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Dr. Gregory Mason, MD

Torrance, CA

Accepting patients

    Who is Dr. Mason, Pulmonologist in Torrance, CA?

    Dr. Gregory Mason, MD is a Pulmonologist, who primarily practices in Torrance, CA with 1 additional practice location. Dr. Mason graduated from Indiana University School of Medicine and completed his residency at L A Co-Usc Med Ctr, Internal Medicine. Dr. Mason is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Mason’s office at (310) 222-5101.

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

    • Residency: L A Co-Usc Med Ctr, Internal Medicine | L a Co Usc Med Center | USC/LAC-Keck School of Medicine

    • Medical School: In Univ Sch of Med, Indianapolis In | Indiana University School of Medicine

    What languages does Dr. Mason speak?

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

    • English

    • Spanish

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

    As a Pulmonologist, Dr. Mason 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. Mason. 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 here.

    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. Mason accept my insurance?

    Please contact Dr. Mason's office to confirm accepted insurance plans.

    Where is Dr. Mason's office located?

    Dr. Gregory Mason's Primary Practice

    21840 Normandie Ave Ste 700

    Torrance, CA 90502

    (310) 222-5101

    Get Directions

    Dr. Gregory Mason's Practice 2

    20911 Earl St Ste 180

    Torrance, CA 90503

    Get Directions

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

    Dr. Mason's National Provider Identifier (NPI) number is 1841247145.

    What common questions do patients ask about Dr. Mason?

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

    What is Dr. Gregory Mason's specialty?

    Dr. Mason is a Pulmonologist near Torrance, CA.

    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. Gregory Mason affiliated with a ranked Castle Connolly Top Hospital?

    No, Mason is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Gregory Mason accepting new patients in Torrance, CA?

    Yes, Dr. Gregory Mason is accepting new patients at this time.

    Does Dr. Gregory Mason offer online booking?

    Please contact Dr. Mason's office at (310) 222-5101 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gregory Mason?

    Please contact Dr. Mason's office at (310) 222-5101 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>