Psychologist | Clinical Psychology | 35+ years experience

Dr. Alan A. Modarressi, PH.D.

10800 Paramount Blvd Ste 202, Downey, California, 90241-3317

About Dr. Alan A. Modarressi

Dr. Alan A. Modarressi is a psychologist based in Downey, California with 35 years of experience in Clinical Psychology. He completed his graduation in 1991. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Alan A. Modarressi is PSY12997 for Clinical Psychology in California. His current practice location is 10800 Paramount Blvd Ste 202, Downey. Patients can contact him at 562-861-7226 or can fax him at 562-861-6876. Dr. Alan A. Modarressi, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1598889230.

Dr. Alan A. Modarressi 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. Alan A. Modarressi'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. Alan A. Modarressi
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 35+ years
Graduation Year 1991
Gender Male
Practice Address: 10800 Paramount Blvd Ste 202,
Downey, CA - 90241-3317
Fax 562-861-6876

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.

PAC ID 2264596659
Enrollment ID I20090129000563
NPI Number1598889230
NPI Enumeration Date: 19 Mar, 2007
NPI Last Update On: 30 Jul, 2024

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. Alan A. Modarressi are as mentioned below.

License NumberSpecializationStateStatus
PSY12997Clinical 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. Alan A. Modarressi
10800 Paramount Blvd Ste 202,
Downey, CA - 90241-3317
Phone: 562-861-7226
Fax: 562-861-6876

Book an Appointment with Dr. Alan A. Modarressi

To schedule an appointment, contact Dr. Alan A. Modarressi at 10800 Paramount Blvd Ste 202, Downey, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Alan A. Modarressi:

Dr. Alan A. Modarressi 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.

Dr. Alan A. Modarressi has approximately 35 years of experience in Clinical Psychology.

Yes, Dr. Alan A. Modarressi accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Alan A. Modarressi 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. Alan A. Modarressi practices at 10800 Paramount Blvd Ste 202, Downey, California, 90241-3317.

To schedule an appointment with Dr. Alan A. Modarressi, please contact the office at 562-861-7226.

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