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Dr. Benjamin Mcmahon, MD

Washington, DC

    Who is Dr. Mcmahon, Psychiatrist in Washington, DC?

    Dr. Benjamin Mcmahon, MD is a Psychiatrist, who primarily practices in Washington, DC. Dr. Mcmahon is fluent in English, and is not currently seeing new patients. Dr. Mcmahon’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcmahon’s office at (202) 741-3000.

    What languages does Dr. Mcmahon speak?

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

    • English

    What conditions does a Psychiatrist like Dr. Mcmahon typically treat?

    As a Psychiatrist, Dr. Mcmahon 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. Mcmahon. 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:

    • Psychosis
    • Psychotic Disorder
    • Psychotic break
    • Mental break
    • Psychotic episode

    ICD-10 Codes:

    • F29: Unspecified psychosis not due to a substance or known physiological condition

    Also known as:

    • Schizophrenia
    • Paranoid Schizophrenia
    • Psychotic disorder
    • Thought disorder
    • Mental illness with psychosis
    • Schizophrenia with Paranoia
    • Paranoid Psychosis
    • Delusional Schizophrenia

    ICD-10 Codes:

    • F209: Schizophrenia, unspecified
    • F200: Paranoid schizophrenia

    Also known as:

    • Schizoaffective Disorder
    • Schizoaffective Disorder, Bipolar Type
    • Psychotic Disorder
    • Schizoaffective disorder
    • Bipolar Disorder
    • Mixed psychotic and mood disorder
    • Schizophrenia with mood symptoms
    • Affective psychosis
    • Bipolar schizoaffective illness
    • Psychotic mood disorder
    • Schizophrenia with bipolar features

    ICD-10 Codes:

    • F259: Schizoaffective disorder, unspecified
    • F250: Schizoaffective disorder, bipolar type

    Also known as:

    • Alcohol Use Disorder with Withdrawal
    • Alcohol Use Disorder (AUD)
    • Alcohol use disorder
    • Alcohol withdrawal syndrome
    • Alcohol dependence withdrawal
    • Alcohol detox

    ICD-10 Codes:

    • F10230: Alcohol dependence with withdrawal, uncomplicated

    Does Dr. Mcmahon accept my insurance?

    Dr. Mcmahon accepts most major insurance plans. Important: Please call our office at (202) 741-3000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mcmahon accept in Washington, DC?

    Dr. Mcmahon in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareFirst BlueCross BlueShield

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Elevance Health Inc. (formerly Anthem)

    • Independence Health Group

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • State of Maryland

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Mcmahon's office located?

    Dr. Benjamin Mcmahon's Primary Practice

    4228 Wisconsin Ave NW

    Washington, DC 20016

    (202) 741-3000

    Get Directions

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

    Dr. Mcmahon's National Provider Identifier (NPI) number is 1639865421.

    What common questions do patients ask about Dr. Mcmahon?

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

    What is Dr. Benjamin Mcmahon's specialty?

    What does a Psychiatrist do?

    A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

    Is Dr. Benjamin Mcmahon affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Mcmahon is not affiliated with a Castle Connolly Top Hospital. 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 a Psychiatrist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Psychiatrist. 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 Dr. Benjamin Mcmahon accepting new patients in Washington, DC?

    No, Dr. Benjamin Mcmahon is not accepting new patients at this time.

    Does Dr. Benjamin Mcmahon offer online booking?

    Please contact Dr. Mcmahon's office at (202) 741-3000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Benjamin Mcmahon?

    Please contact Dr. Mcmahon's office at (202) 741-3000 to schedule an appointment.

    Where is Dr. Mcmahon's office located?

    Dr. Mcmahon's office is located in Washington, DC.