Psychologist | Clinical Psychology

Si Si Han, PHD, ABPP

3300 N Ridge Rd Ste 230, Ellicott City, Maryland, 21043-3387

About Si Si Han

Si Si Han is a psychologist based in Ellicott City, Maryland who is specialized in Clinical Psychology. Active license number of Si Si Han is 06921 for Clinical Psychology in Maryland. Her current practice location is 3300 N Ridge Rd Ste 230, Ellicott City. Patients can contact her at 410-988-2192 or can fax her at 410-988-2927. Si Si Han, PHD, ABPP, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1104305218.

Si Si Han 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

Si Si Han'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 Si Si Han
Specialization Clinical Psychology
Credentials PHD, ABPP
Gender Female
Practice Address: 3300 N Ridge Rd Ste 230,
Ellicott City, MD - 21043-3387
Fax 410-988-2927

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 Number1104305218
NPI Enumeration Date: 09 Aug, 2018
NPI Last Update On: 31 Dec, 2025

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 Si Si Han are as mentioned below.

License NumberSpecializationStateStatus
06921Clinical Psychology MarylandPrimary
0810006276Clinical Psychology VirginiaSecondary

Mailing Address

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

Si Si Han
3300 N Ridge Rd Ste 230,
Ellicott City, MD - 21043-3387
Phone: 410-988-2192
Fax: 410-988-2927

Book an Appointment with Si Si Han

To schedule an appointment, contact Si Si Han at 3300 N Ridge Rd Ste 230, Ellicott City, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Si Si Han:

Si Si Han 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, Si Si Han 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.

Si Si Han practices at 3300 N Ridge Rd Ste 230, Ellicott City, Maryland, 21043-3387.

To schedule an appointment with Si Si Han, please contact the office at 410-988-2192.

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