Psychologist | General Psychology

Dr. Patrick Joseph Mahoney, PH.D.

1634 I St Nw, Suite 700, Washington, District Of Columbia, 20006-4003

About Dr. Patrick Joseph Mahoney

Dr. Patrick Joseph Mahoney is a psychologist based in Washington, District Of Columbia who is specialized in General Psychology. Active license number of Dr. Patrick Joseph Mahoney is PSY1488 for General Psychology in District Of Columbia. His current practice location is 1634 I St Nw, Suite 700, Washington. Patients can contact him at 202-639-4960 or can fax him at 703-243-4366. Dr. Patrick Joseph Mahoney, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1184746208.

Dr. Patrick Joseph Mahoney is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Patrick Joseph Mahoney'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. Patrick Joseph Mahoney
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 1634 I St Nw, Suite 700
Washington, DC - 20006-4003
Fax 703-243-4366

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 Number1184746208
NPI Enumeration Date: 06 Apr, 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. Patrick Joseph Mahoney are as mentioned below.

License NumberSpecializationStateStatus
PSY1488General Psychology District Of ColumbiaPrimary
0810003140General Psychology VirginiaSecondary

Mailing Address

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

Dr. Patrick Joseph Mahoney
894 N Kensington St,
Arlington, VA - 22205-1328
Phone: 703-243-4366
Fax: 703-243-4366

Book an Appointment with Dr. Patrick Joseph Mahoney

To schedule an appointment, contact Dr. Patrick Joseph Mahoney at 1634 I St Nw, Suite 700, Washington, District Of Columbia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Patrick Joseph Mahoney:

Dr. Patrick Joseph Mahoney is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Patrick Joseph Mahoney 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. Patrick Joseph Mahoney practices at 1634 I St Nw, Suite 700, Washington, District Of Columbia, 20006-4003.

To schedule an appointment with Dr. Patrick Joseph Mahoney, please contact the office at 202-639-4960.

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