Hallie Gao is a Seattle, Washington based counselor who is specialized as 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 book an appointment with at 206-502-5941.
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.
Complete Profile:
Hallie Gao speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Hallie Gao |
| Specialization: | Mental Health Counselor |
| Credentials: | LMHCA |
| Accepts Medicare Assignment: | No |
| Practice Address: | 6512 23rd Ave Nw, Seattle,
Washington, 98117-5728 |
| Phone: | 206-502-5941 |
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 Number: | 1134086457 |
| NPI Enumeration Date: | 07 Jan, 2026 |
| NPI Last Update On: | 07 Jan, 2026 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| MHCA.MC.70008159 | Mental Health Counselor | Washington | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 16115 Ne 103rd St,
Redmond, Washington |
| Zip: | 98052-3031 |
Patients can reach Hallie Gao at
6512 23rd Ave Nw, Seattle, Washington or can
call to book an appointment on 206-502-5941.
Comments/ Reviews:
Read all the reviews posted for Hallie Gao below. You may also share your own experience with Hallie Gao. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.