Psychiatry Clinic

Patrick Mathiasen Md

10203 Ne 29th Pl, Bellevue, Washington, 98004-1935

About Patrick Mathiasen Md

Patrick Mathiasen Md is a psychiatry clinic located in Bellevue, Washington. The clinic is located at 10203 Ne 29th Pl, Bellevue, WA and can be reached at 425-628-3660. The authorized official for Patrick Mathiasen Md is Patrick Leroy Mathiasen, who serves as the clinic’s Owner. He/She can be contacted at 425-628-3660.
Patrick Mathiasen Md Clinic 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.

Clinic Information

Patrick Mathiasen Md Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Patrick Mathiasen Md
Specialization Psychiatry
Practice Address 10203 Ne 29th Pl,
Bellevue, WA - 98004-1935

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Patrick Leroy Mathiasen
Position Owner
Contact Number 425-628-3660

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 Number1063342590
NPI Enumeration Date: 19 May, 2026
NPI Last Update On: 19 May, 2026

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Patrick Mathiasen Md are as mentioned below.
License NumberSpecializationStateStatus
Psychiatry Primary

Mailing Address

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

Patrick Mathiasen Md
10203 Ne 29th Pl,
Bellevue, WA - 98004-1935
Phone: 425-628-3660

Book an Appointment with Patrick Mathiasen Md

To schedule an appointment, contact Patrick Mathiasen Md at 10203 Ne 29th Pl, Bellevue, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Patrick Mathiasen Md clinic:

Patrick Mathiasen Md is a psychiatry clinic specializing in Psychiatry.

Patrick Mathiasen Md is located at 10203 Ne 29th Pl, Bellevue, Washington 98004-1935.

Patients can contact Patrick Mathiasen Md at 425-628-3660 for inquiries about its services and appointments.

Please contact Patrick Mathiasen Md directly to inquire about new-patient availability and appointment options.
* Availability may change.

Patrick Mathiasen Md 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.

Patients can contact Patrick Mathiasen Md at 425-628-3660 to inquire about appointments, consultation requirements and available services.

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