Mental Health Therapist

Dian Cooper

1057 12th Ave, Longview, Washington, 98632-2509

About Dian Cooper

Dian Cooper is a therapist based in Longview, Washington who is specialized in Mental Health Counselor. Active license number of Dian Cooper is RC00018324 for Mental Health Counselor in Washington. Her current practice location is 1057 12th Ave, Longview. Patients can reach her at 360-636-3892 or can fax her at 360-414-1114. Dian Cooper NPI number (Unique professional ID assigned by NPPES) is 1033300777.

Dian Cooper 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

Dian Cooper 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 Dian Cooper
Specialization Mental Health Counselor
Gender Female
Practice Address: 1057 12th Ave,
Longview, WA - 98632-2509
Fax 360-414-1114

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 Number1033300777
NPI Enumeration Date: 07 Aug, 2007
NPI Last Update On: 07 Aug, 2007

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 Dian Cooper are as mentioned below.

License NumberSpecializationStateStatus
RC00018324Mental 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.

Dian Cooper
1057 12th Ave,
Longview, WA - 98632-2509
Phone: 360-636-3892
Fax: 360-414-1114

Book an Appointment with Dian Cooper

To schedule an appointment, contact Dian Cooper at 1057 12th Ave, Longview, Washington or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dian Cooper:

Dian Cooper 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, Dian Cooper is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dian Cooper practices at 1057 12th Ave, Longview, Washington, 98632-2509.

To schedule an appointment with Dian Cooper, please contact the office at 360-636-3892.

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