Psychologist | Clinical Psychology

Zachary Calo

845 El Camino Real, Menlo Park, California, 94025-4807

About Zachary Calo

Zachary Calo is a psychologist based in Menlo Park, California who is specialized in Clinical Psychology. Active license number of Zachary Calo is 36311 for Clinical Psychology in California. His current practice location is 845 El Camino Real, Menlo Park. Patients can contact him at 503-828-7890. Zachary Calo NPI number (Unique professional ID assigned by NPPES) is 1245872548.

Zachary Calo 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

Zachary Calo'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 Zachary Calo
Specialization Clinical Psychology
Gender Male
Practice Address: 845 El Camino Real,
Menlo Park, CA - 94025-4807

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 Number1245872548
NPI Enumeration Date: 08 Oct, 2019
NPI Last Update On: 20 Nov, 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 Zachary Calo are as mentioned below.

License NumberSpecializationStateStatus
36311Clinical 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.

Zachary Calo
845 El Camino Real,
Menlo Park, CA - 94025-4807
Phone: 503-828-7890

Book an Appointment with Zachary Calo

To schedule an appointment, contact Zachary Calo at 845 El Camino Real, Menlo Park, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Zachary Calo:

Zachary Calo 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, Zachary Calo 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.

Zachary Calo practices at 845 El Camino Real, Menlo Park, California, 94025-4807.

To schedule an appointment with Zachary Calo, please contact the office at 503-828-7890.

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