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Dr. Ken M. Gatter, MD, JD

Accepting New Patients

(Dr. Ken Marcus Gatter, MD)

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Specializes in: Pathology

University of Nebraska College of Medicine (1995)

3181 Sw Sam Jackson Park Road
Portland, OR 97239

(503) 494-8276

Dr. Ken M. Gatter, MD, JD is a pathologist in Portland, OR specializing in pathology. He graduated from University of Nebraska College of Medicine in 1995 and has 31 years of experience. Dr. Ken M. Gatter, MD, JD is affiliated with OHSU Healthcare and UNIVERSITY PROFESSIONAL SERVICES.

Office Locations

3181 Sw Sam Jackson Park Road
Portland, OR 97239

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Noteworthy Medicare Patient Procedures Performed by Dr. Ken M. Gatter, MD, JD in 2023

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

Top 10%

By Affordability:

special stains

In 2023, Dr. Ken M. Gatter, MD, JD had a list price for special stains that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Oregon. 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.

Top 25%

By Affordability:

in situ hybridization

In 2012, Dr. Ken M. Gatter, MD, JD had a list price for in situ hybridization that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. 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

2012 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2012 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	19
cytology	13
lab tests	480
second opinions	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2013 were lab tests, second opinions and consultation.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	25
lab tests	438
second opinions	34

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	90
Female	82

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2013

Hypertension	63
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2014 were lab tests, second opinions and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

cytology	17
lab tests	277
second opinions	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	107
Female	84

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2014

Hypertension	59
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2015 were lab tests, consultation, second opinions and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	28
cytology	18
lab tests	176
second opinions	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	184
Female	210

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

**Age**
From 65 to 74	204
From 75 to 84	106
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2015

Hypertension	65
High Cholesterol	44
Stroke	6
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	0
Cancer	23

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2016 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	28
cytology	15
lab tests	205
second opinions	37

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	133
Female	114

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

**Age**
From 65 to 74	121
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2016

Hypertension	57
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	37
Asthma	18
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	7
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2017 were lab tests, consultation, second opinions and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	49
cytology	12
lab tests	240
second opinions	43

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	161
Female	149

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	13
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	0
85 and over	0
Less than 65	70

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2017

Hypertension	56
High Cholesterol	34
Stroke	5
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	7
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2018 were lab tests, second opinions, consultation and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

consultation	35
cytology	16
lab tests	271
second opinions	37

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	174
Female	159

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	13
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	81
85 and over	14
Less than 65	54

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2018

Hypertension	61
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2019 were lab tests and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

cytology	23
lab tests	163

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	57
Female	51

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2019

Hypertension	59
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	30
Depression	34
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2020 were lab tests.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

lab tests	139

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	41
Female	40

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2020

Hypertension	59
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	15
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2021 were lab tests.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

lab tests	141

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	41
Female	37

**Age**
From 65 to 74	34
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2021

Hypertension	59
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	29
Depression	19
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR during 2022 were lab tests, second opinions and cytology.

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

cytology	11
lab tests	137
second opinions	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	54
Female	42

**Age**
From 65 to 74	57
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD in 2022

Hypertension	67
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ken M. Gatter, MD, JD for Medicare patients.

The highest averages for the top procedures that Dr. Ken M. Gatter, MD, JD treated as a pathologist in Portland, OR were lab tests, consultation, second opinions and cytology.

consultation	30
cytology	15
lab tests	242
second opinions	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ken M. Gatter, MD, JD.

**Gender**
Male	94
Female	88

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	147
Hispanic	2
Native American / Alaskan Native	0
Other	2

**Age**
75 to 84	34
85 and over	1
Less than 65	14
65 to 74	97

Average of Total of Conditions of Medicare patients treated by Dr. Ken M. Gatter, MD, JD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ken M. Gatter, MD, JD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	55
High Cholesterol	39
Stroke	1
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	34
Asthma	9
Osteoporosis	3
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Atrial Fibrillation	9
Cancer	14
Dementia	5

Education & Training

Dr. Ken M. Gatter, MD, JD graduated from University of Nebraska College of Medicine in 1995. He completed residency at University Hospitals, Cleveland. He is certified by the Certifications: Anatomic and Clinical Pathology (American Board of Pathology) and has a state license in Oregon.

Medical School: University of Nebraska College of Medicine (1995)

Residency: University Hospitals, Cleveland (1998)

Board Certification: Certifications: Anatomic and Clinical Pathology (American Board of Pathology) (2000)

Licensed In: Oregon

Affiliations & Hospitals

Dr. Ken M. Gatter, MD, JD is associated with these hospitals and organizations:

OHSU Healthcare

UNIVERSITY PROFESSIONAL SERVICES

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Biography

Dr. Ken Gatter is a Portland, OR physician who specializes in pathology. Dr. Gatter is affiliated with OHSU Healthcare. According to OHSU Healthcare, he is currently accepting new patients at his office in. Before performing his residency at the University Hospitals, Cleveland and a hospital affiliated with Oregon Health & Science University, Dr. Gatter attended the University of Nebraska College of Medicine for medical school.