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Dr. Peter Nguyen, DO

Washington, DC

Accepting patients

    Who is Dr. Nguyen, Geriatric Psychiatrist in Washington, DC?

    Dr. Peter Nguyen, DO is a Geriatric Psychiatrist, who primarily practices in Washington, DC with 1 additional practice location. He is board certified. Dr. Nguyen is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (202) 299-5000.

    What languages does Dr. Nguyen speak?

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

    • English

    • Vietnamese

    What conditions does Dr. Nguyen treat?

    As a Geriatric Psychiatrist, Dr. Nguyen 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. Nguyen. 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:

    • Generalized Anxiety Disorder
    • Mixed Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder
    • Combined Anxiety Disorder
    • Anxiety with Other Symptoms
    • Complex Anxiety

    ICD-10 Codes:

    • F411: Generalized anxiety disorder
    • F413: Other mixed anxiety disorders

    Also known as:

    • Moderate Recurrent Major Depression
    • Mild Recurrent Major Depression
    • Recurrent Major Depression in Full Remission
    • Mild Depression (Single Episode)
    • Moderate Major Depressive Disorder (Single Episode)
    • Depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes
    • Mild chronic depression
    • Mild recurring depression
    • Mild depressive episodes
    • Chronic depression in full remission
    • Full recovery from recurring depression
    • Depression well-managed
    • Mild major depression
    • Mild depressive episode
    • Low mood
    • Moderate clinical depression
    • Moderate unipolar depression
    • Moderate depressive episode

    ICD-10 Codes:

    • F331: Major depressive disorder, recurrent, moderate
    • F330: Major depressive disorder, recurrent, mild
    • F3342: Major depressive disorder, recurrent, in full remission
    • F320: Major depressive disorder, single episode, mild
    • F321: Major depressive disorder, single episode, moderate

    Also known as:

    • ADHD, Combined Type
    • ADHD, Predominantly Inattentive Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • Combined ADHD
    • Typical ADHD
    • ADD
    • Inattentive ADHD

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type
    • F900: Attention-deficit hyperactivity disorder, predominantly inattentive type

    Also known as:

    • Panic Disorder
    • Anxiety Disorder
    • Anxiety
    • Panic Attacks
    • Episodic Anxiety
    • Paroxysmal Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F410: Panic disorder [episodic paroxysmal anxiety]
    • F419: Anxiety disorder, unspecified

    Also known as:

    • Chronic Post-Traumatic Stress Disorder
    • Post-Traumatic Stress Disorder
    • Chronic PTSD
    • Long-term Trauma Stress
    • Complex PTSD

    ICD-10 Codes:

    • F4312: Post-traumatic stress disorder, chronic

    Also known as:

    • Mood Disorder
    • Persistent Mood Disorder
    • Affective Disorder
    • Emotional Disorder
    • Mental Health Disorder
    • Chronic Mood Disorder
    • Long-term Mood Problems

    ICD-10 Codes:

    • F39: Unspecified mood [affective] disorder
    • F349: Persistent mood [affective] disorder, unspecified

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

    • Obsessive-Compulsive Disorder
    • OCD
    • Compulsive Behavior Disorder
    • Obsessive Thoughts

    ICD-10 Codes:

    • F429: Obsessive-compulsive disorder, unspecified

    Also known as:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Post-Traumatic Stress Disorder
    • PTSD
    • Trauma Stress
    • Combat Stress
    • Shell Shock

    ICD-10 Codes:

    • F4310: Post-traumatic stress disorder, unspecified

    Also known as:

    • Erectile Dysfunction
    • Erectile Dysfunction (ED)
    • ED
    • Impotence
    • Erection problems
    • Sexual dysfunction (male)

    ICD-10 Codes:

    • N522: Drug-induced erectile dysfunction

    Also known as:

    • Generalized Social Phobia
    • Phobias
    • Generalized Social Anxiety Disorder
    • Severe Social Anxiety
    • Fear of All Social Situations

    ICD-10 Codes:

    • F4011: Social phobia, generalized

    Does Dr. Nguyen accept my insurance?

    Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (202) 299-5000 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Medicare

    View All Insurances

    Where is Dr. Nguyen's office located?

    Dr. Peter Nguyen's Primary Practice

    1100 Alabama Ave SE

    Washington, DC 20032

    (202) 299-5000

    Get Directions

    Dr. Peter Nguyen's Practice 2

    1629 K St NW Ste 300

    Washington, DC 20006

    Get Directions

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

    Dr. Nguyen's National Provider Identifier (NPI) number is 1922454172.

    What common questions do patients ask about Dr. Nguyen?

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

    What is Dr. Peter Nguyen's specialty?

    Dr. Nguyen is a Geriatric Psychiatrist near Washington, DC. Geriatric Psychiatry is a subspecialty focused on the prevention, assessment, diagnosis, and treatment of mental and emotional disorders in older adults. It aims to enhance psychiatric care for both healthy and ill elderly patients. Contact Dr. Nguyen to book an appointment today.

    Is this Dr. Peter Nguyen affiliated with a ranked Castle Connolly Top Hospital?

    No, Nguyen 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

    Where can I learn more about Geriatric Psychiatrist?

    Explore Geriatric Psychiatrist 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 Peter Nguyen accepting new patients in Washington, DC?

    Yes, Dr. Peter Nguyen is accepting new patients at this time.

    Does Dr. Peter Nguyen offer online booking?

    Please contact Dr. Nguyen's office at (202) 299-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter Nguyen?

    Please contact Dr. Nguyen's office at (202) 299-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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