Psychologist | Clinical Psychology

John Tassey, PH.D.

921 Ne 13th St, 183e Vamc, Oklahoma City, Oklahoma, 73104-5007

About John Tassey

John Tassey is a psychologist based in Oklahoma City, Oklahoma who is specialized in Clinical Psychology. Active license number of John Tassey is 459 for Clinical Psychology in Oklahoma. His current practice location is 921 Ne 13th St, 183e Vamc, Oklahoma City. Patients can contact him at 405-270-0501 or can fax him at 405-552-4361. John Tassey, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821105131.

John Tassey 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 Tassey'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 Tassey
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 921 Ne 13th St, 183e Vamc
Oklahoma City, OK - 73104-5007
Fax 405-552-4361

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 Number1821105131
NPI Enumeration Date: 23 Aug, 2006
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 Tassey are as mentioned below.

License NumberSpecializationStateStatus
459Clinical Psychology OklahomaPrimary

Mailing Address

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

John Tassey
921 Ne 13th St, 183e Vamc
Oklahoma City, OK - 73104-5007
Phone: 405-270-0501
Fax: 405-552-4361

Book an Appointment with John Tassey

To schedule an appointment, contact John Tassey at 921 Ne 13th St, 183e Vamc, Oklahoma City, Oklahoma or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Tassey:

John Tassey 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 Tassey 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 Tassey practices at 921 Ne 13th St, 183e Vamc, Oklahoma City, Oklahoma, 73104-5007.

To schedule an appointment with John Tassey, please contact the office at 405-270-0501.

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