Individual provider · Type 1 NPI

Vivian To, DO

Hospitalist Physician · Downey, CA

NPI number 1043899230 Active

Practice location

11500 Brookshire Ave
Downey, CA 90241-4917

Specialties and licenses

TaxonomyCodeLicense
Hospitalist Physician Primary 208M00000X20A21692 (CA)

Hospitalist Physician: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

110 other providers at this address

Other hospitalist physician providers in Downey

See all in Downey →

About NPI 1043899230

Vivian To, DO's National Provider Identifier is 1043899230, issued on Apr 5, 2021. The primary taxonomy on file is Hospitalist Physician (208M00000X), and the practice location is in Downey, CA. The record was last updated on Oct 29, 2025.