Individual provider · Type 1 NPI

Niels August Ryden, MD

Internal Medicine Physician · Jbsa-Fort Sam Houston, TX

NPI number 1922709633 Active

Practice location

3551 Roger Brooke Dr., Mche-Zdm-M, Internal Medicine Residency
Jbsa-Fort Sam Houston, TX 78234-4504

Call (210) 292-7805 Map

Fax (210) 292-7868

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X0101284713 (VA)

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 1922709633

Niels August Ryden, MD's National Provider Identifier is 1922709633, issued on Mar 10, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Jbsa-Fort Sam Houston, TX. The record was last updated on Jun 18, 2026.