Individual provider · Type 1 NPI

John Christian Johnson, MD

Internal Medicine Physician · Baton Rouge, LA

NPI number 1902556210 Active

Practice location

5246 Brittany Dr
Baton Rouge, LA 70808-9136

Call (225) 757-4142 Map

Other practice locations

  • 5000 Hennessy Blvd, Baton Rouge, LA 70808-4375 · (225) 765-4050

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X346086 (LA)
Hospitalist Physician 208M00000X346086 (LA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1902556210

John Christian Johnson, MD's National Provider Identifier is 1902556210, issued on Mar 28, 2022. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Baton Rouge, LA. The record was last updated on Sep 17, 2025.