Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. KASEY SIU, DO
Active Sole ProprietorDR. KASEY SIU, DO is a Internal Medicine healthcare provider located in DOWNEY, California. NPI 1447811559 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · DOWNEY, CA
Registration Details
- NPI Number
- 1447811559
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jun 28, 2019 (7.1436135060115 yrs)
- Last Updated
- Oct 10, 2025
- License
-
20A20152 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
11500 BROOKSHIRE AVEDOWNEY, CA, 902414917Browse CA providers · Browse ZIP 90241
- Phone
- 5629045000
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in DOWNEY, CA
| Name | Credential | NPI |
|---|---|---|
| MR. SHAHRYAR DAVARI | MD | 1346244373 |
| DR. RENUKA D PATEL | M.D. | 1467447904 |
| DR. GEORGE CHRISTIDES | M.D. | 1710946017 |
| DR. DOMINGO CHUA BARRIENTOS | M.D. | 1184685281 |
| DR. REZA SHARAFI | M.D. | 1336199660 |
| LEONARD G. RAWSON | M.D. | 1700830304 |
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.