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Dr. John O'brien, DO

Dorchester, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'brien, Family Medicine Specialist in Dorchester, MA?

    Dr. John O'brien, DO is a Family Medicine Specialist, who primarily practices in Dorchester, MA with 2 additional practice locations. Dr. O'brien is fluent in English, and is currently seeing new patients. Dr. O'brien’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'brien’s office at (617) 569-5800.

    What languages does Dr. O'brien speak?

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

    • English

    What conditions does a Family Medicine Specialist like Dr. O'brien typically treat?

    As a Family Medicine Specialist, 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. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Panic Disorder
    • Anxiety
    • Panic Attacks
    • Episodic Anxiety
    • Paroxysmal Anxiety

    ICD-10 Codes:

    • F410: Panic disorder [episodic paroxysmal anxiety]

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    What procedures does a Family Medicine Specialist like Dr. O'brien typically perform?

    As a Family Medicine Specialist, procedures performed by Dr. John O'brien may include:

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

    Does Dr. O'brien accept my insurance?

    Dr. O'brien accepts most major insurance plans. Important: Please call our office at (617) 569-5800 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'brien accept in Dorchester, MA?

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

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Massachusetts

    • BMC Health System

    • Commonwealth Care Alliance

    • Lifetime Healthcare

    • Medicare

    • Network Health

    • Point32Health

    • State of Massachusetts

    • Unknown

    View All Insurances

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

    Dr. John O'brien's Primary Practice

    250 Mount Vernon St

    Dorchester, MA 02125

    (617) 569-5800

    Get Directions

    Dr. John O'brien's Practice 2

    20 Maverick Sq

    Boston, MA 02128

    Get Directions

    Dr. John O'brien's Practice 3

    10 Gove St

    East Boston, MA 02128

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    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 1417480351.

    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. John O'brien's specialty?

    Dr. O'brien is a Family Medicine Specialist near Dorchester, MA.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

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

    Yes, Dr. O'brien is affiliated with Boston Medical Center, St. Joseph's Health Hospital - Syracuse, Ny, Tufts Medical Center, Lawrence Memorial Hospital Of Medford 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 Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family 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 John O'brien accepting new patients in Dorchester, MA?

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

    Does Dr. John O'brien offer online booking?

    Please contact Dr. O'brien's office at (617) 569-5800 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. O'brien's office at (617) 569-5800 for information regarding telehealth appointment availability or for scheduling assistance.

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