Organization · Type 2 NPI

Ythanh Nguyen M.d. Inc

Internal Medicine Physician · Upland, CA

NPI number 1164965018 Active

Practice location

999 San Bernardino Rd
Upland, CA 91786-4920

Call (909) 985-2811 Map

Mailing address

154-A W. Foothill Blvd. Box 354
Upland, CA 91786

Other practice locations

  • 8235 Rochester Ave, Rancho Cucamonga, CA 91730-0718 · (909) 484-4900

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA84989 (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…

123 other providers at this address

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About NPI 1164965018

Ythanh Nguyen M.d. Inc's National Provider Identifier is 1164965018, issued on Nov 27, 2016. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Upland, CA. The record was last updated on Feb 1, 2026.