Mansoor Mozayan, MD| Cardiology | MedStar Health
Mansoor Mozayan

Mansoor Mozayan, MD
Provider is directly employed by MedStar Health

4.8 out of 5 (1447 reviews)

Specialties: Cardiology

Languages: English

(410) 574-2691

About me

Mansoor Mozayan, MD is a cardiologist at MedStar Franklin Square Medical Center. His clinical interests include all aspects of non-invasive and preventive cardiology. He specializes in the diagnosis and treatment of chest pain, high blood pressure disorders, high cholesterol levels, palpitations, and valvular heart disease with special interest in caring for patients with coronary artery disease, atrial fibrillation and congestive heart failure.

In addition to his medical degree, Dr. Mozayan earned a PhD at Southern Illinois University where he studied the role of autoregulation of blood flow. He completed a post-doctoral fellowship at Johns Hopkins University as well. He also served as chief resident during his internal medicine residency at MedStar Union Memorial Hospital.

Clinical areas of focus

  • Atrial Flutter
  • Cardiac Catheterization Interpretation
  • Cardiomyopathy
  • Cardiovascular Stress Testing
  • Echocardiography
  • Electrocardiogram
  • Heart Murmur
  • High Cholesterol Management
  • Holter Monitoring
  • Hypertension Treatment
  • Ischemic Cardiomyopathy
  • Lymphedema
  • Pulmonary Valve Stenosis
  • Transthoracic Echocardiography
  • Treadmill Stress Test
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Conditions and procedures

Conditions I treat

  • Abnormal Body Structure Imaging
  • Abnormal Breathing
  • Abnormal Electrocardiogram
  • Abnormal Function Study Results
  • Abnormal Heart Rhythm
  • Acute Bacterial Endocarditis
  • Acute Endocarditis
  • Acute Ischemic Heart Diseases
  • Acute Myocardial Infarction
  • Advanced Heart Failure
  • Advanced Heart Failure (ADHF)
  • Advanced Heart Failure (AHF)
  • Advanced Heart Failure Care
  • Allergy Status To Drugs And Substances
  • Amphetamine Addiction
  • Amyloidosis
  • Angina
  • Angina Pectoris
  • Aortic Aneurysm
  • Aortic Regurgitation
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arterial Embolism
  • Artery Disorders
  • Atherosclerosis
  • Atherosclerosis Of Aorta
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrioventricular Block
  • Benign Neoplasm Of Intrathoracic Organs
  • Bicuspid Aortic Valve
  • Bleeding Disorders
  • Bradycardia
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Murmurs
  • Cardiometabolic Disorders
  • Cardiomyopathy
  • Cardiovascular Disorders Of Newborn
  • Carotid Artery Occlusion
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Cellulitis
  • Cerebrovascular Diseases
  • Chronic Eosinophilic Leukemia
  • Chronic Kidney Disease
  • Chronic Thromboembolic Pulmonary Hypertension
  • Circulatory System Complications
  • Clotting Disorders
  • Cocaine Related Disorders
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Complications Of The Puerperium
  • Complications Of Transplanted Organs And Tissue
  • Congenital Malformation Syndromes Affecting Multiple Systems
  • Congenital Malformations Of Great Arteries
  • Congenital Malformations Of Heart
  • Congenital Malformations Of Musculoskeletal System
  • Congenital Malformations Of Pulmonary And Tricuspid Valves
  • Congenital Malformations Of Trachea And Bronchus
  • Coronary Artery Disease
  • Cough
  • Disorders Of Lipoprotein Metabolism And Lipidemias
  • Duodenal Ulcer
  • Duodenitis
  • Dyspnea On Exertion
  • Eisenmenger Syndrome
  • Electrical Conduction Disorders
  • Family History Of Malignant Neoplasm
  • Fibromuscular Dysplasia
  • Gout
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • High Cholesterol Management
  • Hodgkin Disease
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Hypotension
  • Interstitial Lung Disease
  • Intracranial Aneurysm
  • Intrathoracic Organ Injury
  • Ischemic Cardiomyopathy
  • Ischemic Heart Disease
  • Kawasaki Disease
  • Left Ventricular Hypertrophy
  • Liver Enzyme Abnormalities
  • Liver Injury
  • Long Term Drug Therapy
  • Lymphangitis
  • Lymphedema
  • Maternal Care For Fetal Problems
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Stenosis
  • Multiple Sclerosis
  • Myocardial Infarction
  • Myocardial Infarction Complications
  • Myopathies
  • Neoplasms Of Lymphoid, Hematopoietic And Related Tissue
  • Nervous And Musculoskeletal Symptoms
  • Nonrheumatic Mitral Valve Disease
  • Obesity
  • Pain In Throat And Chest
  • Palpitations
  • Paralytic Strabismus
  • Paroxysmal Ventricular Tachycardia
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Pericardium Diseases
  • Peripheral Vascular Disease Of The Intestines
  • Peripheral Vascular Diseases
  • Persistent Pulmonary Hypertension
  • Poisoning
  • Polyarteritis Nodosa
  • Postprocedural States
  • Precerebral Artery Occlusion
  • Premature Atrial Contraction
  • Premature Atrial Contractions
  • Premature Atrial Contractions (PACS)
  • Premature Ventricular Contractions
  • Presence Of Cardiac And Vascular Implants
  • Primary Sclerosing Cholangitis
  • Problems Related To Lifestyle
  • Protozoal Diseases
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Heart Disease
  • Pulmonary Valve Disorders
  • Pulmonary Valve Stenosis
  • Pulmonary Vessel Disease
  • Respiratory Conditions Due To External Agents
  • Respiratory Disorders
  • Restrictive Cardiomyopathy
  • Retinal Vein Occlusion
  • Rheumatic Heart Disease
  • Rheumatic Tricuspid Valve Disease
  • Sarcoidosis
  • Shock
  • Sick Sinus Syndrome
  • Single Ventricle Heart Defects
  • Sleep Disorders
  • Subcortical Infarction
  • Supraventricular Tachycardia
  • Swelling In Legs
  • Syncope
  • Systemic Connective Tissue Involvement
  • Systemic Lupus Erythematosus
  • Tachycardia
  • Thyrotoxic Crisis
  • Transient Cerebral Ischemic Attacks
  • Transplanted Organ And Tissue Status
  • Transposition Of The Great Arteries
  • Tricuspid Stenosis
  • Venous Embolism
  • Venous Thromboembolism
  • Ventricular Aneurysm
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Vision Disturbances
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Procedures I perform

