Psychiatrist | Addiction Psychiatry

Dr. John Syphax, MD

1330 New Hampshire Ave Nw, Suite B4, Washington, District Of Columbia, 20036-6350

About Dr. John Syphax

Dr. John Syphax is a psychiatrist based in Washington, District Of Columbia who is specialized in Addiction Psychiatry. Active license number of Dr. John Syphax is MD25407 for Addiction Psychiatry in District Of Columbia. His current practice location is 1330 New Hampshire Ave Nw, Suite B4, Washington. Patients can contact him at 202-223-9630. Dr. John Syphax, MD, specializes in Addiction Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1982894481.

Dr. John Syphax focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Practice Information

Dr. John Syphax'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 Dr. John Syphax
Specialization Addiction Psychiatry
Credentials MD
Gender Male
Practice Address: 1330 New Hampshire Ave Nw, Suite B4
Washington, DC - 20036-6350

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 Number1982894481
NPI Enumeration Date: 31 Jul, 2007
NPI Last Update On: 31 Jul, 2007

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 Dr. John Syphax are as mentioned below.

License NumberSpecializationStateStatus
MD25407Addiction Psychiatry District Of ColumbiaPrimary

Mailing Address

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

Dr. John Syphax
1330 New Hampshire Ave Nw, Suite B4
Washington, DC - 20036-6350
Phone: 202-223-9630

Book an Appointment with Dr. John Syphax

To schedule an appointment, contact Dr. John Syphax at 1330 New Hampshire Ave Nw, Suite B4, Washington, District Of Columbia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John Syphax:

Dr. John Syphax is a psychiatrist specializing in Addiction Psychiatry. He focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Yes, Dr. John Syphax 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.

Dr. John Syphax practices at 1330 New Hampshire Ave Nw, Suite B4, Washington, District Of Columbia, 20036-6350.

To schedule an appointment with Dr. John Syphax, please contact the office at 202-223-9630.

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