Psychologist | School Psychology

Gwendolyn Ertl

600 W Grand Ave, Porterville, California, 93257-2029

About Gwendolyn Ertl

Gwendolyn Ertl is a psychologist based in Porterville, California who is specialized in School Psychology. current practice location is 600 W Grand Ave, Porterville. Patients can contact at 559-793-2400. Gwendolyn Ertl NPI number (Unique professional ID assigned by NPPES) is 1982551339.

Gwendolyn Ertl applies expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Practice Information

Gwendolyn Ertl'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 Gwendolyn Ertl
Specialization School Psychology
Gender X
Practice Address: 600 W Grand Ave,
Porterville, CA - 93257-2029

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 Number1982551339
NPI Enumeration Date: 13 Mar, 2026
NPI Last Update On: 13 Mar, 2026

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 Gwendolyn Ertl are as mentioned below.

License NumberSpecializationStateStatus
School Psychology Primary

Mailing Address

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

Gwendolyn Ertl
600 W Grand Ave,
Porterville, CA - 93257-2029
Phone: 559-793-2400

Book an Appointment with Gwendolyn Ertl

To schedule an appointment, contact Gwendolyn Ertl at 600 W Grand Ave, Porterville, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gwendolyn Ertl:

Gwendolyn Ertl is a psychologist specializing in School Psychology. applies expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.

Yes, Gwendolyn Ertl 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.

Gwendolyn Ertl practices at 600 W Grand Ave, Porterville, California, 93257-2029.

To schedule an appointment with Gwendolyn Ertl, please contact the office at 559-793-2400.

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