  • Ablation For Atrial Fibrillation
  • Angioplasty
  • Aortic Valve Repair
  • Atrial Appendage Closure
  • Atrial Septal Defect Closure
  • Atrial Septal Defect Repair
  • Automated External Defibrillator
  • Cardiac Ablation For Atrial Fibrillation
  • Cardiac Ablation For Ventricular Tachycardia
  • Cardiac Biopsy
  • Cardiac Catheterization
  • Cardiac Catheterization Interpretation
  • Cardiac Contractility Modulation
  • Cardiac Magnetic Resonance Imaging
  • Cardiac Myxoma Excision
  • Cardiac Resynchronization Therapy
  • Cardiac Risk Assessment
  • Cardiac Sampling And Pressure Measurement
  • Cardiac Surgery For Congenital Heart Disease
  • Cardiac Ultrasound
  • Cardiovascular Stress Testing
  • Cardioversion
  • Carotid Artery Aneurysm Repair
  • Closure Of Patent Foramen Ovale
  • Computerized Tomography (CT) Scan
  • Coronary Artery Bypass Grafting
  • Device Implantation For Heart Failure
  • Echocardiography
  • Electrocardiogram
  • Electrophysiology Study
  • Enhanced External Counterpulsation
  • Event Monitoring
  • External Electrocardiographic Recording
  • Extracorporeal Membrane Oxygenation
  • Fluoroscopy Bilateral Common Carotid Arteries
  • Heart Pacemaker Implantation
  • Heart Transplantation
  • Heart Ultrasonography
  • High Cholesterol Management
  • Holter Monitoring
  • Hypertension Treatment
  • Implantable Loop Recorder
  • Intra-Aortic Balloon Pump
  • Lymphedema
  • Mesenteric Angiography
  • Mobile Cardiac Telemetry
  • Myocardial Perfusion Imaging
  • Nuclear Stress Test
  • Pacemaker Upgrade
  • Percutaneous Coronary Intervention
  • Peripheral Artery Disease (PAD) Treatment
  • Pillar Procedure
  • Popliteal Artery Entrapment Syndrome Treatment
  • Pulmonary Artery Stenosis Repair
  • Pulmonary Valve Replacement
  • Stenting Of An Artery
  • Stress Echocardiography
  • Thoracic Aorta Fluoroscopy
  • Tilt Table Test
  • Transesophageal Echocardiography
  • Transthoracic Echocardiography
  • Treadmill Stress Test
  • Tricuspid Valve Repair
  • Unlisted Gastroenterology Procedure
  • Ventricular Assist Device
  • Ventricular Restoration
  • Watchman Device Implantation
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Practice locations

