Ms. Janet Yongwoo Arthur

MA, RC | Mental Health Counselor


  1448 Nw Market St Ste 210, Seattle
     Washington, 98107-3743
  206-910-9476    253-474-1871 Maps & Directions
Ms. Janet Yongwoo Arthur is a Seattle, Washington based counselor who is specialized as Mental Health Counselor. Active license number of Ms. Janet Yongwoo Arthur is LH60328749 for Mental Health Counselor in Washington. Her current practice location is 1448 Nw Market St Ste 210, Seattle. Patients can book an appointment with her at 206-910-9476.
Ms. Janet Yongwoo Arthur is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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:
Ms. Janet Yongwoo Arthur 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: Ms. Janet Yongwoo Arthur
Specialization: Mental Health Counselor
Gender:Female
Credentials: MA, RC
Accepts Medicare Assignment:No
Practice Address:1448 Nw Market St Ste 210, Seattle,
Washington, 98107-3743
Phone:206-910-9476
Fax:253-474-1871
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: 1548492150
NPI Enumeration Date: 14 Aug, 2009
NPI Last Update On: 18 Sep, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Janet Yongwoo Arthur are as mentioned below.
License NumberSpecializationStateStatus
LH60328749Mental Health Counselor WashingtonPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 1448 Nw Market St Ste 210,
Seattle, Washington
Zip: 98107-3743
Phone Number: 206-910-9476
Fax Number: 253-474-1871
Patients can reach Ms. Janet Yongwoo Arthur at 1448 Nw Market St Ste 210, Seattle, Washington or can call to book an appointment on 206-910-9476.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.