Psychologist | Clinical Psychology

Twila B. Clark, PH.D.

17595 Harvard Ave Ste C, Irvine, California, 92614-8522

About Twila B. Clark

Twila B. Clark is a psychologist based in Irvine, California who is specialized in Clinical Psychology. Active license number of Twila B. Clark is PSY 22187 for Clinical Psychology in California. Her current practice location is 17595 Harvard Ave Ste C, Irvine. Patients can contact her at 714-615-9308. Twila B. Clark, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1689927824.

Twila B. Clark 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

Twila B. Clark'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 Twila B. Clark
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 17595 Harvard Ave Ste C,
Irvine, CA - 92614-8522

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 Number1689927824
NPI Enumeration Date: 25 Oct, 2012
NPI Last Update On: 25 Oct, 2012

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 Twila B. Clark are as mentioned below.

License NumberSpecializationStateStatus
PSY 22187Clinical 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.

Twila B. Clark
17595 Harvard Ave Ste C,
Irvine, CA - 92614-8522
Phone: 714-615-9308

Book an Appointment with Twila B. Clark

To schedule an appointment, contact Twila B. Clark at 17595 Harvard Ave Ste C, Irvine, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Twila B. Clark:

Twila B. Clark 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, Twila B. Clark 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.

Twila B. Clark practices at 17595 Harvard Ave Ste C, Irvine, California, 92614-8522.

To schedule an appointment with Twila B. Clark, please contact the office at 714-615-9308.

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