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Dr. Michael Aaron Lalezarian, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

University of California, Los Angeles (UCLA), David Geffen School of Medicine

4100 Guardian Street Suite 205
Simi Valley, CA 93063

(818) 885-5382

Dr. Michael Aaron Lalezarian, MD is a radiologist in Los Angeles, CA specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Michael Aaron Lalezarian, MD is affiliated with Astrana Health, U.S. Department of Veterans Affairs, Dignity Health, Northridge Hospital Medical Center, MICHAEL A LALEZARIAN MD CORP, Alpha Care Medical Group and WALLACE G GOSNEY MD AND GILBERT R TURNER MD PTRS.

Office Locations

1082 Glendon Avenue
Los Angeles, CA 90024

(310) 906-2270

(310) 861-8824

open_in_new

1411 S Garfield Avenue Suite 303
Alhambra, CA 91801

open_in_new

1520 N Mountain Avenue Unit E-205
Ontario, CA 91762

open_in_new

Alpha Care Medical Group

16133 Kamana Road
Apple Valley, CA 92307

(760) 515-1000

open_in_new

3801 Miranda Avenue Palo Alto Vahcs (640)
Palo Alto, CA 94304

open_in_new

Northridge Hospital Medical Center

4100 Guardian Street Suite 205
Simi Valley, CA 93063

(818) 885-5382

(818) 349-3349

open_in_new

Alpha Care Medical Group

4950 San Bernardino Street Suite 106
Montclair, CA 91763

(909) 850-5800

(310) 861-8824

open_in_new

930 W Main Street
Barstow, CA 92311

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Aaron Lalezarian, MD in 2023

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

Top 5%

By Volume:

lower extremity arterial duplex

lower extremity venous duplex

vascular procedures

vascular ultrasound

In 2023, Dr. Michael Aaron Lalezarian, MD performed more lower extremity arterial duplex, lower extremity venous duplex, vascular procedures, and vascular ultrasound procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

abdominal aortogram

extremity arteriogram

peripheral vascular interventions

In 2013, Dr. Michael Aaron Lalezarian, MD performed more abdominal aortogram, extremity arteriogram, and peripheral vascular interventions procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2014 were X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

thoracic (chest) imaging	23
X-rays	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	32
Female	29

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

**Age**
From 65 to 74	21
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2014

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2014 were hypertension, ischemic heart disease, chronic kidney disease and high cholesterol.

Hypertension	75
High Cholesterol	61
Stroke	20
Ischemic Heart Disease	67
Depression	48
Chronic Kidney Disease	61
Asthma	18
Osteoperosis	20
Atrial Fibrilation	28
Heart Failure	48
Chronic Obstructive Pulmonary Disease	26
Diabetes	46
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	44
Female	48

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2015

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	59
Depression	35
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

abdominal imaging	17
brain imaging (neuroimaging)	47
CT scan	47
thoracic (chest) imaging	75
ultrasound (sonogram)	17
X-rays	75

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	111
Female	153

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	67
Asian	64
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	76
85 and over	42
Less than 65	46

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2016

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2016 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	52
Asthma	24
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	38
Chronic Obstructive Pulmonary Disease	24
Diabetes	58
Dementia	25
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2017 were CT scan, brain imaging (neuroimaging), ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

abdominal imaging	29
brain imaging (neuroimaging)	131
CT scan	142
pelvic imaging	11
thoracic (chest) imaging	66
ultrasound (sonogram)	98
vascular procedures	80
X-rays	66

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	163
Female	227

**Ethnicity**
Non-Hispanic White	199
Black	0
Hispanic	96
Asian	48
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	104
85 and over	55
Less than 65	105

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2017

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	59
Depression	40
Chronic Kidney Disease	57
Asthma	16
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	45
Chronic Obstructive Pulmonary Disease	36
Diabetes	58
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2018 were vascular procedures, minimally invasive procedures, ultrasound (sonogram) and CT scan.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

abdominal imaging	11
ablation	31
brain imaging (neuroimaging)	80
CT scan	80
doctor visit	163
minimally invasive procedures	166
ultrasound (sonogram)	90
vascular procedures	268

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	246
Female	276

**Ethnicity**
Non-Hispanic White	266
Black	51
Hispanic	156
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	162
85 and over	63
Less than 65	114

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2018

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	62
Asthma	9
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	46
Chronic Obstructive Pulmonary Disease	23
Diabetes	62
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2019 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and CT scan.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

abdominal imaging	11
ablation	22
brain imaging (neuroimaging)	74
CT scan	85
device removal	16
doctor visit	492
minimally invasive procedures	298
pelvic imaging	11
stent placement (stenting)	31
ultrasound (sonogram)	490
vascular procedures	983

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	359
Female	364

**Ethnicity**
Non-Hispanic White	400
Black	67
Hispanic	187
Asian	52
Other	17
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	217
85 and over	95
Less than 65	148

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2019

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2019 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	55
Depression	31
Chronic Kidney Disease	64
Asthma	11
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	43
Chronic Obstructive Pulmonary Disease	24
Diabetes	65
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2020 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and stent placement (stenting).

