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Home > WA Providers > Orthopedic Surgeons

Dr. Kenneth Marshall Oates, MD

(1 Rating)

Specializes in: Orthopedics/Orthopedic Surgery

1401 S Laventure Road
Mount Vernon, WA 98274

(360) 424-2400

Dr. Kenneth Marshall Oates, MD is an orthopedist in Anacortes, WA specializing in orthopedics/orthopedic surgery.

Office Locations

1017 20th Street
Anacortes, WA 98221

open_in_new

1401 S Laventure Road
Mount Vernon, WA 98274

(360) 424-2400

(360) 424-2418

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In The News

“Jeffery Herbert, a certified physician's assistant, will work with Dr. David Chandler and Dr. Kenneth Oates in Medford Clinic's orthopedic department.”—"People in business", Mail Tribune, July 1998

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2012 were X-rays, joint surgery, musculoskeletal imaging and aspiration.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	82
decompression surgery	11
doctor visit	482
excision	11
hip imaging	53
hospital care	26
injections	82
inpatient care	26
joint surgery	99
lower extremity surgery	61
minimally invasive procedures	49
musculoskeletal imaging	94
reconstructive surgery	50
spinal procedures	18
upper extremity surgery	38
X-rays	112

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2013 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	113
doctor visit	451
hip imaging	44
injections	113
joint surgery	49
lower extremity surgery	49
musculoskeletal imaging	111
reconstructive surgery	49
X-rays	111

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	167
Female	172

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	122
85 and over	43
Less than 65	25

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2013

Hypertension	62
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	15
Asthma	4
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2014 were musculoskeletal imaging, X-rays, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	111
doctor visit	537
excision	13
hip imaging	46
hospital care	15
injections	111
inpatient care	15
joint surgery	81
lower extremity surgery	54
minimally invasive procedures	13
musculoskeletal imaging	379
reconstructive surgery	68
upper extremity surgery	27
X-rays	379

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	191
Female	217

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

**Age**
From 65 to 74	168
From 75 to 84	163
85 and over	41
Less than 65	36

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2014

Hypertension	59
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2015 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	174
doctor visit	516
hip imaging	51
injections	174
joint surgery	49
lower extremity surgery	49
musculoskeletal imaging	340
reconstructive surgery	49
X-rays	340

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	332
Female	414

**Ethnicity**
Non-Hispanic White	708
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	358
From 75 to 84	224
85 and over	94
Less than 65	70

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2015

Hypertension	53
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2016 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	206
doctor visit	697
injections	206
joint surgery	45
lower extremity surgery	28
musculoskeletal imaging	383
reconstructive surgery	45
spinal procedures	12
upper extremity surgery	17
X-rays	395

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	213
Female	242

**Ethnicity**
Non-Hispanic White	431
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	149
85 and over	48
Less than 65	34

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2016

Hypertension	54
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	15
Asthma	11
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2017 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	188
doctor visit	642
injections	188
joint surgery	39
lower extremity surgery	25
musculoskeletal imaging	316
reconstructive surgery	39
upper extremity surgery	14
X-rays	316

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	187
Female	233

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	131
85 and over	45
Less than 65	28

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2017

Hypertension	56
High Cholesterol	38
Stroke	3
Ischemic Heart Disease	18
Depression	20
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2018 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	205
doctor visit	604
injections	205
joint surgery	37
lower extremity surgery	22
musculoskeletal imaging	380
reconstructive surgery	37
upper extremity surgery	15
X-rays	380

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	192
Female	230

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	156
85 and over	43
Less than 65	25

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2018

Hypertension	55
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Dementia	7
Cancer	5

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2019 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	208
doctor visit	711
injections	208
joint surgery	60
lower extremity surgery	34
musculoskeletal imaging	395
reconstructive surgery	60
upper extremity surgery	26
X-rays	395

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	221
Female	252

**Ethnicity**
Non-Hispanic White	443
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	173
85 and over	42
Less than 65	20

