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Dr. Joseph Mardanzai, MD

San Ramon, CA

Accepting patients

    Who is Dr. Mardanzai, Internist in San Ramon, CA?

    Dr. Joseph Mardanzai, MD is an Internist, who primarily practices in San Ramon, CA. He is board certified. Dr. Mardanzai completed his residency at Alameda Co Med Ctr, Internal Medicine. Dr. Mardanzai is fluent in English and Persian, and is currently seeing new patients. Dr. Mardanzai’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mardanzai’s office at (925) 736-1000.

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

    • Residency: Alameda Co Med Ctr, Internal Medicine | Alameda Co Med Center

    Is Dr. Mardanzai board certified as an Internist?

    Yes, Dr. Joseph Mardanzai, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mardanzai speak?

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

    • English

    • Persian

    What conditions does an Internist like Dr. Mardanzai typically treat?

    As an Internist, Dr. Mardanzai 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. Mardanzai. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    What procedures does an Internist like Dr. Mardanzai typically perform?

    As an Internist, procedures performed by Dr. Joseph Mardanzai may include:

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

    Does Dr. Mardanzai accept my insurance?

    Dr. Mardanzai accepts most major insurance plans. Important: Please call our office at (925) 736-1000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mardanzai accept in San Ramon, CA?

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

    Top Insurances

    • Alignment Healthcare

    • All Other Third Party

    • Blue Shield of California

    • Centene Corporation

    • Contra Costa

    • Heritage Health

    • Humana

    • Medicare

    • Molina Healthcare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mardanzai's office located?

    Dr. Joseph Mardanzai's Primary Practice

    11030 Bollinger Canyon Rd Ste 240

    San Ramon, CA 94582

    (925) 736-1000

    Get Directions

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

    Dr. Mardanzai's National Provider Identifier (NPI) number is 1043220031.

    What common questions do patients ask about Dr. Mardanzai?

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

    What is Dr. Joseph Mardanzai's specialty?

    Dr. Mardanzai is a Internist near San Ramon, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Joseph Mardanzai affiliated with a ranked Castle Connolly Top Hospital?

    No, Mardanzai is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: San Ramon Regional Medical Center, Adventist Health Twin Cities, Adventist Health Sierra Vista. 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Joseph Mardanzai accepting new patients in San Ramon, CA?

    Yes, Dr. Joseph Mardanzai is accepting new patients at this time.

    Does Dr. Joseph Mardanzai offer online booking?

    Please contact Dr. Mardanzai's office at (925) 736-1000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Joseph Mardanzai?

    Please contact Dr. Mardanzai's office at (925) 736-1000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Joseph Mardanzai have?

    Dr. Joseph Mardanzai is certified by the American Board of Internal Medicine.

    <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>