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Home > CA Providers > Interventional Cardiologists

Dr. Roman Leibzon, MD

Accepting New Patients

(571 Ratings)

Specializes in: Interventional Cardiology

University of Pittsburgh School of Medicine (1998)

Professional interests include: cardiac catheterization

191 S Buena Vista Street Suite 400
Burbank, CA 91505

(818) 848-0023

Dr. Roman Leibzon, MD is an interventional cardiologist in Thousand Oaks, CA specializing in interventional cardiology. He graduated from University of Pittsburgh School of Medicine in 1998 and has 28 years of experience. Dr. Roman Leibzon, MD is affiliated with UCLA Health, UCLA Santa Monica Medical Center and UCLA West Valley Medical Center.

Office Locations

UCLA West Valley Medical Center

100 Moody Court Suite 110
Thousand Oaks, CA 91360

(805) 418-3505

open_in_new

191 S Buena Vista Street Suite 400
Burbank, CA 91505

(818) 848-0023

(818) 848-3495

open_in_new

Some issues Dr. Roman Leibzon, MD can help you with:

Cardiac Catheterization

Cardiac catheterization is a procedure done to check on the health of the heart. A tiny, flexible tube called a catheter is inserted into a blood vessel through a very small opening, usually in the groin, and threaded through the blood vessel up to the heart. Once the catheter is in place, it can diagnose problems in the heart and perform certain corrective procedures.

A coronary catheter can be used to:

Take blood samples
Inject dye for an angiogram
Check for valve defects
Measure oxygen and pressure levels within the heart chambers
Take a biopsy
Perform a percutaneous coronary intervention, or procedure to clear blocked arteries
Widen narrowed valve openings

Because all of this can be accomplished without the need for open surgery, cardiac catheterization has become a popular option.

Noteworthy Medicare Patient Procedures Performed by Dr. Roman Leibzon, MD in 2023

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

Top 10%

By Volume:

cardiac stress testing

cardiac procedures

Doppler echocardiography

echocardiogram

In 2023, Dr. Roman Leibzon, MD performed more cardiac (heart) stress testing, cardiac procedures, Doppler echocardiography, and echocardiogram (echo) procedures for Medicare patients than 90% of providers in related specialties within California.

Top 25%

By Volume:

stress EKG

ultrasound

In 2012, Dr. Roman Leibzon, MD performed more stress EKG, and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2012 were ultrasound (sonogram), cardiac procedures and stress testing.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	119
doctor visit	241
stress testing	11
ultrasound (sonogram)	119

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2013 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

blood draw	28
cardiac procedures	314
doctor visit	615
hospital care	56
inpatient care	56
nuclear scan	13
stress testing	106
ultrasound (sonogram)	254

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	215
Female	221

**Ethnicity**
Non-Hispanic White	344
Black	0
Hispanic	50
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	122
85 and over	93
Less than 65	37

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	68
Depression	31
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	16
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2014 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

blood draw	92
cardiac procedures	563
catheterization	15
diagnostic procedures	15
doctor visit	1059
hospital care	212
inpatient care	212
minimally invasive procedures	15
nuclear scan	34
stress testing	176
ultrasound (sonogram)	441
vascular procedures	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	258
Female	290

**Ethnicity**
Non-Hispanic White	452
Black	12
Hispanic	39
Asian	30
Other	15
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	169
85 and over	111
Less than 65	41

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2014

Hypertension	75
High Cholesterol	69
Stroke	9
Ischemic Heart Disease	55
Depression	28
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2015 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

blood draw	50
cardiac procedures	520
catheterization	15
diagnostic procedures	15
doctor visit	1249
hospital care	368
inpatient care	368
minimally invasive procedures	15
nuclear scan	39
stress testing	181
ultrasound (sonogram)	351
vascular procedures	15

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	524
Female	630

**Ethnicity**
Non-Hispanic White	976
Black	22
Hispanic	76
Asian	50
Other	30
Native American	0

**Age**
From 65 to 74	496
From 75 to 84	364
85 and over	238
Less than 65	56

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2015

Hypertension	74
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	30
Asthma	14
Osteoperosis	17
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2016 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	698
catheterization	24
diagnostic procedures	24
doctor visit	1435
hospital care	244
inpatient care	244
minimally invasive procedures	24
nuclear scan	61
stress testing	247
ultrasound (sonogram)	490
vascular procedures	37

