Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John Michael Della Porta, PSYD

Individual provider Clinical Psychologist · NPI 1508484007

John Michael Della Porta, PSYD is a Clinical Psychologist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2020.

Licensed in
DC
In the registry since
2020
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

1729 21st St NW
Washington, DC 20009-1101
Phone: (202) 234-0903
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY1001481 (DC)

Record details

NPI number1508484007
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJuly 10, 2020
Last updated in NPPESJuly 10, 2020
Certification dateJuly 10, 2020

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