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Home > TX Providers > Cardiac Surgeons

Dr. Brendan P. Dewan, MD, FACS

(138 Ratings)

Specializes in: Cardiac Surgery, Thoracic Surgery and General Surgery

University of Texas Health Science Center at San Antonio, School of Medicine (2010)

930 Kohlers Crossing Suite 650
Kyle, TX 78640

(512) 459-8753

Dr. Brendan P. Dewan, MD, FACS is a cardiac surgeon in Austin, TX specializing in cardiac surgery, thoracic surgery and general surgery. He graduated from University of Texas Health Science Center at San Antonio, School of Medicine in 2010 and has 15 years of experience. Dr. Brendan P. Dewan, MD, FACS is affiliated with Ascension, Baylor Scott & White Health, Cardiothoracic and Vascular Surgeons, Dell Seton Medical Center, The University of Texas (UT) System, Ascension Seton Hays, Baylor Scott & White Medical Center - Temple, Ascension Seton Medical Center Austin, Baylor Scott & White Medical Center - Round Rock, CARDIOTHORACIC AND VASCULAR SURGEONS, PA and Ascension Seton Williamson.

Office Locations

1010 West 40th Street
Austin, TX 78756

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3201 South Austin Avenue Suite 255
Georgetown, TX 78626

(512) 501-4287

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4316 James Casey Building E Suite 202
Austin, TX 78745

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930 Kohlers Crossing Suite 650
Kyle, TX 78640

(512) 459-8753

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Noteworthy Medicare Patient Procedures Performed by Dr. Brendan P. Dewan, MD, FACS in 2023

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

Top 10%

By Volume:

cardiac procedures

In 2023, Dr. Brendan P. Dewan, MD, FACS performed more cardiac procedures procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

fully percutaneous transfemoral TAVR

heart bypass surgery

By Affordability:

hospital care

inpatient care

inpatient hospital care

mitral valve replacement

mitral valve surgery

open-heart aortic valve replacement

In 2013, among providers in related specialties within Texas, Dr. Brendan P. Dewan, MD, FACS performed more fully percutaneous (incisionless) transfemoral TAVR, and heart bypass surgery (CABG) procedures for Medicare patients than 75% of them and he also had a list price for hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), mitral valve replacement, mitral valve surgery, and open-heart aortic valve replacement that was lower than the list prices billed to Medicare by 75% of them. 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

2018 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2018 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and hospital care.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	17
cardiac procedures	60
doctor visit	15
hospital care	23
inpatient care	23
minimally invasive procedures	13
open surgery	34
thoracic (chest) surgery procedures	34
vascular procedures	13

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	51
Female	38

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2018

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2018 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	75
Depression	24
Chronic Kidney Disease	57
Asthma	16
Osteoperosis	0
Atrial Fibrilation	43
Heart Failure	75
Chronic Obstructive Pulmonary Disease	26
Diabetes	47
Dementia	20
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2019 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and bypass surgery.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	46
cardiac procedures	182
doctor visit	42
hospital care	37
inpatient care	37
minimally invasive procedures	34
open surgery	92
thoracic (chest) surgery procedures	92
vascular procedures	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	110
Female	80

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	74
85 and over	28
Less than 65	19

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2019

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2019 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	75
Depression	36
Chronic Kidney Disease	61
Asthma	14
Osteoperosis	7
Atrial Fibrilation	50
Heart Failure	75
Chronic Obstructive Pulmonary Disease	23
Diabetes	52
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2020 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	31
cardiac procedures	154
doctor visit	23
hospital care	25
inpatient care	25
minimally invasive procedures	46
open surgery	62
thoracic (chest) surgery procedures	62
vascular procedures	46

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	99
Female	71

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2020

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2020 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	12
Atrial Fibrilation	44
Heart Failure	75
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	34
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2021 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	32
cardiac procedures	172
doctor visit	32
hospital care	40
inpatient care	40
minimally invasive procedures	41
open surgery	64
thoracic (chest) surgery procedures	64
vascular procedures	41

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	113
Female	75

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	87
85 and over	29
Less than 65	14

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2021

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2021 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	75
Depression	29
Chronic Kidney Disease	63
Asthma	6
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	75
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	32
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2022 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	33
cardiac procedures	150
doctor visit	61
hospital care	35
inpatient care	35
minimally invasive procedures	42
open surgery	66
thoracic (chest) surgery procedures	66
vascular procedures	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	110
Female	86

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2022

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2022 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	75
Depression	20
Chronic Kidney Disease	33
Asthma	17
Osteoperosis	13
Atrial Fibrilation	63
Heart Failure	75
Chronic Obstructive Pulmonary Disease	19
Diabetes	42
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX during 2023 were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

bypass surgery	34
cardiac procedures	190
doctor visit	59
hospital care	15
inpatient care	15
minimally invasive procedures	36
open surgery	68
thoracic (chest) surgery procedures	68
vascular procedures	36

