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Dr. Ronald Ungerer, MD

Pulmonologist

Santa Rosa, CA

42 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ungerer, Pulmonologist in Santa Rosa, CA?

    Dr. Ronald Ungerer, MD is a Pulmonologist, who primarily practices in Santa Rosa, CA with 2 additional practice locations. He has been practicing for over 42 years and is board certified. Dr. Ungerer graduated from University of California and completed his residency at Ucla Med Ctr, Pulmonary Diseases Ucla Med Ctr, Internal Medicine. Dr. Ungerer is fluent in English and Spanish, and is currently seeing new patients. Dr. Ungerer’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ungerer’s office at (269) 428-5007.

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

    • Residency: Ucla Med Ctr, Pulmonary Diseases Ucla Med Ctr, Internal Medicine | Harbor-UCLA Medical Center

    • Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California

    Is Dr. Ungerer board certified as a Pulmonologist?

    Yes, Dr. Ronald Ungerer, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ungerer speak?

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

    • English
    • Spanish

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

    As a Pulmonologist, Dr. Ungerer 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. Ungerer. 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:

    • Emphysema
    • Centriacinar Emphysema
    • Lung Emphysema
    • COPD

    ICD-10 Codes:

    • J432: Centrilobular emphysema

    Also known as:

    • Other Abnormal Findings on Lung Scan
    • Single Lung Nodule
    • Lung Disease
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality
    • Lung Spot
    • Pulmonary Nodule
    • Spot on Lung Scan

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field
    • R911: Solitary pulmonary nodule

    Also known as:

    • Bronchiectasis
    • Bronchial Disorder
    • Damaged Airways
    • Chronic Bronchial Dilation
    • Lung Airway Damage

    ICD-10 Codes:

    • J479: Bronchiectasis, uncomplicated

    Also known as:

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

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Interstitial Lung Disease
    • ILD
    • Diffuse Parenchymal Lung Disease
    • Chronic Lung Disease

    ICD-10 Codes:

    • J849: Interstitial pulmonary disease, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

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

    ICD-10 Codes:

    • J45909: Unspecified asthma, uncomplicated

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

    As a Pulmonologist, procedures performed by Dr. Ronald Ungerer may include:

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

    Does Dr. Ungerer accept my insurance?

    Dr. Ungerer accepts most major insurance plans. Important: Please call our office at (269) 428-5007 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ungerer accept in Santa Rosa, CA?

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

    Top Insurances

    • Alignment Healthcare

    • BCBS Unspecified

    • Centene Corporation

    • Cigna Group

    • Federal government of the United States

    • Kaiser Permanente

    • Medicare

    • Molina Healthcare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Ungerer's office located?

    Dr. Ronald Ungerer's Primary Practice

    30 Mark West Springs Rd

    Santa Rosa, CA 95403

    (269) 428-5007

    Get Directions

    Dr. Ronald Ungerer's Practice 2

    325 Distel Cir

    Los Altos, CA 94022

    Get Directions

    Dr. Ronald Ungerer's Practice 3

    3883 Airway Dr

    Santa Rosa, CA 95403

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

    Dr. Ungerer's National Provider Identifier (NPI) number is 1255327813.

    What common questions do patients ask about Dr. Ungerer?

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

    What is Dr. Ronald Ungerer's specialty?

    Dr. Ungerer is a Pulmonologist near Santa Rosa, 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 Dr. Ronald Ungerer affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ungerer is affiliated with Sutter Santa Rosa Regional Hospital, Novato Community Hospital, California Pacific Medical Center - Van Ness Campus 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 Dr. Ronald Ungerer accepting new patients in Santa Rosa, CA?

    Yes, Dr. Ronald Ungerer is accepting new patients at this time.

    Does Dr. Ronald Ungerer offer online booking?

    Please contact Dr. Ungerer's office at (269) 428-5007 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Ronald Ungerer?

    Please contact Dr. Ungerer's office at (269) 428-5007 to schedule an appointment.

    Where is Dr. Ungerer's office located?

    Dr. Ungerer's offices are located in Santa Rosa, CA and Los Altos, CA.

    Which board certifications does Dr. Ronald Ungerer have?

    Dr. Ronald Ungerer is certified by the American Board of Internal Medicine.