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	426
Female	514

**Ethnicity**
Non-Hispanic White	792
Black	0
Hispanic	52
Asian	51
Other	29
Native American	0

**Age**
From 65 to 74	374
From 75 to 84	304
85 and over	207
Less than 65	55

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	37
Asthma	23
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	35
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	19
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2017 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	888
catheterization	32
diagnostic procedures	32
doctor visit	1666
hospital care	444
inpatient care	444
minimally invasive procedures	32
nuclear scan	84
stress testing	346
ultrasound (sonogram)	599
vascular procedures	32

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	652
Female	685

**Ethnicity**
Non-Hispanic White	1115
Black	0
Hispanic	86
Asian	75
Other	42
Native American	0

**Age**
From 65 to 74	515
From 75 to 84	480
85 and over	277
Less than 65	65

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	55
Depression	27
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2018 were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

angioplasty	24
blood draw	20
cardiac procedures	1042
catheterization	59
diagnostic procedures	23
doctor visit	1813
hospital care	405
inpatient care	405
minimally invasive procedures	59
nuclear scan	77
stent placement (stenting)	12
stress testing	344
ultrasound (sonogram)	717
vascular procedures	36

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	668
Female	707

**Ethnicity**
Non-Hispanic White	1138
Black	0
Hispanic	84
Asian	82
Other	56
Native American	0

**Age**
From 65 to 74	541
From 75 to 84	489
85 and over	284
Less than 65	61

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	56
Depression	29
Chronic Kidney Disease	41
Asthma	13
Osteoperosis	16
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	17
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2019 were cardiac procedures, ultrasound (sonogram), stress testing and inpatient care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

angioplasty	24
blood draw	23
cardiac procedures	1066
catheterization	54
diagnostic procedures	18
doctor visit	1818
hospital care	321
inpatient care	321
minimally invasive procedures	54
nuclear scan	79
stent placement (stenting)	12
stress testing	352
ultrasound (sonogram)	748
vascular procedures	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	994
Female	1149

**Ethnicity**
Non-Hispanic White	1772
Black	0
Hispanic	158
Asian	106
Other	74
Native American	0

**Age**
From 65 to 74	766
From 75 to 84	755
85 and over	504
Less than 65	118

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	54
Depression	30
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	36
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2020 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	917
catheterization	32
diagnostic procedures	32
doctor visit	1666
hospital care	365
inpatient care	365
minimally invasive procedures	32
nuclear scan	89
stress testing	382
ultrasound (sonogram)	603
vascular procedures	45

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	622
Female	640

**Ethnicity**
Non-Hispanic White	1034
Black	0
Hispanic	95
Asian	64
Other	57
Native American	0

**Age**
From 65 to 74	506
From 75 to 84	450
85 and over	251
Less than 65	55

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	55
Depression	29
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	982
catheterization	24
diagnostic procedures	24
doctor visit	1829
hospital care	275
inpatient care	275
minimally invasive procedures	24
nuclear scan	108
stress testing	436
ultrasound (sonogram)	649
vascular procedures	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	635
Female	639

**Ethnicity**
Non-Hispanic White	1070
Black	0
Hispanic	68
Asian	64
Other	58
Native American	0

**Age**
From 65 to 74	505
From 75 to 84	485
85 and over	241
Less than 65	43

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	57
Depression	28
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA during 2022 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

cardiac procedures	1016
catheterization	26
diagnostic procedures	26
doctor visit	1992
hospital care	248
inpatient care	248
minimally invasive procedures	26
nuclear scan	86
stress testing	377
ultrasound (sonogram)	725
vascular procedures	26

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	624
Female	623

**Ethnicity**
Non-Hispanic White	1023
Black	0
Hispanic	72
Asian	65
Other	72
Native American	0

**Age**
From 65 to 74	502
From 75 to 84	498
85 and over	214
Less than 65	33

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	49
Depression	22
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	19
Atrial Fibrilation	31
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Roman Leibzon, MD for Medicare patients.

