Individual provider · Type 1 NPI

Rachel Si-Wen Chang, MD

Internal Medicine Physician · Los Angeles, CA

NPI number 1891435939 Active

Practice location

1450 San Pablo St Ste 3000
Los Angeles, CA 90033-5332

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XA187604 (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…

6 other providers at this address

Other internal medicine physician providers in Los Angeles

See all in Los Angeles →

About NPI 1891435939

Rachel Si-Wen Chang, MD's National Provider Identifier is 1891435939, issued on Mar 29, 2022. 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 Sep 30, 2025.