Psychiatrist

William D Gaillard

3800 Reservoir Rd Nw, Washington, District Of Columbia, 20007-2113

About William D Gaillard

William D Gaillard is a psychiatrist based in Washington, District Of Columbia who is specialized in Psychiatry. Active license number of William D Gaillard is 0101053185 for Psychiatry in Virginia. His current practice location is 3800 Reservoir Rd Nw, Washington. Patients can contact him at 202-444-8525. William D Gaillard NPI number (Unique professional ID assigned by NPPES) is 1295754869.

William D Gaillard 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.

Practice Information

William D Gaillard's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William D Gaillard
Specialization Psychiatry
Gender Male
Practice Address: 3800 Reservoir Rd Nw,
Washington, DC - 20007-2113

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1295754869
NPI Enumeration Date: 18 Jul, 2006
NPI Last Update On: 19 Jul, 2021

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for William D Gaillard are as mentioned below.

License NumberSpecializationStateStatus
0101053185Psychiatry VirginiaPrimary
19882Pediatrics District Of ColumbiaSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

William D Gaillard
Po Box 631856,
Baltimore, MD - 21263-1856

Book an Appointment with William D Gaillard

To schedule an appointment, contact William D Gaillard at 3800 Reservoir Rd Nw, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William D Gaillard:

William D Gaillard is a psychiatrist specializing in Psychiatry. He 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.

Yes, William D Gaillard is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

William D Gaillard practices at 3800 Reservoir Rd Nw, Washington, District Of Columbia, 20007-2113.

To schedule an appointment with William D Gaillard, please contact the office at 202-444-8525.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.