The highest averages for the top procedures that Dr. Roman Leibzon, MD treated as an interventional cardiologist in Thousand Oaks, CA were cardiac procedures, ultrasound (sonogram), inpatient care and hospital care.

angioplasty	24
blood draw	42
cardiac procedures	738
catheterization	31
diagnostic procedures	23
doctor visit	1398
hospital care	293
inpatient care	293
minimally invasive procedures	31
nuclear scan	67
stent placement (stenting)	12
stress testing	268
ultrasound (sonogram)	517
vascular procedures	28

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Roman Leibzon, MD.

**Gender**
Male	510
Female	554

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	55
Non-Hispanic White	883
Native American / Alaskan Native	0
Hispanic	70
Other	39

**Age**
75 to 84	374
85 and over	220
Less than 65	51
65 to 74	419

Average of Total of Conditions of Medicare patients treated by Dr. Roman Leibzon, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	50
Depression	25
Chronic Kidney Disease	32
Asthma	12
Osteoporosis	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Atrial Fibrillation	21
Dementia	15
Cancer	14

Education & Training

Dr. Roman Leibzon, MD graduated from University of Pittsburgh School of Medicine in 1998. He completed residency at Cedars-Sinai Medical Center. He is certified by the Cardiovascular Disease, American Board of Internal Medicine and has a state license in California.

Medical School: University of Pittsburgh School of Medicine (1998)

Residency: Cedars-Sinai Medical Center (2001)

Board Certification: Cardiovascular Disease, American Board of Internal Medicine (2005)

Licensed In: California

Affiliations & Hospitals

Dr. Roman Leibzon, MD is associated with these hospitals and organizations:

UCLA Health

UCLA Santa Monica Medical Center

UCLA West Valley Medical Center

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. Roman Leibzon, MD appears to accept the following insurance providers: TRICARE, Private Healthcare Systems (PHCS), Cigna, Aetna, Blue Shield of California, MultiPlan, UnitedHealthcare, Anthem, Medicare Advantage, Prime Health, First Health, HealthSmart, Centivo, Health Net of California and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Roman Leibzon, MD accepts the following insurance providers:

TRICARE

Private Healthcare Systems (PHCS)

Cigna

Aetna

Blue Shield of California

MultiPlan

UnitedHealthcare

Anthem

Medicare Advantage

Prime Health

First Health

HealthSmart

Centivo

Health Net of California

UFCM Health System

Ratings & Reviews

Dr. Roman Leibzon, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 571 ratings. We collect ratings and reviews of Dr. Roman Leibzon, MD from all over the web to help you find the right in Thousand Oaks, CA.

4.9

Overall Rating

(571 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$2,026 Resolute $1,714	Reveal LINQ $130	Pacemakers $33	Claria MRI $19	Cardiac Monitors - Insertable $16	Other $114
Abbott Laboratories	$509 DRAGONFLY OPSTAR $189	HeartMate 3 Left Ventricular Dev $180	Vascular $116	PERCLOSE PROGLIDE $24
Medtronic, Inc.	$207 Micra $207
Novartis Pharmaceuticals Corporation	$186 ENTRESTO $186
ABIOMED	$129 Impella $129
Other	$1,192 XIFAXAN $123	Repatha $120	Saxenda $118	Edwards SAPIEN 3 Transcatheter Heart Valve $115	DUPIXENT $112	Other $603

**Types of Payments**
Food and Beverage	$2,815
Travel and Lodging	$1,420
Education	$14

Biography

Dr. Roman Leibzon is a specialist in interventional cardiology in Burbank, CA and Thousand Oaks, CA. Dr. Leibzon's average patient rating is 5.0 stars (out of 5). Clinical interests for Dr. Leibzon include cardiac catheterization. He is affiliated with UCLA Health. He can take several insurance carriers, including Anthem, UnitedHealthcare, and Blue California. Dr. Leibzon has an open panel in Thousand Oaks, CA according to UCLA Health. He attended medical school at the University of Pittsburgh School of Medicine. Dr. Leibzon completed his residency training at Cedars-Sinai Medical Center. In addition to English, Dr. Leibzon (or staff) speaks Hebrew, Spanish, and Russian.

Select Year:

Dr. Roman Leibzon, MD

Office Locations

Some issues Dr. Roman Leibzon, MD can help you with:

Noteworthy Medicare Patient Procedures Performed by Dr. Roman Leibzon, MD in 2023

By Volume:

By Volume:

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. Roman Leibzon, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roman Leibzon, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Roman Leibzon, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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