Psychologist | Clinical Psychology

Dr. Jan M Deroest, PSY.D.

350 Sw 30th Ct, Troutdale, Oregon, 97060-3143

About Dr. Jan M Deroest

Dr. Jan M Deroest is a psychologist based in Troutdale, Oregon who is specialized in Clinical Psychology. Active license number of Dr. Jan M Deroest is 1842 for Clinical Psychology in Oregon. Her current practice location is 350 Sw 30th Ct, Troutdale. Patients can reach her at 503-475-3274. Dr. Jan M Deroest is PSY.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1114106028.

Dr. Jan M Deroest is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Jan M Deroest 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 Dr. Jan M Deroest
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 350 Sw 30th Ct,
Troutdale, OR - 97060-3143

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 Number1114106028
NPI Enumeration Date: 26 Oct, 2007
NPI Last Update On: 23 Jul, 2009

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 Dr. Jan M Deroest are as mentioned below.

License NumberSpecializationStateStatus
1842Clinical Psychology OregonPrimary
PY 00003927Clinical Psychology WashingtonSecondary

Mailing Address

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

Dr. Jan M Deroest
350 Sw 30th Ct,
Troutdale, OR - 97060-3143
Phone: 503-475-3274

Book an Appointment with Dr. Jan M Deroest

To schedule an appointment, contact Dr. Jan M Deroest at 350 Sw 30th Ct, Troutdale, Oregon or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Jan M Deroest:

Dr. Jan M Deroest is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Jan M Deroest is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Jan M Deroest practices at 350 Sw 30th Ct, Troutdale, Oregon, 97060-3143.

To schedule an appointment with Dr. Jan M Deroest, please contact the office at 503-475-3274.

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