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

Dr. John Duncan Perna, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1669115507

Dr. John Duncan Perna, MD is a Student in an Organized Health Care Education/Training Program in Atlanta, Georgia. Licensed in Georgia. Registered with an NPI since 2022.

Licensed in
GA
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1364 Clifton Rd NE
Atlanta, GA 30322-1059
Phone: (800) 465-3202
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 101617 (GA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1669115507
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2022
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

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