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Dr. Angelo Mario De Mattos, MD, MPH

Accepting New Patients

(63 Ratings)

Specializes in: Adult Nephrology

Federal University of Rio de Janeiro Faculty of Medicine (1985)

Professional interests include: transplant procedures, hypertension (high blood pressure), kidney problems, and more.

3377 Riverbend Drive 230
Springfield, OR 97477

(503) 346-0640

Dr. Angelo Mario De Mattos, MD, MPH is a nephrologist in Portland, OR specializing in adult nephrology. He graduated from Federal University of Rio de Janeiro Faculty of Medicine in 1985 and has 41 years of experience. Dr. Angelo Mario De Mattos, MD, MPH is affiliated with OHSU Healthcare.

Office Locations

3181 Sw Sam Jackson Park Road
Portland, OR 97239

open_in_new

3270 Sw Pavilion Loop
Portland, OR 97239

(503) 494-8500

open_in_new

3377 Riverbend Drive 230
Springfield, OR 97477

(503) 346-0640

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2012 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

dialysis	16
doctor visit	453
hospital care	229
inpatient care	229

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	329
hospital care	234
inpatient care	234

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	178
Female	87

**Ethnicity**
Non-Hispanic White	78
Black	29
Hispanic	95
Asian	52
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2013

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	41
Depression	14
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	0
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	326
hospital care	201
inpatient care	201

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	159
Female	105

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	96
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	11
85 and over	0
Less than 65	191

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2014

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	36
Depression	16
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	53
Dementia	0
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	470
hospital care	344
inpatient care	344

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	412
Female	250

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	264
Asian	134
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	472

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2015

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	3
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	5
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2016 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

dialysis	16
doctor visit	554
hospital care	501
inpatient care	501

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	220
Female	149

**Ethnicity**
Non-Hispanic White	100
Black	35
Hispanic	151
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	12
85 and over	0
Less than 65	264

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2016

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	4
Atrial Fibrilation	7
Heart Failure	28
Chronic Obstructive Pulmonary Disease	5
Diabetes	52
Dementia	3
Cancer	3

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	274
hospital care	427
inpatient care	427

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	187
Female	103

**Ethnicity**
Non-Hispanic White	78
Black	26
Hispanic	116
Asian	58
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	13
85 and over	0
Less than 65	204

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2017

Hypertension	75
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	30
Chronic Obstructive Pulmonary Disease	4
Diabetes	56
Dementia	4
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	232
hospital care	253
inpatient care	253

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	146
Female	103

**Ethnicity**
Non-Hispanic White	76
Black	20
Hispanic	109
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	13
85 and over	0
Less than 65	170

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2018

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	32
Chronic Obstructive Pulmonary Disease	9
Diabetes	56
Dementia	4
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	290
hospital care	546
inpatient care	546

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	110
Female	82

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	55
Asian	14
Other	0
Native American	16

**Age**
From 65 to 74	68
From 75 to 84	0
85 and over	0
Less than 65	107

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2019

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	53
Depression	26
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	44
Chronic Obstructive Pulmonary Disease	11
Diabetes	67
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	208
hospital care	204
inpatient care	204

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	130
Female	99

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	34
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	170

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2020

Hypertension	75
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	75
Asthma	10
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	29
Chronic Obstructive Pulmonary Disease	5
Diabetes	58
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	143
hospital care	216
inpatient care	216

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	81
Female	64

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	103

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2021

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	37
Depression	23
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	30
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	103
hospital care	206
inpatient care	206

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	69
Female	49

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	80

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2022

Hypertension	75
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	19
Atrial Fibrilation	9
Heart Failure	27
Chronic Obstructive Pulmonary Disease	0
Diabetes	53
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	154
hospital care	275
inpatient care	275

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	74
Female	47

**Ethnicity**
Non-Hispanic White	63
Black	0
Hispanic	21
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	83

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2023

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	75
Asthma	17
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	55
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

doctor visit	31
hospital care	145
inpatient care	145

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	47
Female	37

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	19
From 75 to 84	11
85 and over	0
Less than 65	54

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2024

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	25
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Angelo Mario De Mattos, MD, MPH for Medicare patients.

The highest averages for the top procedures that Dr. Angelo Mario De Mattos, MD, MPH treated as a nephrologist in Portland, OR were hospital care, inpatient care and dialysis.

dialysis	16
doctor visit	274
hospital care	290
inpatient care	290

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH.

**Gender**
Male	139
Female	90

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	32
Non-Hispanic White	87
Native American / Alaskan Native	1
Hispanic	76
Other	1

**Age**
75 to 84	4
85 and over	0
Less than 65	161
65 to 74	29

Average of Total of Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Angelo Mario De Mattos, MD, MPH treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension	69
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	33
Depression	18
Chronic Kidney Disease	69
Asthma	8
Osteoporosis	5
Heart Failure	26
Chronic Obstructive Pulmonary Disease	3
Diabetes	51
Atrial Fibrillation	8
Dementia	2
Cancer	2

Education & Training

Dr. Angelo Mario De Mattos, MD, MPH graduated from Federal University of Rio de Janeiro Faculty of Medicine in 1985. He completed residency at Jackson Memorial Medical Center. He has a state license in Oregon.

Medical School: Federal University of Rio de Janeiro Faculty of Medicine (1985)

Residency: Jackson Memorial Medical Center

Licensed In: Oregon

Affiliations & Hospitals

Dr. Angelo Mario De Mattos, MD, MPH is associated with these hospitals and organizations:

OHSU Healthcare

Ratings & Reviews

Dr. Angelo Mario De Mattos, MD, MPH has an exceptional overall rating with an average of 4.8 out of 5 stars based on 63 ratings. We collect ratings and reviews of Dr. Angelo Mario De Mattos, MD, MPH from all over the web to help you find the right in Portland, OR.

4.8

Overall Rating

(63 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Angelo Mario De Mattos, MD, MPH. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Astellas Pharma US Inc	$2,665 ASTAGRAF XL $2,665
Merck Sharp & Dohme Corporation	$976 MK-5172 $976
E.R. Squibb & Sons, L.L.C.	$125 NULOJIX $125
Veloxis Pharmaceuticals, Inc.	$124 Envarsus $124
Genentech USA, Inc.	$118 Rituxan $118
Other	$104 $104

**Types of Payments**
Consulting Fee	$2,500
Food and Beverage	$962
Travel and Lodging	$649

Biography

Dr. Angelo De Mattos is a physician who specializes in adult nephrology. His areas of expertise include the following: pancreas problems, hypertension (high blood pressure), and kidney problems. Dr. De Mattos is affiliated with OHSU Healthcare. He attended Federal University of Rio de Janeiro Faculty of Medicine for medical school and subsequently trained at Jackson Memorial Medical Center for residency. Patients gave him an average rating of 5.0 stars (out of 5). According to OHSU Healthcare, new patients are welcome to contact his office in Springfield, OR.

Select Year:

Dr. Angelo Mario De Mattos, MD, MPH

Office Locations

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. Angelo Mario De Mattos, MD, MPH in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Angelo Mario De Mattos, MD, MPH From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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