Psychologist | Clinical Psychology

Dr. Donald L. Alpert, PSY.D.

2522 Chambers Road, Suite 100, Tustin, California, 92780

About Dr. Donald L. Alpert

Dr. Donald L. Alpert is a psychologist based in Tustin, California who is specialized in Clinical Psychology. Active license number of Dr. Donald L. Alpert is PSY17632 for Clinical Psychology in California. His current practice location is 2522 Chambers Road, Suite 100, Tustin. Patients can contact him at 949-653-9000 or can fax him at 714-460-5533. Dr. Donald L. Alpert, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1437155975.

Dr. Donald L. Alpert is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Donald L. Alpert'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. Donald L. Alpert
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 2522 Chambers Road, Suite 100
Tustin, CA - 92780
Fax 714-460-5533

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 Number1437155975
NPI Enumeration Date: 21 Jun, 2005
NPI Last Update On: 13 Jan, 2015

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. Donald L. Alpert are as mentioned below.

License NumberSpecializationStateStatus
PSY17632Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Donald L. Alpert such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1596034MedicaidCalifornia

Mailing Address

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

Dr. Donald L. Alpert
2522 Chambers Road, Suite 100
Tustin, CA - 92780
Phone: 949-653-9000
Fax: 714-460-5533

Book an Appointment with Dr. Donald L. Alpert

To schedule an appointment, contact Dr. Donald L. Alpert at 2522 Chambers Road, Suite 100, Tustin, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Donald L. Alpert:

Dr. Donald L. Alpert is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Donald L. Alpert 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. Donald L. Alpert practices at 2522 Chambers Road, Suite 100, Tustin, California, 92780.

To schedule an appointment with Dr. Donald L. Alpert, please contact the office at 949-653-9000.

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