Distance from Change LocationEnter your Location

310 W 9th St
Frederick, MD, 21701

301-694-5900

Fax 301-698-9236

Get Directions

miles away

Fax 301-698-9236

9105 Franklin Square Drive
Suite 209
Baltimore, MD, 21237

410-574-1330

Fax 410-574-2691

Get Directions

miles away

Fax 410-574-2691

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • OCI Direct (HMO)
    • IH-Open EPO Plus
    • Optima Family Care MCO - VA Medicaid MCO
    • CIGNA PPO Plus
    • Jai Medical Systems - Maryland Health Choice
    • HumanaChoice PPO
    • First Health PPO
    • Choice POS II Open Access
    • Choice POS
    • Beech Street PPO
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • Mamsi Life & Health (Indem./PPO)
    • Core Essential (HMO)
    • NYC Medicare Advantage Plus
    • Erickson Advantage Plans
    • Aetna Worker's Compensation Network
    • CIGNA Indemnity
    • Amerigroup DC Healthy Families
    • Uniformed Services Family Health Plan
    • Cigna True Choice Medicare (PPO)
    • Lasso Healthcare - Medicare Medical Savings Account
    • M.D. IPA Preferred (POS)
    • Optimum Choice Preferred (POS)
    • CIGNA PPO
    • Aetna Better Health of VA
    • CareFirst Blue Choice Opt Out Open Access
    • CareFirst Blue Preferred PPO
    • IH-Open HMO Option
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • CareFirst Community Health Plan of MD
    • HighMark
    • Coventry Health Care National Network PPO
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • Humana Medicare Advantage - PPO
    • OA Plus
    • Aetna Advantage 6350PD
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • IH-Open POS II
    • Police and Fire Clinic
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • United Medicare Private Fee-for-Service (PFFS) plans
    • Alterwood Advanatge HMO & DSNP Plans
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • Aetna Open Choice (PPO)
    • CIGNA SureFit (HMO)
    • First Health PPO
    • Medicare Advantage - Advantra Value (PPO)
    • Aetna Basic
    • United Healthcare Navigate Cardiac Global
    • CIGNA POS/Network POS
    • Cigna Preferred Medicare (HMO)
    • Johns Hopkins Advantage MD HMO
    • MedStar Family Choice - Maryland Health Choice
    • Aetna Advantage 5750
    • United Healthcare Choice
    • United Student Resources
    • United HealthCare Community Plan - Maryland Health Choice Program
    • Advantra Platinum (PPO)
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • AMERIVANTAGE/Amerigroup Community Care
    • Priority Partners - Maryland Health Choice
    • United Healthcare Choice Plus Cardiac Global
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • United Healthcare Choice Cardiac Global
    • Aetna Signature Administrator PPO/TPA
    • Kaiser Maryland Medicaid MCO
    • Private Health Care Systems (PPO)
    • Kaiser Permanente Medicare Advantage Signature and Select
    • CareFirst Maryland Indemnity or PPO
    • Medicare Direct
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • WellPoint Maryland - Maryland Health Choice
    • Cigna Alliance Medicare (HMO)
    • Cigna Achieve Medicare (HMO C-SNP)
    • Aetna Classic 5000PD
    • Aetna Medicare Advantage PFFS Plan
    • Johns Hopkins Advantage MD PPO
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • POS OA
    • Aetna Quality Point of Service (POS)
    • Options PPO Cardiac Global
    • TRICARE for Life East
    • IH-EPO Plus
    • TRICARE East Prime
    • Aetna Advantage 6350
    • CIGNA EPO
    • AmeriHealth Caritas DC Healthy Families
    • BlueChoice Open Access
    • Anthem Federal Employee Program Standard
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • Aetna HMO
    • United Healthcare Choice Plus
    • Cigna True Choice Plus Medicare (PPO)
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • CareFirst EPO
    • CareFirst NASCO
    • MedStar Family Choice DC Healthy Families
    • Anthem Federal Employee Program Basic
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Aetna Elect Choice/ Open Access (POS)
    • CareFirst Administrators
    • CareFirst BlueChoice HMO
    • Aetna Managed Choice (POS)
    • Aetna Classic 3500
    • Aetna Managed Choice Open Access (POS)
    • CIGNA HMO Open Access
    • Choice POS II
