Psychologist | Clinical Psychology

Karen To, PSYD

3340 Woodburn Rd, Annandale, Virginia, 22003-1202

About Karen To

Karen To is a psychologist based in Annandale, Virginia who is specialized in Clinical Psychology. Active license number of Karen To is 0810003637 for Clinical Psychology in Virginia. Her current practice location is 3340 Woodburn Rd, Annandale. Patients can contact her at 703-207-7715 or can fax her at 703-289-2764. Karen To, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1235245788.

Karen To is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Karen To'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 Karen To
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 3340 Woodburn Rd,
Annandale, VA - 22003-1202
Fax 703-289-2764

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 Number1235245788
NPI Enumeration Date: 21 Aug, 2006
NPI Last Update On: 08 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 Karen To are as mentioned below.

License NumberSpecializationStateStatus
0810003637Clinical Psychology VirginiaPrimary

Mailing Address

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

Karen To
3340 Woodburn Rd,
Annandale, VA - 22003-1202
Phone: 703-207-7715
Fax: 703-289-2764

Book an Appointment with Karen To

To schedule an appointment, contact Karen To at 3340 Woodburn Rd, Annandale, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Karen To:

Karen To is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Karen To 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.

Karen To practices at 3340 Woodburn Rd, Annandale, Virginia, 22003-1202.

To schedule an appointment with Karen To, please contact the office at 703-207-7715.

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