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Dr. Merrill Nisam, MD

Dr. Merrill Nisam, MD

San Francisco, CA

39 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nisam, Pulmonologist in San Francisco, CA?

    Dr. Merrill Nisam, MD is a Pulmonologist, who primarily practices in San Francisco, CA with 2 additional practice locations. He has been practicing for over 39 years and is board certified by the American Board of Internal Medicine. Dr. Nisam graduated from University of California and completed his residency at Pacific Presby Med Ctr, Critical Care Medicine-Internal Medicine; Pacific Presby Med Ctr, Pulmonary Diseases; Univ Ca Davis Med Ctr, Internal Medicine. He is a member of the American College of Chest Physicians. Dr. Nisam is fluent in English and French, and is currently seeing new patients. Dr. Nisam’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nisam’s office at (415) 924-1214.

    What are Areas of Expertise for Dr. Nisam?

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

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

    • Fellowship: California Pacific Medical Ctr - Pulmonary & Critical Care Medicine

    • Residency: Pacific Presby Med Ctr, Critical Care Medicine-Internal Medicine; Pacific Presby Med Ctr, Pulmonary Diseases; Univ Ca Davis Med Ctr, Internal Medicine | University of California, Davis Affiliated Hospitals | Pacific Presbyterian Medical Center | California Pacific Medical Center Program

    • Medical School: University Of Ca- Davis- Sch Of Med- Davis Ca | University of California

    Is Dr. Nisam board certified in Pulmonologist?

    Yes, Dr. Merrill Nisam, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Nisam speak?

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

    • English

    • French

    What conditions does Dr. Nisam treat?

    As a Pulmonologist, Dr. Nisam 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. Nisam. 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.

    Also known as:

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

    ICD-10 Codes:

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

    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:

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

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Moderate Persistent Asthma
    • Moderate Persistent Asthma with Flare-up
    • Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Moderate Asthma Exacerbation
    • Worsening Moderate Asthma
    • Acute Asthma Attack

    ICD-10 Codes:

    • J4540: Moderate persistent asthma, uncomplicated
    • J4541: Moderate persistent asthma with (acute) exacerbation

    Also known as:

    • Other Tongue Disorder
    • Tongue Disorder
    • Tongue Problems
    • Tongue Ailments
    • Unspecified Tongue Disease

    ICD-10 Codes:

    • K148: Other diseases of tongue

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath
    • R0609: Other forms of dyspnea

    Also known as:

    • Other Jaw and Skull Base Misalignment
    • Jaw Injuries and Disorder
    • Specific jaw-skull base abnormalities
    • Uncommon jaw-cranial base issues
    • Other anomalies of jaw-cranial base relationship

    ICD-10 Codes:

    • M2619: Other specified anomalies of jaw-cranial base relationship

    Also known as:

    • Snoring
    • Loud breathing during sleep
    • Noisy sleep
    • Obstructive snoring

    ICD-10 Codes:

    • R0683: Snoring

    Also known as:

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

    ICD-10 Codes:

    • J479: Bronchiectasis, uncomplicated

    Also known as:

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

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • 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:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Other Bronchial Disorder
    • Bronchial Disorder
    • Other Bronchial Tube Diseases
    • Miscellaneous Airway Disorders
    • Unspecified Bronchial Problems

    ICD-10 Codes:

    • J9809: Other diseases of bronchus, not elsewhere classified

    Also known as:

    • Dependence on Medical Machines
    • Assisted Living Devices
    • Enabling Technology Use
    • Life Support Equipment

    ICD-10 Codes:

    • Z9989: Dependence on other enabling machines and devices

    Does Dr. Nisam accept my insurance?

    Dr. Nisam accepts most major insurance plans. Important: Please call our office at (415) 924-1214 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nisam accept in San Francisco, CA?

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

    Top Insurances

    • Alignment Health Plan

    • All Other Third Party

    • Blue Shield of California

    • Centene

    • CVS Health (formerly Aetna)

    • Hill Physicians Medical Group

    • Imperial Health Plan (CA)

    • Medicare

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nisam's office located?

    Dr. Merrill Nisam's Primary Practice

    505 Parnassus Ave

    San Francisco, CA 94143

    (415) 924-1214

    Get Directions

    Dr. Merrill Nisam's Practice 2

    1260 S Eliseo Dr Fl 2

    Greenbrae, CA 94904

    Get Directions

    Dr. Merrill Nisam's Practice 3

    100A Drakes Landing Rd Ste 225

    Greenbrae, CA 94904

    (415) 924-1214

    Get Directions

    Recognitions

    Memberships & Associations

    American College of Chest Physicians

    Member

    Awards

    University of California

    [415] Top Doctor, Marin Magazine

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

    Dr. Nisam's National Provider Identifier (NPI) number is 1205824067.

    What common questions do patients ask about Dr. Nisam?

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

    What is Dr. Merrill Nisam's specialty?

    Dr. Nisam is a Pulmonologist near San Francisco, CA. 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. Contact Dr. Nisam to book an appointment today.

    Is this Dr. Merrill Nisam affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nisam is affiliated with MarinHealth Medical Center, UCSF Medical Center at Parnassus 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

    Where can I learn more about Pulmonologist?

    Explore Pulmonologist with 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 Merrill Nisam accepting new patients in San Francisco, CA?

    Yes, Dr. Merrill Nisam is accepting new patients at this time.

    Does Dr. Merrill Nisam offer online booking?

    Please contact Dr. Nisam's office at (415) 924-1214 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Merrill Nisam?

    Please contact Dr. Nisam's office at (415) 924-1214 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Merrill Nisam have?

    Dr. Merrill Nisam is certified by the American Board of Internal Medicine.

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