Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
VIVIAN TO, DO
ActiveVIVIAN TO, DO is a Hospitalist healthcare provider located in DOWNEY, California. NPI 1043899230 is currently active in the NPPES registry. Verify at CMS.
Hospitalist · DOWNEY, CA
Registration Details
- NPI Number
- 1043899230
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Apr 5, 2021 (5.3918807725715 yrs)
- Last Updated
- Oct 29, 2025
- License
-
20A21692 (CA)
Practice Information
- Address
-
11500 BROOKSHIRE AVEDOWNEY, CA, 902414917Browse CA providers · Browse ZIP 90241
- Phone
- 5629045000
- Primary Specialty
-
Hospitalist
208M00000X
Other Hospitalist Providers in DOWNEY, CA
| Name | Credential | NPI |
|---|---|---|
| OLENA SCHWETZ | M.D. | 1063445708 |
| DR. SYED FAISAL HUSSAIN | M.D. | 1851518872 |
| ANITA RAVI | M.D. | 1073887972 |
| MATTHEW CHRISTOPHER SALAZAR ADAME | MD | 1093342487 |
| HAN KIET LAM | MD | 1770169583 |
| MICHAEL QIU | — | 1427799733 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.