Psychologist | Clinical Psychology

Dr. William Joseph Hass, PH.D.

475 Clinton Ave, Bridgeport, Connecticut, 06605-1700

About Dr. William Joseph Hass

Dr. William Joseph Hass is a psychologist based in Bridgeport, Connecticut who is specialized in Clinical Psychology. Active license number of Dr. William Joseph Hass is 002376 for Clinical Psychology in Connecticut. His current practice location is 475 Clinton Ave, Bridgeport. Patients can contact him at 203-368-4291 or can fax him at 203-332-7637. Dr. William Joseph Hass, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1639387111.

Dr. William Joseph Hass 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. William Joseph Hass'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. William Joseph Hass
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 475 Clinton Ave,
Bridgeport, CT - 06605-1700
Fax 203-332-7637

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 Number1639387111
NPI Enumeration Date: 18 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 Dr. William Joseph Hass are as mentioned below.

License NumberSpecializationStateStatus
002376Clinical Psychology ConnecticutPrimary

Mailing Address

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

Dr. William Joseph Hass
475 Clinton Ave,
Bridgeport, CT - 06605-1700
Phone: 203-368-5552
Fax: 203-332-7637

Book an Appointment with Dr. William Joseph Hass

To schedule an appointment, contact Dr. William Joseph Hass at 475 Clinton Ave, Bridgeport, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Joseph Hass:

Dr. William Joseph Hass 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. William Joseph Hass 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. William Joseph Hass practices at 475 Clinton Ave, Bridgeport, Connecticut, 06605-1700.

To schedule an appointment with Dr. William Joseph Hass, please contact the office at 203-368-4291.

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