Mental Health Therapist

Tiantian Yan, LMHC

17330 135th Ave Ne Ste 2b, Woodinville, Washington, 98072-8522

About Tiantian Yan

Tiantian Yan is a therapist based in Woodinville, Washington who is specialized in Mental Health Counselor. Active license number of Tiantian Yan is MHC.LH.70066451 for Mental Health Counselor in Washington. Her current practice location is 17330 135th Ave Ne Ste 2b, Woodinville. Patients can reach her at 425-998-9769 or can fax her at 844-837-1339. Tiantian Yan is LMHC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1235810763.

Tiantian Yan 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.

Practice Information

Tiantian Yan 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 Tiantian Yan
Specialization Mental Health Counselor
Credentials LMHC
Gender Female
Practice Address: 17330 135th Ave Ne Ste 2b,
Woodinville, WA - 98072-8522
Fax 844-837-1339

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 Number1235810763
NPI Enumeration Date: 27 Jul, 2023
NPI Last Update On: 23 Feb, 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 Tiantian Yan are as mentioned below.

License NumberSpecializationStateStatus
MHC.LH.70066451Mental 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.

Tiantian Yan
17330 135th Ave Ne Ste 2b,
Woodinville, WA - 98072-8522
Phone: 425-998-9769
Fax: 844-837-1339

Book an Appointment with Tiantian Yan

To schedule an appointment, contact Tiantian Yan at 17330 135th Ave Ne Ste 2b, Woodinville, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Tiantian Yan:

Tiantian Yan is a therapist specializing in Mental Health Counselor. She 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.

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

Tiantian Yan practices at 17330 135th Ave Ne Ste 2b, Woodinville, Washington, 98072-8522.

To schedule an appointment with Tiantian Yan, please contact the office at 425-998-9769.

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