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Dr. Shannon Lemaster, MD

Walnut Creek, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lemaster, Psychiatrist in Walnut Creek, CA?

    Dr. Shannon Lemaster, MD is a Psychiatrist, who primarily practices in Walnut Creek, CA with 1 additional practice location. She is board certified. Dr. Lemaster is fluent in English and Spanish, and is currently seeing new patients. Dr. Lemaster’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lemaster’s office at (925) 299-9033.

    Is Dr. Lemaster board certified as a Psychiatrist?

    Yes, Dr. Shannon Lemaster, MD is board certified by the American Board of Psychiatry and Neurology

    What languages does Dr. Lemaster speak?

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

    • English

    • Spanish

    What conditions does Dr. Lemaster treat?

    As a Psychiatrist, Dr. Lemaster 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. Lemaster. 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:

    • 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:

    • Moderate Recurrent Major Depression
    • Recurrent Severe Depression
    • Depression
    • Moderate chronic depression
    • Moderate recurring depression
    • Moderate depressive episodes
    • Chronic severe depression
    • Repeated severe depressive episodes
    • Clinical depression

    ICD-10 Codes:

    • F331: Major depressive disorder, recurrent, moderate
    • F332: Major depressive disorder, recurrent severe without psychotic features

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Also known as:

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

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety 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

    Does Dr. Lemaster accept my insurance?

    Dr. Lemaster accepts most major insurance plans. Important: Please call our office at (925) 299-9033 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lemaster accept in Walnut Creek, CA?

    Dr. Lemaster in Walnut Creek, 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 Third Party

    • Blue Shield of California

    • Centene

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Magellan Health Services

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lemaster's office located?

    Dr. Shannon Lemaster's Primary Practice

    201 N Civic Dr Ste 183

    Walnut Creek, CA 94596

    (925) 299-9033

    Get Directions

    Dr. Shannon Lemaster's Practice 2

    1590 Drew Ave Ste 200

    Davis, CA 95618

    Get Directions

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

    Dr. Lemaster's National Provider Identifier (NPI) number is 1710197041.

    What common questions do patients ask about Dr. Lemaster?

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

    What is Dr. Shannon Lemaster's specialty?

    Dr. Lemaster is a Psychiatrist near Walnut Creek, CA.

    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.

    Contact Dr. Lemaster to book an appointment today.

    Is this Dr. Shannon Lemaster affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lemaster is affiliated with John Muir Health Concord Medical Center 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 Psychiatrist?

    Explore 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 Shannon Lemaster accepting new patients in Walnut Creek, CA?

    Yes, Dr. Shannon Lemaster is accepting new patients at this time.

    Does Dr. Shannon Lemaster offer online booking?

    Please contact Dr. Lemaster's office at (925) 299-9033 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Shannon Lemaster?

    Please contact Dr. Lemaster's office at (925) 299-9033 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Shannon Lemaster have?

    Dr. Shannon Lemaster is certified by the American Board of Psychiatry and Neurology.

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