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Dr. Konstantinos Vlachonassios, MD

Downey, CA

31 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Vlachonassios, Cardiologist in Downey, CA?

    Dr. Konstantinos Vlachonassios, MD is a Cardiologist, who primarily practices in Downey, CA with 1 additional practice location. He has been practicing for over 31 years and is board certified. Dr. Vlachonassios graduated from Govt. Dental College, Bangalore University, India and completed his residency at Beth Israel Med Center. Dr. Vlachonassios is fluent in English, Greek, Modern (1453-), and Spanish, and is currently seeing new patients. Dr. Vlachonassios’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Vlachonassios’s office at (562) 622-9500.

    Where did Dr. Vlachonassios go to medical school and complete their residency?

    • Residency: Beth Israel Med Center | Beth Israel Deaconess Medical Center Program

    • Medical School: Aristotle University Of Thessaloniki School Of Medicine | Govt. Dental College, Bangalore University, India | Aristotle University of Thessaloniki Medical School

    What languages does Dr. Vlachonassios speak?

    Dr. Vlachonassios and their clinical team can communicate with patients in the following languages:

    • English

    • Greek, Modern (1453-)

    • Spanish

    What conditions does Dr. Vlachonassios treat?

    As a Cardiologist, Dr. Vlachonassios diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Vlachonassios. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Atrial Fibrillation
    • Heart Palpitations
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • I4891: Unspecified atrial fibrillation
    • R002: Palpitations

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • High Blood Pressure Heart Disease
    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Disease
    • High Blood Pressure
    • Heart Failure
    • Hypertensive Cardiomyopathy
    • Heart Problems from High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I119: Hypertensive heart disease without heart failure
    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • Ischemic Cardiomyopathy
    • Cardiomyopathy
    • Heart Muscle Disease from Blocked Arteries
    • Ischemic Heart Muscle Weakness
    • Heart Muscle Disease
    • Enlarged Heart

    ICD-10 Codes:

    • I255: Ischemic cardiomyopathy
    • I429: Cardiomyopathy, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Dyspnea
    • Difficulty breathing
    • Breathlessness

    ICD-10 Codes:

    • R0609: Other forms of dyspnea

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Narrowed Aortic Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis

    Also known as:

    • Heart Murmur
    • Congenital Heart Defects
    • Heart Valve Disease
    • Cardiac murmur
    • Abnormal heart sound
    • Heart sound abnormality

    ICD-10 Codes:

    • R011: Cardiac murmur, unspecified

    Which procedures does Dr. Vlachonassios perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Konstantinos Vlachonassios may include:

    For detailed information, please contact Dr. Vlachonassios' office.

    Does Dr. Vlachonassios accept my insurance?

    Dr. Vlachonassios accepts most major insurance plans. Important: Please call our office at (562) 622-9500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Vlachonassios accept in Downey, CA?

    Dr. Vlachonassios in Downey, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Centene

    • City of Los Angeles

    • HealthSmart

    • Kaiser Permanente

    • Medicaid

    • OptumRx

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Vlachonassios' office located?

    Dr. Konstantinos Vlachonassios' Primary Practice

    11101 La Reina Ave # 201

    Downey, CA 90241

    (562) 622-9500

    Get Directions

    Dr. Konstantinos Vlachonassios' Practice 2

    3300 E South St Ste 301

    Lakewood, CA 90805

    Get Directions

    What is Dr. Vlachonassios's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Vlachonassios's National Provider Identifier (NPI) number is 1851473003.

    What common questions do patients ask about Dr. Vlachonassios?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Vlachonassios

    What is Dr. Konstantinos Vlachonassios's specialty?

    Dr. Vlachonassios is a Cardiologist near Downey, CA. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Vlachonassios to book an appointment today.

    Is this Dr. Konstantinos Vlachonassios affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Vlachonassios is affiliated with Uci Medical Center, Torrance Memorial Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Cardiologist?

    Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Konstantinos Vlachonassios accepting new patients in Downey, CA?

    Yes, Dr. Konstantinos Vlachonassios is accepting new patients at this time.

    Does Dr. Konstantinos Vlachonassios offer online booking?

    Please contact Dr. Vlachonassios's office at (562) 622-9500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Konstantinos Vlachonassios?

    Please contact Dr. Vlachonassios's office at (562) 622-9500 for information regarding telehealth appointment availability or for scheduling assistance.

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