Psychiatrist | 33+ years experience

Dr. Robert Douglas Janke, M.D.

8221 Willow Oaks Corporate Dr # 4-420, Fairfax, Virginia, 22031-4512

About Dr. Robert Douglas Janke

Dr. Robert Douglas Janke is a psychiatrist based in Fairfax, Virginia with 33 years of experience in Psychiatry. He completed his graduation from University Of Michigan Medical School in 1993. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Robert Douglas Janke is 0101255421 for Psychiatry in Virginia. His current practice location is 8221 Willow Oaks Corporate Dr # 4-420, Fairfax. Patients can contact him at 703-289-7560 or can fax him at 703-204-9001. Dr. Robert Douglas Janke, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1215179254.

Dr. Robert Douglas Janke 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

Dr. Robert Douglas Janke'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. Robert Douglas Janke
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 33+ years
Medical School Attended University Of Michigan Medical School
Graduation Year 1993
Gender Male
Practice Address: 8221 Willow Oaks Corporate Dr # 4-420,
Fairfax, VA - 22031-4512
Fax 703-204-9001

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.

PAC ID 1153698139
Enrollment ID I20170523000294
NPI Number1215179254
NPI Enumeration Date: 06 Apr, 2009
NPI Last Update On: 07 Nov, 2020

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. Robert Douglas Janke are as mentioned below.

License NumberSpecializationStateStatus
0101255421Psychiatry VirginiaPrimary
4301085030Internal Medicine MichiganSecondary
4301085030Psychiatry MichiganSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Robert Douglas Janke is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Inova Health Care Services (2466351093)1294

Mailing Address

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

Dr. Robert Douglas Janke
Po Box 37174,
Baltimore, MD - 21297-3174
Phone: 571-423-5699
Fax: 571-423-5698

Book an Appointment with Dr. Robert Douglas Janke

To schedule an appointment, contact Dr. Robert Douglas Janke at 8221 Willow Oaks Corporate Dr # 4-420, Fairfax, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Robert Douglas Janke:

Dr. Robert Douglas Janke 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.

Dr. Robert Douglas Janke completed his education (M.D.) from University Of Michigan Medical School in 1993.

Dr. Robert Douglas Janke has approximately 33 years of experience in Psychiatry.

Yes, Dr. Robert Douglas Janke accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Robert Douglas Janke 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. Robert Douglas Janke practices at 8221 Willow Oaks Corporate Dr # 4-420, Fairfax, Virginia, 22031-4512.

To schedule an appointment with Dr. Robert Douglas Janke, please contact the office at 703-289-7560.

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