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

ablation	16
doctor visit	155
minimally invasive procedures	268
stent placement (stenting)	52
ultrasound (sonogram)	386
vascular procedures	847

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	216
Female	194

**Ethnicity**
Non-Hispanic White	215
Black	49
Hispanic	112
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	108
85 and over	69
Less than 65	91

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2020

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2020 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	68
Stroke	7
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	68
Asthma	10
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	45
Chronic Obstructive Pulmonary Disease	20
Diabetes	65
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2021 were vascular procedures, minimally invasive procedures, ultrasound (sonogram) and stent placement (stenting).

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

doctor visit	182
minimally invasive procedures	366
stent placement (stenting)	40
ultrasound (sonogram)	142
vascular procedures	406

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	146
Female	123

**Ethnicity**
Non-Hispanic White	124
Black	31
Hispanic	94
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	61
85 and over	25
Less than 65	60

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2021

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2021 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	61
Depression	29
Chronic Kidney Disease	68
Asthma	10
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	48
Chronic Obstructive Pulmonary Disease	24
Diabetes	74
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2022 were vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

doctor visit	296
minimally invasive procedures	217
ultrasound (sonogram)	305
vascular procedures	430

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	106
Female	112

**Ethnicity**
Non-Hispanic White	121
Black	23
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	69
85 and over	25
Less than 65	31

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2022

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	16
Atrial Fibrilation	22
Heart Failure	43
Chronic Obstructive Pulmonary Disease	24
Diabetes	68
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA during 2023 were vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

doctor visit	427
minimally invasive procedures	202
ultrasound (sonogram)	432
vascular procedures	557

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	112
Female	108

**Ethnicity**
Non-Hispanic White	120
Black	0
Hispanic	64
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	60
85 and over	33
Less than 65	43

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2023

The most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	56
Asthma	8
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	67
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Michael Aaron Lalezarian, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Aaron Lalezarian, MD treated as a radiologist in Los Angeles, CA were vascular procedures, minimally invasive procedures, ultrasound (sonogram) and CT scan.

abdominal imaging	17
ablation	23
brain imaging (neuroimaging)	83
CT scan	88
device removal	16
doctor visit	285
minimally invasive procedures	252
pelvic imaging	11
stent placement (stenting)	41
thoracic (chest) imaging	54
ultrasound (sonogram)	245
vascular procedures	510
X-rays	54

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Michael Aaron Lalezarian, MD.

**Gender**
Male	153
Female	163

**Ethnicity**
Black / African American	22
Asian / Pacific Islander	22
Non-Hispanic White	166
Hispanic	83
Native American / Alaskan Native	0
Other	1

**Age**
75 to 84	90
85 and over	40
Less than 65	63
65 to 74	117

Average of Total of Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Michael Aaron Lalezarian, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	74
High Cholesterol	69
Stroke	11
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	57
Asthma	11
Osteoporosis	11
Heart Failure	43
Chronic Obstructive Pulmonary Disease	23
Diabetes	59
Atrial Fibrillation	16
Dementia	17
Cancer	12

Education & Training

Dr. Michael Aaron Lalezarian, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine. He completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. He is certified by the Radiology Diagnostic Radiology Radiology Interventional Radiology and Diagnostic Rad and has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals

Board Certification: Radiology Diagnostic Radiology Radiology Interventional Radiology and Diagnostic Rad

Licensed In: California

Affiliations & Hospitals

Dr. Michael Aaron Lalezarian, MD is associated with these hospitals and organizations:

Astrana Health

U.S. Department of Veterans Affairs

Dignity Health

Northridge Hospital Medical Center

MICHAEL A LALEZARIAN MD CORP

Alpha Care Medical Group

WALLACE G GOSNEY MD AND GILBERT R TURNER MD PTRS

Ratings & Reviews

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General Payments

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

**Payments by Company**
AngioDynamics, Inc.	$44,795 Auryon Laser System 100-120 Vac $44,364	Bioflo $95	$337
Boston Scientific Corporation	$12,381 Varithena Administration Pack $11,585	Vascular Intervention $128	VARITHENA $70	GENERAL ATHERECTOMY $36	GENERAL VASCULAR INTERVENTION $27	Other $535
Medtronic Vascular, Inc.	$3,050 CVI $1,244	SilverHawk $601	TurboHawk $570	HawkOne $278	VenaSeal $146	Other $210
Abbott Laboratories	$2,889 Omnilink Elite vascular stent system $1,724	Diamondback Peripheral $458	Supera peripheral stent system $317	SUPERA $218	EMBOSHIELD NAV6 $28	Other $144
Medtronic, Inc.	$1,712 HawkOne $734	IN.PACT Admiral $384	VenaSeal $206	Abre $177	SpiderFX $136	Other $76
Other	$6,124 Senza $688	EKOSONIC $589	LOBO $583	StabiliT Vertebral Augmentation System $462	Peripheral Orbital Atherectomy System $414	Other $3,388

**Types of Payments**
Long term medical supply or device loan	$40,667
Food and Beverage	$16,109
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$11,385
Travel and Lodging	$2,335
Education	$456

Biography

Dr. Michael Lalezarian's areas of specialization are interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. He studied medicine at the University of California, Los Angeles (UCLA), David Geffen School of Medicine. Dr. Lalezarian is affiliated with U.S. Department of Veterans Affairs.

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Dr. Michael Aaron Lalezarian, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Aaron Lalezarian, MD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Average Medicare Patient Data From 2014 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Michael Aaron Lalezarian, MD From 2014 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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