Psychologist | Clinical Psychology

John Michael Della Porta, PSYD

1729 21st St Nw, Washington, District Of Columbia, 20009-1101

About John Michael Della Porta

John Michael Della Porta is a psychologist based in Washington, District Of Columbia who is specialized in Clinical Psychology. Active license number of John Michael Della Porta is PSY1001481 for Clinical Psychology in District Of Columbia. His current practice location is 1729 21st St Nw, Washington. Patients can contact him at 202-234-0903. John Michael Della Porta, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1508484007.

John Michael Della Porta 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 Michael Della Porta'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 Michael Della Porta
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 1729 21st St Nw,
Washington, DC - 20009-1101

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 Number1508484007
NPI Enumeration Date: 10 Jul, 2020
NPI Last Update On: 10 Jul, 2020

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 Michael Della Porta are as mentioned below.

License NumberSpecializationStateStatus
PSY1001481Clinical Psychology District Of ColumbiaPrimary

Mailing Address

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

John Michael Della Porta
225 Jefferson St Nw,
Washington, DC - 20011-6629
Phone: 610-999-5780

Book an Appointment with John Michael Della Porta

To schedule an appointment, contact John Michael Della Porta at 1729 21st St Nw, 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 John Michael Della Porta:

John Michael Della Porta 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 Michael Della Porta 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 Michael Della Porta practices at 1729 21st St Nw, Washington, District Of Columbia, 20009-1101.

To schedule an appointment with John Michael Della Porta, please contact the office at 202-234-0903.

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