Psychiatrist | 43+ years experience

Dr. Syed Zafar Ahsan, MD

1657 Merrimac Trl, Williamsburg, Virginia, 23185-5624

About Dr. Syed Zafar Ahsan

Dr. Syed Zafar Ahsan is a psychiatrist based in Williamsburg, Virginia with 43 years of experience in Psychiatry. He completed his graduation in 1983. He is also affiliated with hospitals like 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. Syed Zafar Ahsan is 0101050693 for Psychiatry in Virginia. His current practice location is 1657 Merrimac Trl, Williamsburg. Patients can contact him at 757-220-3200 or can fax him at 757-253-4013. Dr. Syed Zafar Ahsan, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1033202999.

Dr. Syed Zafar Ahsan 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. Syed Zafar Ahsan'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. Syed Zafar Ahsan
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 43+ years
Graduation Year 1983
Gender Male
Practice Address: 1657 Merrimac Trl,
Williamsburg, VA - 23185-5624
Fax 757-253-4013

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 5799676078
Enrollment ID I20040805000737
NPI Number1033202999
NPI Enumeration Date: 02 Oct, 2006
NPI Last Update On: 20 Feb, 2013

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. Syed Zafar Ahsan are as mentioned below.

License NumberSpecializationStateStatus
0101050693Psychiatry VirginiaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(490143)Williamsburg, VAAcute Care Hospital

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. Syed Zafar Ahsan is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Colonial Behavioral Health (7012010549)5
Fli, Plc (6204979073)5

Mailing Address

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

Dr. Syed Zafar Ahsan
Po Box 5070,
Williamsburg, VA - 23188-5200
Phone: 423-956-2499
Fax: 423-956-3499

Book an Appointment with Dr. Syed Zafar Ahsan

To schedule an appointment, contact Dr. Syed Zafar Ahsan at 1657 Merrimac Trl, Williamsburg, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Syed Zafar Ahsan:

Dr. Syed Zafar Ahsan 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. Syed Zafar Ahsan has approximately 43 years of experience in Psychiatry.

Yes, Dr. Syed Zafar Ahsan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Syed Zafar Ahsan 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. Syed Zafar Ahsan practices at 1657 Merrimac Trl, Williamsburg, Virginia, 23185-5624.

To schedule an appointment with Dr. Syed Zafar Ahsan, please contact the office at 757-220-3200.

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