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Dr. Marcos S. Hazday, MD

Accepting New Patients

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Specializes in: Cardiac Electrophysiology (Heart Rhythm) and Adult Cardiology

Central University of the East School of Medicine (1980)

265 E Rollins Street Suite 7000
Orlando, FL 32804

(407) 609-9078

Dr. Marcos S. Hazday, MD is a cardiac electrophysiologist in Orlando, FL specializing in cardiac electrophysiology (heart rhythm) and adult cardiology. He graduated from Central University of the East School of Medicine in 1980 and has 46 years of experience.

Office Locations

265 E Rollins Street Suite 7000
Orlando, FL 32804

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2012 were cardiac procedures, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	50
cardiac procedures	872
doctor visit	1648
hospital care	689
inpatient care	689
lab tests	460
nuclear scan	115
stress testing	381
ultrasound (sonogram)	408

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2013 were cardiac procedures, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	51
cardiac procedures	908
doctor visit	1679
hospital care	605
inpatient care	605
lab tests	499
nuclear scan	97
stress testing	359
ultrasound (sonogram)	292

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	477
Female	485

**Ethnicity**
Non-Hispanic White	700
Black	68
Hispanic	178
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	381
85 and over	177
Less than 65	74

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	73
Depression	19
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	7
Atrial Fibrilation	30
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	45
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2014 were cardiac procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	37
cardiac procedures	782
doctor visit	1763
hospital care	503
inpatient care	503
lab tests	620
nuclear scan	75
stress testing	297
ultrasound (sonogram)	233

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	434
Female	451

**Ethnicity**
Non-Hispanic White	644
Black	50
Hispanic	175
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	349
85 and over	158
Less than 65	60

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	69
Depression	19
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2015 were cardiac procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	56
cardiac procedures	902
doctor visit	1852
hospital care	480
inpatient care	480
lab tests	592
nuclear scan	115
stress testing	347
ultrasound (sonogram)	263

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	902
Female	978

**Ethnicity**
Non-Hispanic White	1350
Black	108
Hispanic	386
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	702
From 75 to 84	708
85 and over	352
Less than 65	118

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	67
Depression	18
Chronic Kidney Disease	36
Asthma	15
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	36
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2016 were cardiac procedures, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	44
cardiac procedures	865
doctor visit	1739
hospital care	524
inpatient care	524
lab tests	413
nuclear scan	136
stress testing	338
ultrasound (sonogram)	258

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	487
Female	474

**Ethnicity**
Non-Hispanic White	704
Black	53
Hispanic	184
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	354
85 and over	179
Less than 65	56

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	68
Depression	19
Chronic Kidney Disease	43
Asthma	23
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	35
Chronic Obstructive Pulmonary Disease	21
Diabetes	47
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2017 were cardiac procedures, lab tests, stress testing and hospital care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	45
cardiac procedures	926
doctor visit	1792
hospital care	369
inpatient care	369
lab tests	430
nuclear scan	146
stress testing	374
ultrasound (sonogram)	260

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	461
Female	486

**Ethnicity**
Non-Hispanic White	692
Black	49
Hispanic	180
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	367
From 75 to 84	343
85 and over	179
Less than 65	58

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	70
Depression	21
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2018 were cardiac procedures, lab tests, stress testing and ultrasound (sonogram).

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	41
cardiac procedures	916
doctor visit	1530
hospital care	313
inpatient care	313
lab tests	484
nuclear scan	126
stress testing	343
ultrasound (sonogram)	331
vascular procedures	53

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	503
Female	497

**Ethnicity**
Non-Hispanic White	726
Black	55
Hispanic	192
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	369
From 75 to 84	371
85 and over	208
Less than 65	52

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	71
Depression	19
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	9
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	16
Diabetes	43
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2019 were cardiac procedures, lab tests, stress testing and ultrasound (sonogram).

