Individual provider · Type 1 NPI

Thomas G. Ahn, MD

Internal Medicine Physician · Los Angeles, CA

NPI number 1669556866 Active

Practice location

2080 Century Park E Ste 1410
Los Angeles, CA 90067-2017

Fax (310) 221-8839

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XG61939 (CA)
Endocrinology, Diabetes & Metabolism Physician 207RE0101XG61939 (CA)

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 1669556866

Thomas G. Ahn, MD's National Provider Identifier is 1669556866, issued on Oct 24, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Los Angeles, CA. The record was last updated on Dec 14, 2025.