Mental Health Therapist

Hallie Gao, LMHCA

6512 23rd Ave Nw, Seattle, Washington, 98117-5728

About Hallie Gao

Hallie Gao is a therapist based in Seattle, Washington who is specialized in Mental Health Counselor. Active license number of Hallie Gao is MHCA.MC.70008159 for Mental Health Counselor in Washington. current practice location is 6512 23rd Ave Nw, Seattle. Patients can reach at 206-502-5941. Hallie Gao is LMHCA in Mental Health Counselor and NPI number (Unique professional ID assigned by NPPES) is 1134086457.

Hallie Gao is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Hallie Gao speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Hallie Gao
Specialization Mental Health Counselor
Credentials LMHCA
Gender X
Practice Address: 6512 23rd Ave Nw,
Seattle, WA - 98117-5728

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1134086457
NPI Enumeration Date: 07 Jan, 2026
NPI Last Update On: 07 Jan, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Hallie Gao are as mentioned below.

License NumberSpecializationStateStatus
MHCA.MC.70008159Mental Health Counselor WashingtonPrimary

Mailing Address

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

Hallie Gao
16115 Ne 103rd St,
Redmond, WA - 98052-3031

Book an Appointment with Hallie Gao

To schedule an appointment, contact Hallie Gao at 6512 23rd Ave Nw, Seattle, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Hallie Gao:

Hallie Gao is a therapist specializing in Mental Health Counselor. is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Hallie Gao is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Hallie Gao practices at 6512 23rd Ave Nw, Seattle, Washington, 98117-5728.

To schedule an appointment with Hallie Gao, please contact the office at 206-502-5941.

Reviews & Feedback

Have you visited Hallie Gao? Share your experience to help others looking for a Mental Health Counselor in Seattle, WA.

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