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

ambulatory monitoring	12
cardiac procedures	947
doctor visit	1508
hospital care	255
inpatient care	255
lab tests	445
nuclear scan	111
stress testing	336
ultrasound (sonogram)	326
vascular procedures	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	484
Female	487

**Ethnicity**
Non-Hispanic White	711
Black	49
Hispanic	179
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	352
85 and over	181
Less than 65	43

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	69
Depression	20
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	44
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

cardiac procedures	762
cardioversion	12
doctor visit	1350
hospital care	233
inpatient care	233
lab tests	103
nuclear scan	62
stress testing	216
ultrasound (sonogram)	282

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	462
Female	435

**Ethnicity**
Non-Hispanic White	662
Black	52
Hispanic	151
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	317
85 and over	176
Less than 65	39

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	68
Depression	19
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	8
Atrial Fibrilation	22
Heart Failure	30
Chronic Obstructive Pulmonary Disease	14
Diabetes	43
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2021 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

cardiac procedures	873
cardioversion	14
doctor visit	1459
hospital care	217
inpatient care	217
nuclear scan	90
stress testing	278
ultrasound (sonogram)	304

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	491
Female	480

**Ethnicity**
Non-Hispanic White	718
Black	43
Hispanic	169
Asian	13
Other	28
Native American	0

**Age**
From 65 to 74	390
From 75 to 84	363
85 and over	173
Less than 65	45

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	67
Depression	17
Chronic Kidney Disease	41
Asthma	8
Osteoperosis	9
Atrial Fibrilation	21
Heart Failure	29
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

cardiac procedures	551
doctor visit	1051
hospital care	195
inpatient care	195
nuclear scan	48
stress testing	167
ultrasound (sonogram)	207

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Male	442
Female	382

**Ethnicity**
Non-Hispanic White	613
Black	37
Hispanic	141
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	345
85 and over	152
Less than 65	27

Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	58
Depression	16
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	13
Atrial Fibrilation	32
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	44
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marcos S. Hazday, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marcos S. Hazday, MD treated as a cardiac electrophysiologist in Orlando, FL were cardiac procedures, lab tests, hospital care and inpatient care.

ambulatory monitoring	42
cardiac procedures	845
cardioversion	13
doctor visit	1579
hospital care	398
inpatient care	398
lab tests	449
nuclear scan	101
stress testing	312
ultrasound (sonogram)	287
vascular procedures	34

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marcos S. Hazday, MD.

**Gender**
Female	468
Male	467

**Ethnicity**
Black / African American	51
Asian / Pacific Islander	1
Non-Hispanic White	683
Native American / Alaskan Native	0
Hispanic	175
Other	2

**Age**
85 and over	175
75 to 84	353
Less than 65	52
65 to 74	355

Average of Total of Conditions of Medicare patients treated by Dr. Marcos S. Hazday, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marcos S. Hazday, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	68
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	61
Depression	17
Chronic Kidney Disease	35
Asthma	9
Osteoporosis	7
Heart Failure	30
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Atrial Fibrillation	23
Dementia	12
Cancer	13

Education & Training

Dr. Marcos S. Hazday, MD graduated from Central University of the East School of Medicine in 1980. He completed residency at Kings County Hospital Center. He is certified by the American Board of Internal Medicine: Cardiovascular Disease and has a state license in Florida.

Medical School: Central University of the East School of Medicine (1980)

Residency: Kings County Hospital Center

Board Certification: American Board of Internal Medicine: Cardiovascular Disease

Licensed In: Florida

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$7,559 TACHY GENERATOR $1,801	Tachy System $1,624	Brady System $136	TACHY LEAD $52	GENERAL - TACHY SYSTEMS $33	Other $3,913
Medtronic Vascular, Inc.	$6,292 Implantable Cardioverter Defibrillators - ICDs $3,831	STENTS $169	Cardiac Monitors - Insertable $135	Evera $100	Reveal LINQ $84	Other $1,973
E.R. Squibb & Sons, L.L.C.	$3,903 CAMZYOS $3,780	ELIQUIS $110	$13
Pfizer Inc.	$3,708 VYNDAQEL $3,641	PAXLOVID $33	COMIRNATY $32	ELIQUIS $2
St. Jude Medical, Inc.	$3,299 Electrophysiology $3,278	Vascular $21
Other	$5,579 XARELTO $1,449	Repatha $306	Lexiscan $249	Corlanor $237	Ranexa $123	Other $3,216

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$15,708
Food and Beverage	$7,280
Consulting Fee	$3,500
Travel and Lodging	$2,448
Education	$1,405

Biography

Dr. Marcos Hazday is an adult cardiology and cardiac electrophysiology (heart rhythm) specialist. Dr. Hazday attended Central University of the East School of Medicine and subsequently trained at Kings County Hospital Center for residency. He is conversant in Spanish. Doctor.com reports that he is accepting new patients at his office in Orlando, FL.