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Dr. Petra Thomas, MD

Dulles, VA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Thomas, Pulmonologist in Dulles, VA?

    Dr. Petra Thomas, MD is a Pulmonologist, who primarily practices in Dulles, VA with 2 additional practice locations. Dr. Thomas is fluent in English and Spanish, and is currently seeing new patients. Dr. Thomas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office.

    What languages does Dr. Thomas speak?

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

    • English

    • Spanish

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

    As a Pulmonologist, Dr. Thomas 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. Thomas. 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:

    • Sleep Apnea
    • Obstructive Sleep Apnea
    • Obstructive sleep apnea
    • Breathing Pauses During Sleep
    • Snoring Disorder
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4730: Sleep apnea, unspecified
    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Asthma
    • Reactive Airway Disease
    • Bronchial Asthma
    • Allergic Asthma

    ICD-10 Codes:

    • J45909: Unspecified asthma, uncomplicated

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath
    • R0600: Dyspnea, unspecified

    Also known as:

    • Chronic Cough
    • Cough
    • Persistent cough
    • Long-lasting cough
    • Ongoing cough

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Does Dr. Thomas accept my insurance?

    Dr. Thomas accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Thomas accept in Dulles, VA?

    Dr. Thomas in Dulles, VA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Federal government of the United States

    • Medicare

    • Mutual of Omaha

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Thomas' office located?

    Dr. Petra Thomas' Primary Practice

    24430 Stone Springs Blvd Ste 200

    Dulles, VA 20166

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    Dr. Petra Thomas' Practice 2

    15237 Creativity Dr

    Winston, VA 22701

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    Dr. Petra Thomas' Practice 3

    8700 Sudley Rd Ste 220

    Manassas, VA 20110

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

    Dr. Thomas's National Provider Identifier (NPI) number is 1518957661.

    What common questions do patients ask about Dr. Thomas?

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

    What is Dr. Petra Thomas's specialty?

    Dr. Thomas is a Pulmonologist near Dulles, VA.

    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 this Dr. Petra Thomas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Thomas is affiliated with Inova Loudoun Hospital, Inova Fair Oaks Hospital, Inova Fairfax Hospital, Prince William Medical Center, Uva Health Haymarket Medical Center, Uva Health Culpeper 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

    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 Petra Thomas accepting new patients in Dulles, VA?

    Yes, Dr. Petra Thomas is accepting new patients at this time.

    Does Dr. Petra Thomas offer online booking?

    Please contact Dr. Thomas's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Petra Thomas?

    Please contact Dr. Thomas's office for information regarding telehealth appointment availability or for scheduling assistance.

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