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Home > AZ Providers > Family Physicians & Family Medicine Specialists

Dr. Ryan J. Brenza, DO

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Specializes in: Family Medicine

Midwestern University, Chicago College of Osteopathic Medicine

1521 E Tangerine Road Suite 315
Oro Valley, AZ 85755

(520) 901-6350

Dr. Ryan J. Brenza, DO is a family medicine practitioner in Oro Valley, AZ specializing in family medicine. He graduated from Midwestern University, Chicago College of Osteopathic Medicine. Dr. Ryan J. Brenza, DO is affiliated with Northwest Primary & Specialty Care and Northwest Healthcare.

Office Locations

Northwest Primary & Specialty Care

10568 N. Oracle Road Suite 150
Oro Valley, AZ 85737

(520) 543-6990

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1521 E Tangerine Road Suite 315
Oro Valley, AZ 85755

(520) 901-6350

(520) 901-6351

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2012 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	647
diabetes management	63
doctor visit	1675
lab tests	733
musculoskeletal imaging	24
preventive care	210
thoracic (chest) imaging	81
thyroid function tests	29
vaccines	99
X-rays	105

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2013 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

aspiration	16
blood draw	538
diabetes management	30
doctor visit	1463
hormone therapy	22
injections	38
lab tests	665
preventive care	250
removal of lesion (e.g. growth)	18
skin procedures	18
thoracic (chest) imaging	92
thyroid function tests	31
vaccines	158
X-rays	92

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	280
Female	531

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

**Age**
From 65 to 74	350
From 75 to 84	203
85 and over	54
Less than 65	204

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2013

Hypertension	63
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	13
Asthma	6
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	28
Dementia	9
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2014 were lab tests, blood draw, preventive care and X-rays.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	376
diabetes management	26
doctor visit	1127
lab tests	407
preventive care	84
thoracic (chest) imaging	62
vaccines	58
X-rays	62

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	235
Female	438

**Ethnicity**
Non-Hispanic White	648
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	164
85 and over	43
Less than 65	168

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2014

Hypertension	64
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	14
Asthma	4
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2015 were lab tests, blood draw, X-rays and preventive care.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	269
diabetes management	60
doctor visit	1057
lab tests	379
musculoskeletal imaging	18
preventive care	60
thoracic (chest) imaging	53
X-rays	71

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	394
Female	728

**Ethnicity**
Non-Hispanic White	1062
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	528
From 75 to 84	286
85 and over	48
Less than 65	260

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2015

Hypertension	66
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2016 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	291
diabetes management	82
doctor visit	1118
lab tests	443
preventive care	98
thoracic (chest) imaging	50
vaccines	16
X-rays	50

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	220
Female	414

**Ethnicity**
Non-Hispanic White	598
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	326
From 75 to 84	154
85 and over	33
Less than 65	121

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2016

Hypertension	67
High Cholesterol	47
Stroke	2
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2017 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	274
diabetes management	68
doctor visit	917
lab tests	419
preventive care	106
thoracic (chest) imaging	21
vaccines	38
X-rays	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	197
Female	370

**Ethnicity**
Non-Hispanic White	538
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	150
85 and over	49
Less than 65	104

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2017

Hypertension	72
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	29
Depression	23
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	14
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2018 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	26
doctor visit	254
preventive care	16
vaccines	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	57
Female	96

**Ethnicity**
Non-Hispanic White	133
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	39
85 and over	40
Less than 65	24

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2018

Hypertension	68
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	21
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2019 were preventive care, vaccines, blood draw and lab tests.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

blood draw	16
doctor visit	287
lab tests	13
preventive care	26
vaccines	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	62
Female	75

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

**Age**
From 65 to 74	45
From 75 to 84	38
85 and over	36
Less than 65	18

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2019

Hypertension	68
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	21
Dementia	22
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

doctor visit	214
preventive care	22
vaccines	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	59
Female	78

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

**Age**
From 65 to 74	46
From 75 to 84	32
85 and over	37
Less than 65	22

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2020

Hypertension	59
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	17
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2021 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

doctor visit	208
lab tests	16
preventive care	14
vaccines	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	71
Female	79

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	30
85 and over	44
Less than 65	27

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2021

Hypertension	60
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	17
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

doctor visit	234

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	72
Female	78

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	40
85 and over	42
Less than 65	18

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2022

Hypertension	71
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ during 2023 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

doctor visit	203
lab tests	13
preventive care	13
vaccines	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	58
Female	83

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	37
85 and over	33
Less than 65	21

Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO in 2023

Hypertension	65
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Ryan J. Brenza, DO for Medicare patients.

The highest averages for the top procedures that Dr. Ryan J. Brenza, DO treated as a family medicine practitioner in Oro Valley, AZ were lab tests, blood draw, preventive care and X-rays.

aspiration	16
blood draw	304
diabetes management	54
doctor visit	729
hormone therapy	22
injections	38
lab tests	343
musculoskeletal imaging	21
preventive care	81
removal of lesion (e.g. growth)	18
skin procedures	18
thoracic (chest) imaging	59
thyroid function tests	30
vaccines	46
X-rays	66

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Ryan J. Brenza, DO.

**Gender**
Male	142
Female	247

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	360
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	97
85 and over	38
Less than 65	82
65 to 74	171

Average of Total of Conditions of Medicare patients treated by Dr. Ryan J. Brenza, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ryan J. Brenza, DO treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	60
High Cholesterol	48
Stroke	3
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	18
Asthma	6
Osteoporosis	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Atrial Fibrillation	12
Cancer	6
Dementia	11

Education & Training

Dr. Ryan J. Brenza, DO graduated from Midwestern University, Chicago College of Osteopathic Medicine. He completed residency at Adventist Hinsdale Hospital. He is certified by the American Board of Family Medicine Family Medicine and has a state license in Arizona.

Medical School: Midwestern University, Chicago College of Osteopathic Medicine

Residency: Adventist Hinsdale Hospital

Board Certification: American Board of Family Medicine Family Medicine

Licensed In: Arizona

Affiliations & Hospitals

Dr. Ryan J. Brenza, DO is associated with these hospitals and organizations:

Northwest Primary & Specialty Care

Northwest Healthcare

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ryan J. Brenza, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,267 FARXIGA $520	BYDUREON PEN $231	SYMBICORT $173	BYDUREON WEEKLY $146	CRESTOR $57	Other $141
Novo Nordisk Inc	$1,190 Victoza $505	Tresiba $393	Saxenda $107	NovoLog $54	Xultophy 100/3.6 $10	Other $120
Takeda Pharmaceuticals America, Inc.	$811 Brintellix $308	Colcrys $131	Trintellix $86	Kazano $77	Dexilant $57	Other $152
SANOFI-AVENTIS U.S. LLC	$793 TOUJEO $446	PRALUENT $169	LANTUS $129	AFREZZA $25	APIDRA $9	Other $15
Janssen Pharmaceuticals, Inc	$701 XARELTO $356	INVOKANA $344
Other	$4,160 VRAYLAR $365	GLYXAMBI $227	JARDIANCE $224	JANUMET XR $184	Androgel $165	Other $2,995

**Types of Payments**
Food and Beverage	$8,547
Education	$370
Consulting Fee	$4

Research Payments

Dr. Ryan J. Brenza, DO has received 17 research payments totaling $16,773.

Biography

Dr. Ryan Brenza practices family medicine. Dr. Brenza is affiliated with Northwest Primary & Specialty Care and Northwest Healthcare. He studied medicine at Midwestern University, Chicago College of Osteopathic Medicine. For his residency, Dr. Brenza trained at Adventist Hinsdale Hospital.