Individual provider · Type 1 NPI

Ruby Chien, MD

Internal Medicine Physician · Orange, CA

NPI number 1417650227 Active

Practice location

101 The City Dr S Ste 400
Orange, CA 92868-3201

Call (714) 456-5691 Map

Mailing address

101 The City Dr S
Orange, CA 92868-3201

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA201192 (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…

226 other providers at this address

Other internal medicine physician providers in Orange

See all in Orange →

About NPI 1417650227

Ruby Chien, MD's National Provider Identifier is 1417650227, issued on Mar 22, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Orange, CA. The record was last updated on Mar 23, 2026.