Psychiatrist

Kei Yoshimatsu, M.D.

325 9th Ave, Seattle, Washington, 98104-2420

About Kei Yoshimatsu

Kei Yoshimatsu is a psychiatrist based in Seattle, Washington who is specialized in Psychiatry. Active license number of Kei Yoshimatsu is MD61538401 for Psychiatry in Washington. His current practice location is 325 9th Ave, Seattle. Patients can contact him at 206-744-9696 or can fax him at 206-744-9914. Kei Yoshimatsu, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1487072203.

Kei Yoshimatsu specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Kei Yoshimatsu'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 Kei Yoshimatsu
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 325 9th Ave,
Seattle, WA - 98104-2420
Fax 206-744-9914

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 Number1487072203
NPI Enumeration Date: 29 Mar, 2014
NPI Last Update On: 26 Sep, 2024

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 Kei Yoshimatsu are as mentioned below.

License NumberSpecializationStateStatus
MD61538401Psychiatry WashingtonPrimary

Mailing Address

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

Kei Yoshimatsu
Po Box 50095,
Seattle, WA - 98145-5095
Phone: 206-520-5700

Book an Appointment with Kei Yoshimatsu

To schedule an appointment, contact Kei Yoshimatsu at 325 9th Ave, Seattle, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Kei Yoshimatsu:

Kei Yoshimatsu is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Kei Yoshimatsu 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.

Kei Yoshimatsu practices at 325 9th Ave, Seattle, Washington, 98104-2420.

To schedule an appointment with Kei Yoshimatsu, please contact the office at 206-744-9696.

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