HIEN THI DO
NPI 1730571977
Pharmacist in Castaic, CA
About Hien Thi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIEN THI DO (NPI 1730571977) is an individual pharmacist in Castaic, California, licensed in California (59915) and active in the NPI registry since February 2015.
NPPES Registry Identity
Specialties & Licenses
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Hien Do's NPI number?
The NPI number for Hien Do is 1730571977. It was assigned to this individual provider in the NPPES registry on February 25, 2015.
Where is Hien Do located?
Hien Do practices at 29675 The Old Road North, Castaic, CA 91384. The listed phone number is (661) 702-6936.
What is Hien Do's specialty?
The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.
When was this NPI record last updated?
The NPPES record for Hien Do was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.