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Dr. Zachary Grunwald, MD

Oakland, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Grunwald, Emergency Medicine Specialist in Oakland, CA?

    Dr. Zachary Grunwald, MD is an Emergency Medicine Specialist, who primarily practices in Oakland, CA with 1 additional practice location. Dr. Grunwald is fluent in English, and is currently seeing new patients. Dr. Grunwald’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Grunwald’s office at (215) 707-7550.

    What languages does Dr. Grunwald speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Grunwald typically treat?

    As an Emergency Medicine Specialist, Dr. Grunwald 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. Grunwald. 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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Fast Heartbeat
    • Arrhythmia
    • Tachycardia
    • Rapid heart rate
    • Racing heart

    ICD-10 Codes:

    • R000: Tachycardia, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    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

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Suicidal Thoughts
    • Suicide
    • Suicidal ideation
    • Thoughts of ending life
    • Self-harm thoughts

    ICD-10 Codes:

    • R45851: Suicidal ideations

    What procedures does an Emergency Medicine Specialist like Dr. Grunwald typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Zachary Grunwald may include:

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

    Does Dr. Grunwald accept my insurance?

    Dr. Grunwald accepts most major insurance plans. Important: Please call our office at (215) 707-7550 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Grunwald accept in Oakland, CA?

    Dr. Grunwald in Oakland, 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

    • Blue Shield of California

    • Contra Costa

    • CVS Health (formerly Aetna)

    • Medicare

    • State of California

    • Sutter Health

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Grunwald's office located?

    Dr. Zachary Grunwald's Primary Practice

    350 Hawthorne Ave

    Oakland, CA 94609

    (215) 707-7550

    Get Directions

    Dr. Zachary Grunwald's Practice 2

    2450 Ashby Ave

    Berkeley, CA 94705

    Get Directions

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

    Dr. Grunwald's National Provider Identifier (NPI) number is 1306407077.

    What common questions do patients ask about Dr. Grunwald?

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

    What is Dr. Zachary Grunwald's specialty?

    Dr. Grunwald is a Emergency Medicine Specialist near Oakland, CA.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is this Dr. Zachary Grunwald affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Grunwald is affiliated with Alta Bates Summit Medical Center - Summit Campus, Kaiser Permanente Oakland Medical Center, Mills-Peninsula Medical Center, Eden Medical Center, John Muir Health Walnut Creek Medical Center, Sutter Santa Rosa Regional Hospital 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 an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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 Zachary Grunwald accepting new patients in Oakland, CA?

    Yes, Dr. Zachary Grunwald is accepting new patients at this time.

    Does Dr. Zachary Grunwald offer online booking?

    Please contact Dr. Grunwald's office at (215) 707-7550 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Zachary Grunwald?

    Please contact Dr. Grunwald's office at (215) 707-7550 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>