Psychiatrist | Addiction Psychiatry

Ismail Deniz, MD

15615 Alton Pkwy Ste 220, Irvine, California, 92618-7305

About Ismail Deniz

Ismail Deniz is a psychiatrist based in Irvine, California who is specialized in Addiction Psychiatry. Active license number of Ismail Deniz is 194547 for Psychiatry in California. His current practice location is 15615 Alton Pkwy Ste 220, Irvine. Patients can contact him at 949-665-9136 or can fax him at 310-912-6743. Ismail Deniz, MD, specializes in Addiction Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1619437704.

Ismail Deniz focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Practice Information

Ismail Deniz'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 Ismail Deniz
Specialization Addiction Psychiatry
Credentials MD
Gender Male
Practice Address: 15615 Alton Pkwy Ste 220,
Irvine, CA - 92618-7305
Fax 310-912-6743

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 Number1619437704
NPI Enumeration Date: 23 Mar, 2019
NPI Last Update On: 14 Jul, 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 Ismail Deniz are as mentioned below.

License NumberSpecializationStateStatus
194547Psychiatry CaliforniaPrimary
194547Addiction Psychiatry CaliforniaSecondary
194547Child & Adolescent Psychiatry CaliforniaSecondary

Mailing Address

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

Ismail Deniz
757 Westwood Plz,
Los Angeles, CA - 90095-7419

Book an Appointment with Ismail Deniz

To schedule an appointment, contact Ismail Deniz at 15615 Alton Pkwy Ste 220, Irvine, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ismail Deniz:

Ismail Deniz is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Ismail Deniz 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.

Ismail Deniz practices at 15615 Alton Pkwy Ste 220, Irvine, California, 92618-7305.

To schedule an appointment with Ismail Deniz, please contact the office at 949-665-9136.

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