Psychologist | School Psychology

Mary Guirguis

16301 Butterfield Ranch Rd Unit 6203, Chino Hills, California, 91709-7486

About Mary Guirguis

Mary Guirguis is a psychologist based in Chino Hills, California who is specialized in School Psychology. Her current practice location is 16301 Butterfield Ranch Rd Unit 6203, Chino Hills. Patients can contact her at 760-792-6550. Mary Guirguis NPI number (Unique professional ID assigned by NPPES) is 1497534499.

Mary Guirguis applies her 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

Mary Guirguis'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 Mary Guirguis
Specialization School Psychology
Gender Female
Practice Address: 16301 Butterfield Ranch Rd Unit 6203,
Chino Hills, CA - 91709-7486

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 Number1497534499
NPI Enumeration Date: 27 Sep, 2023
NPI Last Update On: 27 Sep, 2023

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 Mary Guirguis are as mentioned below.

License NumberSpecializationStateStatus
School 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.

Mary Guirguis
16301 Butterfield Ranch Rd Unit 6203,
Chino Hills, CA - 91709-7486
Phone: 760-792-6550

Book an Appointment with Mary Guirguis

To schedule an appointment, contact Mary Guirguis at 16301 Butterfield Ranch Rd Unit 6203, Chino Hills, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Guirguis:

Mary Guirguis is a psychologist specializing in School Psychology. She applies her 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, Mary Guirguis 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.

Mary Guirguis practices at 16301 Butterfield Ranch Rd Unit 6203, Chino Hills, California, 91709-7486.

To schedule an appointment with Mary Guirguis, please contact the office at 760-792-6550.

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