Individual provider · Type 1 NPI

James Alexander Leidner

Internal Medicine Physician · San Antonio, TX

NPI number 1851898357 Active

Practice location

6700 W Ih 10
San Antonio, TX 78201-2009

Specialties and licenses

Taxonomy	Code	License
Internal Medicine Physician Primary	207R00000X	T2659 (TX)
Student in an Organized Health Care Education/Training Program	390200000X	None listed

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 1851898357

James Alexander Leidner's National Provider Identifier is 1851898357, issued on Apr 11, 2018. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in San Antonio, TX. The record was last updated on Aug 20, 2026.