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

Dr. Derek Johnson O'Brien, MD

Individual provider Psychiatry Physician · NPI 1346460870

Dr. Derek Johnson O'Brien, MD is a Psychiatry Physician in Atlanta, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1772 Century Blvd NE
Atlanta, GA 30345-3396
Phone: (404) 248-1159
Fax: (404) 248-9776
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 040178 (GA)

Record details

NPI number1346460870
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 26, 2007
Last updated in NPPESJuly 8, 2007

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