Psychologist | Clinical Psychology

John Manzolati

568 W Grand Ave, Oakland, California, 94612-1618

About John Manzolati

John Manzolati is a psychologist based in Oakland, California who is specialized in Clinical Psychology. Active license number of John Manzolati is PSY 14047 for Clinical Psychology in California. His current practice location is 568 W Grand Ave, Oakland. Patients can contact him at 510-268-7837. John Manzolati NPI number (Unique professional ID assigned by NPPES) is 1689882417.

John Manzolati 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

John Manzolati'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 John Manzolati
Specialization Clinical Psychology
Gender Male
Practice Address: 568 W Grand Ave,
Oakland, CA - 94612-1618

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 Number1689882417
NPI Enumeration Date: 17 May, 2007
NPI Last Update On: 08 Jul, 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 John Manzolati are as mentioned below.

License NumberSpecializationStateStatus
PSY 14047Clinical 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.

John Manzolati
568 W Grand Ave,
Oakland, CA - 94612-1618

Book an Appointment with John Manzolati

To schedule an appointment, contact John Manzolati at 568 W Grand Ave, Oakland, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Manzolati:

John Manzolati 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, John Manzolati 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.

John Manzolati practices at 568 W Grand Ave, Oakland, California, 94612-1618.

To schedule an appointment with John Manzolati, please contact the office at 510-268-7837.

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