Psychologist | School Psychology

Joy Hei Matthew Lai

665 Walnut Ave, Vallejo, California, 94592-1177

About Joy Hei Matthew Lai

Joy Hei Matthew Lai is a psychologist based in Vallejo, California who is specialized in School Psychology. His current practice location is 665 Walnut Ave, Vallejo. Patients can contact him at 707-556-8921. Joy Hei Matthew Lai NPI number (Unique professional ID assigned by NPPES) is 1215813340.

Joy Hei Matthew Lai applies his 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

Joy Hei Matthew Lai'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 Joy Hei Matthew Lai
Specialization School Psychology
Gender Male
Practice Address: 665 Walnut Ave,
Vallejo, CA - 94592-1177

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 Number1215813340
NPI Enumeration Date: 13 Aug, 2025
NPI Last Update On: 13 Aug, 2025

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 Joy Hei Matthew Lai 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.

Joy Hei Matthew Lai
665 Walnut Ave,
Vallejo, CA - 94592-1177
Phone: 707-556-8921
Fax: 707-556-8921

Book an Appointment with Joy Hei Matthew Lai

To schedule an appointment, contact Joy Hei Matthew Lai at 665 Walnut Ave, Vallejo, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joy Hei Matthew Lai:

Joy Hei Matthew Lai is a psychologist specializing in School Psychology. He applies his 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, Joy Hei Matthew Lai 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.

Joy Hei Matthew Lai practices at 665 Walnut Ave, Vallejo, California, 94592-1177.

To schedule an appointment with Joy Hei Matthew Lai, please contact the office at 707-556-8921.

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