Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. James E. O'Brien Jr., MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1528017746

Dr. James E. O'Brien Jr., MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Kansas City, Missouri. Licensed in Kansas and Missouri. Registered with an NPI since 2006.

Licensed in
KS, MO
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.

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Practice location Address checks out

2401 Gillham Rd
Kansas City, MO 64108-4619
Phone: (816) 234-3000
Fax: (816) 302-9939
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Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 2001013807 (MO)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 0436344 (KS)

Record details

NPI number1528017746
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 6, 2006
Last updated in NPPESNovember 25, 2025
Certification dateNovember 25, 2025

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