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

James O'Brien, MD

Individual provider Pulmonary Disease Physician · NPI 1306950159

James O'Brien, MD is a Pulmonary Disease Physician in Columbus, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
Specialties on file
2
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

3545 Olentangy River Rd Ste 211
Columbus, OH 43214-3907
Phone: (614) 267-8585
Fax: (614) 267-9793
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 35073432 (OH)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 35073432 (OH)

Record details

NPI number1306950159
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESAugust 2, 2012
Mailing address3545 Olentangy River Rd, Suite 211, Columbus, OH 43214-3907

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