Psychologist | Clinical Psychology

Dr. Mark Stahlhuth, PH.D.

100 E Thousand Oaks Blvd, Suite 160, Thousand Oaks, California, 91360-5713

About Dr. Mark Stahlhuth

Dr. Mark Stahlhuth is a psychologist based in Thousand Oaks, California who is specialized in Clinical Psychology. Active license number of Dr. Mark Stahlhuth is PSY14200 for Clinical Psychology in California. His current practice location is 100 E Thousand Oaks Blvd, Suite 160, Thousand Oaks. Patients can contact him at 805-908-1033. Dr. Mark Stahlhuth, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821389164.

Dr. Mark Stahlhuth 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mark Stahlhuth'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 Dr. Mark Stahlhuth
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 100 E Thousand Oaks Blvd, Suite 160
Thousand Oaks, CA - 91360-5713

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 Number1821389164
NPI Enumeration Date: 20 Apr, 2011
NPI Last Update On: 20 Apr, 2011

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 Dr. Mark Stahlhuth are as mentioned below.

License NumberSpecializationStateStatus
PSY14200Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Mark Stahlhuth
100 E Thousand Oaks Blvd, Suite 160
Thousand Oaks, CA - 91360-5713

Book an Appointment with Dr. Mark Stahlhuth

To schedule an appointment, contact Dr. Mark Stahlhuth at 100 E Thousand Oaks Blvd, Suite 160, Thousand Oaks, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark Stahlhuth:

Dr. Mark Stahlhuth is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mark Stahlhuth 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.

Dr. Mark Stahlhuth practices at 100 E Thousand Oaks Blvd, Suite 160, Thousand Oaks, California, 91360-5713.

To schedule an appointment with Dr. Mark Stahlhuth, please contact the office at 805-908-1033.

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