Individual provider · Type 1 NPI

Xiomara Michelle Castillo Rivera, MD

Internal Medicine Physician · Newport, OR

NPI number 1740866599 Active

Practice location

36 SW Nye St
Newport, OR 97365-3821

Call (541) 265-4947 Map

Mailing address

745 W Moana Ln Ste 300
Reno, NV 89509-4980

Other practice locations

  • 745 W Moana Ln Ste 300, Reno, NV 89509-4980 · (775) 327-5471

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X26810 (NV)
Internal Medicine Physician 207R00000X75107 (AZ)
Internal Medicine Physician Primary 207R00000XMD227151 (OR)

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 1740866599

Xiomara Michelle Castillo Rivera, MD's National Provider Identifier is 1740866599, issued on Mar 22, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Newport, OR. The record was last updated on Feb 11, 2026.