Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. OSCAR L. CHIEN, M.D.
Active Sole ProprietorDR. OSCAR L. CHIEN, M.D. is a Gastroenterology healthcare provider located in SAN GABRIEL, California. NPI 1679675904 is currently active in the NPPES registry. Verify at CMS.
Gastroenterology · SAN GABRIEL, CA
Registration Details
- NPI Number
- 1679675904
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Sep 5, 2006 (19.971619710489 yrs)
- Last Updated
- Apr 2, 2020
- License
-
A54999 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1448 S. SAN GABRIEL BL.SAN GABRIEL, CA, 91776Browse CA providers · Browse ZIP 91776
- Phone
- 6265692888
- Fax
- 6265699929
- Primary Specialty
-
Gastroenterology
207RG0300X
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.