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Dr. John Ashkar, MD

Pulmonologist, Critical Care Internist

Brooklyn, NY

23 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ashkar, Pulmonologist in Brooklyn, NY?

    Dr. John Ashkar, MD is a Pulmonologist, who primarily practices in Brooklyn, NY with 2 additional practice locations. He has been practicing for over 23 years and is board certified. Dr. Ashkar is fluent in English, Arabic, and French, and is currently seeing new patients. Dr. Ashkar’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ashkar’s office at (718) 621-7100.

    What are Areas of Expertise for Dr. Ashkar?

    Dr. John Ashkar, MD is a highly-rated, board-certified Pulmonologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ashkar empowers patients to confidently navigate their health journey, specializing in Asthma, Chronic Obstructive Lung Disease (COPD), Interstitial Lung Disease, Sleep Disorders/Apnea, and comprehensive wellness support. Serving the Brooklyn, NY community, Dr. Ashkar is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: University Of Damascus Faculty Of Med Damascus Syria

    Is Dr. Ashkar board certified as a Pulmonologist?

    Yes, Dr. John Ashkar, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ashkar speak?

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

    • Arabic
    • English
    • French

    What conditions does a Pulmonologist like Dr. Ashkar typically treat?

    As a Pulmonologist, Dr. Ashkar 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. Ashkar. 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

    • Moderate Persistent Asthma
    • Severe Persistent Asthma
    • Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Chronic Severe Asthma
    • Difficult-to-Treat Asthma
    • Severe Asthma

    ICD-10 Codes:

    • J4540: Moderate persistent asthma, uncomplicated
    • J4550: Severe persistent asthma, uncomplicated

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    What procedures does a Pulmonologist like Dr. Ashkar typically perform?

    As a Pulmonologist, procedures performed by Dr. John Ashkar may include:

    Please contact Dr. Ashkar's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Ashkar accept my insurance?

    Dr. Ashkar accepts most major insurance plans. Important: Please call our office at (718) 621-7100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ashkar accept in Brooklyn, NY?

    Dr. Ashkar in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centers Plan For Healthy Living

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elderplan

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • H & R Block

    • Medicare

    • State of Ohio

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Ashkar's office located?

    Dr. John Ashkar's Primary Practice

    355 Ovington Ave Ste 202

    Brooklyn, NY 11209

    (718) 621-7100

    Get Directions

    Dr. John Ashkar's Practice 2

    1343 55th St

    Brooklyn, NY 11219

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    Dr. John Ashkar's Practice 3

    366 5th Ave Fl 4

    New York, NY 10001

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

    Dr. Ashkar's National Provider Identifier (NPI) number is 1073568184.

    What common questions do patients ask about Dr. Ashkar?

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

    What is Dr. John Ashkar's specialty?

    Dr. Ashkar is a Pulmonologist near Brooklyn, NY.

    What does a Pulmonologist do?

    An internist specializing in the treatment of lung and airway diseases. The pulmonologist diagnoses and manages conditions such as cancer, pneumonia, pleurisy, asthma, occupational and environmental illnesses, bronchitis, sleep disorders, emphysema, and other complex lung disorders.

    Is Dr. John Ashkar affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ashkar is affiliated with Nyu Langone Hospital – Brooklyn which is a Castle Connolly Top Hospital. 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

    When to see a Pulmonologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pulmonologist. Explore 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 Dr. John Ashkar accepting new patients in Brooklyn, NY?

    Yes, Dr. John Ashkar is accepting new patients at this time.

    Does Dr. John Ashkar offer online booking?

    Please contact Dr. Ashkar's office at (718) 621-7100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Ashkar?

    Please contact Dr. Ashkar's office at (718) 621-7100 to schedule an appointment.

    Where is Dr. Ashkar's office located?

    Dr. Ashkar's offices are located in Brooklyn, NY and New York, NY.

    Which board certifications does Dr. John Ashkar have?

    Dr. John Ashkar is certified by the American Board of Internal Medicine.