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • United Healthcare Community Plan - VA Medicaid MCO
    • Veterans Affairs Community Care Network
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • Coventry of Delaware HMO/PPO
    • Aetna Student Health Insurance
    • CareFirst Group Medicare Advantage
    • Great-West Healthcare POS/CIGNA
    • UnitedHealthcare and AARP Medicare Complete Plans
    • IH-Indemnity
    • Private Fee-for-Service Plans (PFFS)
    • Humana Gold Plus HMO
    • Amerigroup DC Alliance
    • Anthem BCBS Medi Blue SNP
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Aetna Medicare Advantage HMO & PPO Plans
    • IH-POS Plus
    • Select HMO/HealthFund/Health Network
    • Kaiser Permanente Signature - Added Choice
    • TRICARE East Select
    • Aetna Premier 200PD
    • AmeriHealth Caritas DC Healthcare Alliance
    • CareFirst Blue Card Program
    • Kaiser Permanente Flexible Choice 3-tier POS
    • Magellan Complete Care of VA - VA Medicaid MCO
    • Aetna VA Exchange
    • CIGNA HMO & Network (HMO)
    • Aetna Better Health of MD
    • Anthem BCBS of VA HealthKeepers Plus
    • HealthyBlue PPO
    • Choice Care Network/HUMANA (PPO)
    • Kaiser Permanente Medicare Plus
    • M.D. IPA (HMO)
    • UnitedHealthcare Individual Exchange Plans
    • IH-Open POS Plus
    • CareFirst FEP Blue Focus
    • CIGNA Connect EPO
    • IH-HMO
    • Anthem BCBS Medi Blue Dual Adv
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • Kaiser Permanente Select Cardiac Global
    • IH-Open HMO
    • Coventry Health Care of Virginia
    • IH-Network Only Plus
    • Network OA
    • Maryland Physicians Care MCO
    • Health Services for Children with Special Needs
    • Aetna Classic 5000
    • Anthem BCBS of VA HealthKeepers (HMO)
    • CareFirst (NCA) Indemnity
    • Humana Medicare Advantage - HMO Open Access
    • UHC Passport
    • Johns Hopkins Advantage MD PLUS PPO
    • United Healthcare Options (PPO)
    • Choice Fund PPO
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • IH-POS
    • Blue Choice Advantage
    • TriWest Healthcare Alliance
    • Tricare Reserve Select
    • IH-PPO
    • Anthem BCBS Medi Blue Plus
    • Cigna TotalCare (HMO D-SNP)
    • Kaiser Permanente Select
    • MedStar Family Choice DC Healthcare Alliance
    • Aetna Traditional Choice (PPO)
    • Kaiser Permanente Select - Added Choice
    • HumanaChoice Honor's plan PPO
    • CareFirst MedStar PPO
    • Navigate
    • United Healthcare Select Plus (POS)
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • Medicare FFS
    • IH-Open Network Only Plus
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • United Healthcare Select HMO - EPO/NPP
    • DC/MD SHOP QHP Small Business Plans
    • CareFirst Maryland Point of Service Plan
    • Employee Health Plan
    • Kaiser Permanente Signature
    • Sentara Health
    • Healthy Blue (HMO, POS)
    • Geisinger Medicare Advantage
    • MultiPlan, Inc
    • CareFirst Dual Prime HMO-SNP
    • Optimum Choice
    • CareFirst MedStar Select PPO

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Fellowship: USA Health University Hospital (2015)

Residency: MedStar Union Memorial Hospital at Baltimore (2012)

Medical School: Krishna Institute of Medical Sciences-Karad (2000)

Awards

    • Baltimore Magazine, Top Doc, 2024

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.8
  • Extent to which the care provider listened to you

    4.8
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Provider included you in decisions

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Sep 27, 2025

    It had been some years since I'd last seen Dr Mozayan. He was just as kind, caring, and considerate yesterday as he'd been years ago when we met just before my hysterectomy, when he'd been brought in to assess me for tightness in my chest.

  • Sep 22, 2025

    Very Professional and I feel safe under his care

  • Aug 28, 2025

    I had an excellent experience during my visit. The doctor was professional, attentive, and took the time to listen carefully to my concerns. The explanations were clear and reassuring, and I felt well cared for throughout the appointment. I truly appreciate the doctor's kindness and expertise.