Psychology Clinic

Collective Assessments

500 E E Street, Suite 314, Ontario, California, 91764

About Collective Assessments

Collective Assessments is a psychology clinic located in Ontario, California. The clinic is located at 500 E E Street, Suite 314, Ontario, CA and can be reached at 909-635-2853. The authorized official for Collective Assessments is Dr. Nhung Phan, who serves the clinic’s Psychologist. He/She can be contacted at 909-635-2853. The clinic’s primary license number in California is PSY28271 (Psychologist) .
Collective Assessments Clinic specialize in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists 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.

Clinic Information

Collective Assessments Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Collective Assessments
Specialization Psychology
Practice Address 500 E E Street, Suite 314
Ontario, CA - 91764

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Nhung Phan
Position Psychologist
Contact Number 909-635-2853

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 Number1215387089
NPI Enumeration Date: 13 Jun, 2016
NPI Last Update On: 13 Jun, 2016

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Collective Assessments are as mentioned below.
License NumberSpecializationStateStatus
PSY28271Psychologist CaliforniaPrimary

Mailing Address

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

Collective Assessments
500 E E St, Suite 314
Ontario, CA - 91764-4274

Book an Appointment with Collective Assessments

To schedule an appointment, contact Collective Assessments at 500 E E Street, Suite 314, Ontario, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Collective Assessments clinic:

Collective Assessments is a psychology clinic specializing in Psychology.

Collective Assessments is located at 500 E E Street, Suite 314, Ontario, California 91764.

Patients can contact Collective Assessments at 909-635-2853 for inquiries about its services and appointments.

Please contact Collective Assessments directly to inquire about new-patient availability and appointment options.
* Availability may change.

Collective Assessments specialize in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists 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.

Patients can contact Collective Assessments at 909-635-2853 to inquire about appointments, consultation requirements and available services.

Reviews & Feedback

Have you visited Collective Assessments? Share your experience to help others looking for a psychology clinic in Ontario, CA.

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