Therapist

Ariel Diaz, MHS

2608 Central Ave, #1, Union City, California, 94587-3148

About Ariel Diaz

Ariel Diaz is a therapist based in Union City, California who is specialized in Counselor. His current practice location is 2608 Central Ave, #1, Union City. Patients can reach him at 510-675-0600 or can fax him at 510-675-0185. Ariel Diaz, MHS, specializes in Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1578761946.

Ariel Diaz is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Ariel Diaz specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Ariel Diaz
Specialization Counselor
Credentials MHS
Gender Male
Practice Address: 2608 Central Ave, #1
Union City, CA - 94587-3148
Fax 510-675-0185

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1578761946
NPI Enumeration Date: 06 Jul, 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 Ariel Diaz are as mentioned below.

License NumberSpecializationStateStatus
Counselor Primary

Mailing Address

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

Ariel Diaz
5674 Stoneridge Dr, #116
Pleasanton, CA - 94588-8500
Phone: 925-520-0005
Fax: 925-520-0010

Book an Appointment with Ariel Diaz

To schedule an appointment, contact Ariel Diaz at 2608 Central Ave, #1, Union City, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ariel Diaz:

Ariel Diaz is a therapist specializing in Counselor. He is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Yes, Ariel Diaz 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.

Ariel Diaz practices at 2608 Central Ave, #1, Union City, California, 94587-3148.

To schedule an appointment with Ariel Diaz, please contact the office at 510-675-0600.

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