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Dr. Paul Simpson, MD

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Simpson, Pulmonologist in Fullerton, CA?

    Dr. Paul Simpson, MD is a Pulmonologist, who primarily practices in Fullerton, CA with 2 additional practice locations. Dr. Simpson is fluent in English, and is currently seeing new patients. Dr. Simpson’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Simpson’s office at (714) 481-0172.

    What languages does Dr. Simpson speak?

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

    • English

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

    As a Pulmonologist, Dr. Simpson 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. Simpson. 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:

    • Acute Respiratory Failure with Low Oxygen
    • Acute Respiratory Failure
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden lung failure
    • Acute breathing failure
    • Rapid onset respiratory failure

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia

    Also known as:

    • Low Blood Oxygen
    • Lung Disease
    • Hypoxemia
    • Reduced oxygen in blood
    • Oxygen deficiency

    ICD-10 Codes:

    • R0902: Hypoxemia

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

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

    Does Dr. Simpson accept my insurance?

    Dr. Simpson accepts most major insurance plans. Important: Please call our office at (714) 481-0172 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Simpson accept in Fullerton, CA?

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

    Top Insurances

    • All Other Third Party

    • Centene Corporation

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Other Health Care Provider

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Simpson's office located?

    Dr. Paul Simpson's Primary Practice

    2501 E Chapman Ave Ste 225

    Fullerton, CA 92831

    (714) 481-0172

    Get Directions

    Suite G 551

    21520 Yorba Linda Blvd Ste G551

    Yorba Linda, CA 92887

    Get Directions

    Dr. Paul Simpson's Practice 3

    14900 Imperial Hwy

    La Mirada, CA 90638

    Get Directions

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

    Dr. Simpson's National Provider Identifier (NPI) number is 1104169978.

    What common questions do patients ask about Dr. Simpson?

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

    What is Dr. Paul Simpson's specialty?

    Dr. Simpson is a Pulmonologist near Fullerton, 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. Paul Simpson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Simpson is affiliated with Orange County Global Medical Center, Providence St. Jude Medical Center, Uci Medical Center, Uci Health - Placentia Linda, Providence St. Jude 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 Paul Simpson accepting new patients in Fullerton, CA?

    Yes, Dr. Paul Simpson is accepting new patients at this time.

    Does Dr. Paul Simpson offer online booking?

    Please contact Dr. Simpson's office at (714) 481-0172 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Paul Simpson?

    Please contact Dr. Simpson's office at (714) 481-0172 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>