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	109
Female	63

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

**Age**
From 65 to 74	62
From 75 to 84	87
85 and over	23
Less than 65	0

Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS in 2023

The most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated during 2023 were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	75
Depression	22
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	11
Atrial Fibrilation	63
Heart Failure	75
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	10
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Brendan P. Dewan, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Brendan P. Dewan, MD, FACS treated as a cardiac surgeon in Austin, TX were cardiac procedures, thoracic (chest) surgery procedures, open surgery and minimally invasive procedures.

bypass surgery	32
cardiac procedures	151
doctor visit	38
hospital care	29
inpatient care	29
minimally invasive procedures	35
open surgery	64
thoracic (chest) surgery procedures	64
vascular procedures	35

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS.

**Gender**
Male	98
Female	68

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	141
Native American / Alaskan Native	0
Hispanic	10
Other	0

**Age**
75 to 84	71
85 and over	13
Less than 65	5
65 to 74	59

Average of Total of Conditions of Medicare patients treated by Dr. Brendan P. Dewan, MD, FACS From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Brendan P. Dewan, MD, FACS treated were heart failure, high cholesterol, hypertension and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	75
Depression	27
Chronic Kidney Disease	52
Asthma	13
Osteoporosis	8
Heart Failure	75
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Atrial Fibrillation	50
Cancer	16
Dementia	22

Education & Training

Dr. Brendan P. Dewan, MD, FACS graduated from University of Texas Health Science Center at San Antonio, School of Medicine in 2010. He completed residency at Emory University Affiliated Hospitals. He is certified by the Thoracic and Cardiac Surgery- American Board of Thoracic Surgery and has a state license in Texas.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine (2010)

Residency: Emory University Affiliated Hospitals (2015)

Board Certification: Thoracic and Cardiac Surgery- American Board of Thoracic Surgery

Licensed In: Texas

Affiliations & Hospitals

Dr. Brendan P. Dewan, MD, FACS is associated with these hospitals and organizations:

Ascension

Baylor Scott & White Health

Cardiothoracic and Vascular Surgeons

Dell Seton Medical Center

The University of Texas (UT) System

Ascension Seton Hays

Baylor Scott & White Medical Center - Temple

Ascension Seton Medical Center Austin

Baylor Scott & White Medical Center - Round Rock

CARDIOTHORACIC AND VASCULAR SURGEONS, PA

Ascension Seton Williamson

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Brendan P. Dewan, MD, FACS appears to accept the following insurance providers: BlueCross BlueShield ParPlan, Superior Health Plan, Aetna Medicare PPO, CIGNA Open Access Plus In Network, CIGNA Choice Fund, CIGNA Open Access Plus, Private Healthcare Systems (PHCS), Aetna Open Access Managed Choice, Aetna Open Access Elect Choice, WellCare, Aetna Choice POS II, Medicare Advantage, TriWest, CIGNA Open Access, United Healthcare Select Plus, United Healthcare Select, United Healthcare Choice Plus, Blue Choice, United Healthcare Choice, Railroad Medicare, TRICARE Prime, Guardian, TRICARE Extra, Aetna QPOS, United Healthcare Navigate, United Healthcare, Aetna Open Choice PPO, Aetna Managed Choice, Medicaid, Humana, Cigna, TRICARE, Blue California, Aetna Select, HealthSmart, Employers Health Network, United Healthcare Navigate Plus, Aetna HMO, Catalyst Health Group-Catalyst Health - Baylor Scott & White Preferred, Nebraska Furniture Mart-Emerald, BlueBell Creameries-Employee Benefit Plan, Baylor Scott & White Health Plan-BSW Solutions PPO, Aetna-Health Network Only, Nebraska Furniture Mart-Onyx, Independent Medical Systems-IMS Network, Aetna-Group Retiree Medicare PPO - Limited to Exxon/Mobil, Nebraska Furniture Mart-Pearl, Aetna-Open Access Select, DFW ConnectedCare-American Airlines Employee Benefit Plan, Aetna-Aetna Medicare Prime Plan (HMO), Centivo Network-Centivo Network - Baylor Scott & White Premier, Aetna-Aetna Signature Administrators, Aetna-Health Network Option, Aetna-Aetna Medicare Dual Complete Plan (HMO D-SNP) and Aetna-Aetna Medicare Value Plan (HMO).

