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Dr. Stephen O'brien, MD

Oakland, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'brien, Internist in Oakland, CA?

    Dr. Stephen O'brien, MD is an Internist, who primarily practices in Oakland, CA. He is board certified by the American Board of Internal Medicine. Dr. O'brien graduated from University of Washington School of Medicine. Dr. O'brien is fluent in English and Spanish, and is currently seeing new patients. Dr. O'brien’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'brien’s office at (510) 869-8400.

    Where did Dr. O'brien go to medical school and complete their residency?

    • Medical School: University of Wa Sch of Med, Seattle Wa | University of Washington School of Medicine

    Is Dr. O'brien board certified in Internist?

    Yes, Dr. Stephen O'brien, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. O'brien speak?

    Dr. O'brien and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. O'brien treat?

    As a Internist, Dr. O'brien 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. O'brien. 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:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

    • Breast Cancer Screening
    • Prostate Cancer Screening
    • Health Screening
    • Breast Cancer Screening (PDQ®)
    • Prostate Cancer Screening (PDQ®)
    • Mammogram
    • Breast Exam
    • Breast Cancer Check
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check

    ICD-10 Codes:

    • Z1239: Encounter for other screening for malignant neoplasm of breast
    • Z125: Encounter for screening for malignant neoplasm of prostate

    Also known as:

    • Testicular Hypofunction
    • Testicular Disorder
    • Underactive Testicles
    • Low Testicular Function
    • Hypogonadism

    ICD-10 Codes:

    • E291: Testicular hypofunction

    Also known as:

    • Sexually Transmitted Infection (STI) Screening
    • Tuberculosis Screening
    • Health Screening
    • STD screening
    • Sexual health check
    • Venereal disease test
    • TB test
    • PPD test
    • Tuberculosis exposure check

    ICD-10 Codes:

    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission
    • Z111: Encounter for screening for respiratory tuberculosis

    Also known as:

    • Pinched Nerve in Lower Back
    • Back Pain
    • Peripheral Nerve Disorder
    • Lumbar Radiculopathy
    • Lower Back Nerve Compression
    • Compressed Nerve in Lower Back

    ICD-10 Codes:

    • M5416: Radiculopathy, lumbar region

    Which procedures does Dr. O'brien perform as a Internist?

    As a Internist, procedures performed by an Dr. Stephen O'brien may include:

    For detailed information, please contact Dr. O'brien's office.

    Does Dr. O'brien accept my insurance?

    Dr. O'brien accepts most major insurance plans. Important: Please call our office at (510) 869-8400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'brien accept in Oakland, CA?

    Dr. O'brien in Oakland, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alameda Alliance

    • All Other Commercial

    • BCBS Unspecified

    • Blue Shield of California

    • Contra Costa

    • Hill Physicians Medical Group

    • Medicaid

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. O'brien's office located?

    Dr. Stephen O'brien's Primary Practice

    3100 Summit St Fl 2

    Oakland, CA 94609

    (510) 869-8400

    Get Directions

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

    Dr. O'brien's National Provider Identifier (NPI) number is 1699794453.

    What common questions do patients ask about Dr. O'brien?

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

    What is Dr. Stephen O'brien's specialty?

    Dr. O'brien is a Internist near Oakland, CA.

    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.

    Contact Dr. O'brien to book an appointment today.

    Is this Dr. Stephen O'brien affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. O'brien is affiliated with Alta Bates Summit Medical Center - Summit Campus which is a Castle Connolly Top Hospital. 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 Internist?

    Explore Internist 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 Stephen O'brien accepting new patients in Oakland, CA?

    Yes, Dr. Stephen O'brien is accepting new patients at this time.

    Does Dr. Stephen O'brien offer online booking?

    Please contact Dr. O'brien's office at (510) 869-8400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Stephen O'brien?

    Please contact Dr. O'brien's office at (510) 869-8400 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Stephen O'brien have?

    Dr. Stephen O'brien is certified by the American Board of Internal Medicine.

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