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2019

Hypertension	60
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	24
Depression	21
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	19
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2020 were X-rays, musculoskeletal imaging, aspiration and injections.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	165
doctor visit	488
injections	165
joint surgery	43
lower extremity surgery	26
musculoskeletal imaging	215
reconstructive surgery	43
upper extremity surgery	17
X-rays	215

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	165
Female	177

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	127
85 and over	28
Less than 65	18

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2020

Hypertension	55
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	27
Depression	20
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2021 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	208
doctor visit	546
injections	208
joint surgery	42
lower extremity surgery	29
musculoskeletal imaging	70
reconstructive surgery	42
upper extremity surgery	13
X-rays	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	186
Female	212

**Ethnicity**
Non-Hispanic White	379
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	155
85 and over	31
Less than 65	16

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2021

Hypertension	56
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2022 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	351
doctor visit	701
injections	351
joint surgery	64
lower extremity surgery	48
musculoskeletal imaging	144
reconstructive surgery	64
upper extremity surgery	16
X-rays	144

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	233
Female	269

**Ethnicity**
Non-Hispanic White	474
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	245
From 75 to 84	190
85 and over	54
Less than 65	13

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2022

Hypertension	65
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	3
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA during 2023 were aspiration, injections, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

aspiration	160
doctor visit	230
injections	160
joint surgery	17
lower extremity surgery	17
musculoskeletal imaging	51
reconstructive surgery	17
X-rays	51

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Male	99
Female	126

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2023

Hypertension	70
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	19
Depression	19
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	23
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Kenneth Marshall Oates, MD for Medicare patients.

The highest averages for the top procedures that Dr. Kenneth Marshall Oates, MD treated as an orthopedist in Anacortes, WA were X-rays, musculoskeletal imaging, aspiration and injections.

aspiration	180
decompression surgery	11
doctor visit	550
excision	12
hip imaging	48
hospital care	20
injections	180
inpatient care	20
joint surgery	52
lower extremity surgery	36
minimally invasive procedures	31
musculoskeletal imaging	239
reconstructive surgery	46
spinal procedures	15
upper extremity surgery	20
X-rays	242

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Kenneth Marshall Oates, MD.

**Gender**
Female	212
Male	182

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	371
Native American / Alaskan Native	0
Hispanic	0
Other	2

**Age**
75 to 84	140
85 and over	39
Less than 65	23
65 to 74	188

Average of Total of Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Kenneth Marshall Oates, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	53
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	20
Depression	17
Chronic Kidney Disease	14
Asthma	5
Osteoporosis	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	20
Atrial Fibrillation	11
Dementia	4
Cancer	8

Education & Training

He has a state license in Washington.

Licensed In: Washington

Ratings & Reviews

Dr. Kenneth Marshall Oates, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Kenneth Marshall Oates, MD from all over the web to help you find the right in Anacortes, WA.

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Arthrex, Inc.	$1,098 $1,098
Smith & Nephew, Inc.	$945 VERILAST Knees $297	Other Recon $281	Recon Knees $144	Navio Surgical System $120	Journey II $21	Other $82
Pacira Pharmaceuticals Incorporated	$282 Exparel $282
DePuy Synthes Sales Inc.	$188 KNEES $188
Zimmer Biomet Holdings, Inc.	$111 KNEES $60	Charlote Shoulder Instr $51
Other	$219 TOUJEO $78	Implate $52	itotal CR $38	Joint Implants $18	CORI $18	Other $15

**Types of Payments**
Food and Beverage	$1,765
Travel and Lodging	$864
Education	$150
Gift	$50
Entertainment	$13

Biography

Dr. Kenneth Oates is a specialist in orthopedics/orthopedic surgery. He works in Mount Vernon, WA. Dr. Oates has obtained a license to practice in Washington.

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Dr. Kenneth Marshall Oates, 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. Kenneth Marshall Oates, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Kenneth Marshall Oates, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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