Insurance Accepted by Provider includes:

According to our sources, Dr. Brendan P. Dewan, MD, FACS accepts the following insurance providers:

BlueCross BlueShield ParPlan

Superior Health Plan

Aetna Medicare PPO

CIGNA Open Access Plus In Network

CIGNA Choice Fund

CIGNA Open Access Plus

Private Healthcare Systems (PHCS)

Aetna Open Access Managed Choice

Aetna Open Access Elect Choice

WellCare

Aetna Choice POS II

Medicare Advantage

TriWest

CIGNA Open Access

United Healthcare Select Plus

United Healthcare Select

United Healthcare Choice Plus

Blue Choice

United Healthcare Choice

Railroad Medicare

TRICARE Prime

Guardian

TRICARE Extra

Aetna QPOS

United Healthcare Navigate

United Healthcare

Aetna Open Choice PPO

Aetna Managed Choice

Medicaid

Humana

Cigna

TRICARE

Blue California

Aetna Select

HealthSmart

Employers Health Network

United Healthcare Navigate Plus

Aetna HMO

Catalyst Health Group-Catalyst Health - Baylor Scott & White Preferred

Nebraska Furniture Mart-Emerald

BlueBell Creameries-Employee Benefit Plan

Baylor Scott & White Health Plan-BSW Solutions PPO

Aetna-Health Network Only

Nebraska Furniture Mart-Onyx

Independent Medical Systems-IMS Network

Aetna-Group Retiree Medicare PPO - Limited to Exxon/Mobil

Nebraska Furniture Mart-Pearl

Aetna-Open Access Select

DFW ConnectedCare-American Airlines Employee Benefit Plan

Aetna-Aetna Medicare Prime Plan (HMO)

Centivo Network-Centivo Network - Baylor Scott & White Premier

Aetna-Aetna Signature Administrators

Aetna-Health Network Option

Aetna-Aetna Medicare Dual Complete Plan (HMO D-SNP)

Aetna-Aetna Medicare Value Plan (HMO)

Insurance Accepted by Affiliated Medical Group or Hospital:

United HealthCare (all affiliated plans)

Texas Municipal League (TML)

Multiplan PPO Network

HealthSmart Preferred Care

Blue Choice/Blue Cross Blue Shield of Texas PPO/HMO (including Blue Advantage HMO)

Medicaid (most major plans, but no out of state)

Chip (most major plans)

Medicare (Most Medicare Replacement Plans)

Ideal Care

Seton (all plans)

Private Health Care Systems (PHCS) POS & PPO Networks

Ambetter

Health Advantage Plan

Coventry/First Health/Mail Handlers

Covenant Management System Employee Benefit Plan

Aetna

Humana (all products and plans)

County Indigent Plans (Bastrop, Williamson, Travis)

Cigna (excluding the Local Plus Product)

Texas True Choice Networks

Tricare (all plans)

Ratings & Reviews

Dr. Brendan P. Dewan, MD, FACS has an exceptional overall rating with an average of 4.99 out of 5 stars based on 138 ratings. We collect ratings and reviews of Dr. Brendan P. Dewan, MD, FACS from all over the web to help you find the right in Austin, TX.

4.99

Overall Rating

(138 Ratings)

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General Payments

These charts describe general payments received by Dr. Brendan P. Dewan, MD, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
W. L. Gore & Associates, Inc.	$17,849 GORE TAG Conformable Thoracic Stent Graft $15,934	GORE TAG Thoracic Endoprosthesis $1,793	GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis $72	GORE TAG Thoracic Branch Endoprosthesis $49
Medtronic, Inc.	$2,836 COREVALVE EVOLUT R $1,892	CoreValve Evolut $505	Valiant Captivia $196	Avalus $157	NA $85
Abbott Laboratories	$1,403 EPIC $476	MitraClip $431	HeartMate 3 Left Ventricular Dev $244	Mitra Clip system $100	HeartMate 3 Left Ventricular Assist Device $90	Other $63
Edwards Lifesciences Corporation	$991 KONECT RESILIA $131	Edwards SAPIEN 3 Transcatheter Heart Valve $90	Edwards SAPIEN 3 Ultra Transcatheter Heart Valve $86	$684
Medtronic Vascular, Inc.	$953 CoreValve Evolut $753	Miami Instruments Joseph Lamelas Intercostal Retractor System $149	HeartWare HVAD $40	Avalus $11
Other	$3,458 Relay Grafts $303	Impella $230	ATRICLIP LAA EXCLUSION SYSTEM $190	SynerGraft $189	STERNALOCK 360 SYSTEM $186	Other $2,360

**Types of Payments**
Consulting Fee	$15,840
Food and Beverage	$10,368
Travel and Lodging	$1,282

Biography

Dr. Brendan Dewan practices general surgery and thoracic surgery in Austin, TX, Kyle, TX, and Georgetown, TX. He is rated highly by his patients. He usually is in-network for United Healthcare Navigate, Blue California, and HealthSmart, as well as other insurance carriers. Dr. Dewan studied medicine at the University of Texas Health Science Center at San Antonio, School of Medicine. His residency was performed at a hospital affiliated with Emory University. His professional affiliations include Baylor Scott & White Health, Dell Seton Medical Center, and Cardiothoracic and Vascular Surgeons.