Psychologist | General Psychology

Dr. Melissa Matuszak, PH.D.

1011 N Begonia Ave Ste 1009, Ontario, California, 91762-2104

About Dr. Melissa Matuszak

Dr. Melissa Matuszak is a psychologist based in Ontario, California who is specialized in General Psychology. Active license number of Dr. Melissa Matuszak is PSB94026633 for General Psychology in California. Her current practice location is 1011 N Begonia Ave Ste 1009, Ontario. Patients can contact her at 800-683-2945. Dr. Melissa Matuszak, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1396482055.

Dr. Melissa Matuszak is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Melissa Matuszak'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. Melissa Matuszak
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 1011 N Begonia Ave Ste 1009,
Ontario, CA - 91762-2104

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 Number1396482055
NPI Enumeration Date: 15 May, 2022
NPI Last Update On: 15 May, 2022

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. Melissa Matuszak are as mentioned below.

License NumberSpecializationStateStatus
PSB94026633General 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. Melissa Matuszak
5925 Sycamore Canyon Blvd Apt 173,
Riverside, CA - 92507-8469
Phone: 920-850-2995

Book an Appointment with Dr. Melissa Matuszak

To schedule an appointment, contact Dr. Melissa Matuszak at 1011 N Begonia Ave Ste 1009, Ontario, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Melissa Matuszak:

Dr. Melissa Matuszak is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Melissa Matuszak 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. Melissa Matuszak practices at 1011 N Begonia Ave Ste 1009, Ontario, California, 91762-2104.

To schedule an appointment with Dr. Melissa Matuszak, please contact the office at 800-683-2945.

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