	96
From 75 to 84	85
85 and over	16
Less than 65	18

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2019

Hypertension	66
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	30
Diabetes	24
Dementia	9
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	449

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	119
Female	78

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	88
From 75 to 84	74
85 and over	18
Less than 65	17

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2020

Hypertension	72
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	13
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	25
Diabetes	28
Dementia	10
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	255

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	94
Female	50

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2021

Hypertension	67
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	26
Diabetes	26
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

doctor visit	201

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	106
Female	43

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	57
85 and over	13
Less than 65	11

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2022

Hypertension	74
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	30
Diabetes	29
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Robert David Pfeffer, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert David Pfeffer, MD treated as a radiation oncologist in Wenatchee, WA were radiation therapy, lab tests and blood draw.

blood draw	40
doctor visit	434
lab tests	61
radiation therapy	810

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Robert David Pfeffer, MD.

**Gender**
Male	101
Female	77

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	156
Native American / Alaskan Native	4
Hispanic	0
Other	0

**Age**
75 to 84	61
85 and over	11
Less than 65	10
65 to 74	85

Average of Total of Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Robert David Pfeffer, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	61
High Cholesterol	47
Stroke	1
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	24
Asthma	9
Osteoporosis	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	27
Diabetes	24
Atrial Fibrillation	8
Dementia	7
Cancer	68

Education & Training

He has a state license in Washington.

Licensed In: Washington

Affiliations & Hospitals

Dr. Robert David Pfeffer, MD is associated with these hospitals and organizations:

Confluence Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Varian Medical Systems, Inc.	$1,717 TrueBeam $1,026	Edge $579	Treatment Planning Systems $81	$32
Turn-Key Medical, Inc.	$1,183 $1,183
E.R. Squibb & Sons, L.L.C.	$420 OPDIVO $142	ONUREG $125	ELIQUIS $66	YERVOY $38	SPRYCEL $31	Other $17
Novartis Pharmaceuticals Corporation	$293 AFINITOR $60	ZYKADIA $51	VOTRIENT - SARCOMA $39	TAFINLAR $38	VOTRIENT $33	Other $73
Bayer HealthCare Pharmaceuticals Inc.	$169 Xofigo $169
Other	$1,910 IMBRUVICA $209	IMFINZI $138	TomoTherapy System $102	JEVTANA $100	SpaceOAR VUE System - 10mL $92	Other $1,270

**Types of Payments**
Food and Beverage	$3,194
Travel and Lodging	$2,399
Education	$100

Biography

Dr. Robert Pfeffer's medical specialty is radiation oncology. Dr. Pfeffer graduated from the University of Washington School of Medicine. He is affiliated with Confluence Health and MultiCare. His practice in Moses Lake WA, WA is open to new patients as reported by Confluence Health.

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Dr. Robert David Pfeffer, 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. Robert David Pfeffer, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Robert David Pfeffer, 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. Robert David Pfeffer, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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