Psychologist | Clinical Psychology

Dr. Dennis Reno, PH.D.

1797 Fourth St, Livermore, California, 94550-4347

About Dr. Dennis Reno

Dr. Dennis Reno is a psychologist based in Livermore, California who is specialized in Clinical Psychology. Active license number of Dr. Dennis Reno is PSY9896 for Clinical Psychology in California. His current practice location is 1797 Fourth St, Livermore. Patients can contact him at 925-443-2500 or can fax him at 925-443-0771. Dr. Dennis Reno, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1780620641.

Dr. Dennis Reno 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. Dennis Reno'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. Dennis Reno
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1797 Fourth St,
Livermore, CA - 94550-4347
Fax 925-443-0771

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 Number1780620641
NPI Enumeration Date: 21 Jun, 2006
NPI Last Update On: 20 Sep, 2007

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. Dennis Reno are as mentioned below.

License NumberSpecializationStateStatus
PSY9896Clinical 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. Dennis Reno
1797 Fourth St,
Livermore, CA - 94550-4347
Phone: 925-443-2500
Fax: 925-443-0771

Book an Appointment with Dr. Dennis Reno

To schedule an appointment, contact Dr. Dennis Reno at 1797 Fourth St, Livermore, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Dennis Reno:

Dr. Dennis Reno 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. Dennis Reno 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. Dennis Reno practices at 1797 Fourth St, Livermore, California, 94550-4347.

To schedule an appointment with Dr. Dennis Reno, please contact the office at 925-443-2500.

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