NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thao Thanh Do, PHARMD

Pharmacist in Willits, CA · enumerated 2023 · practices at Ukiah Adventist Hospital.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1376325654

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Thao Thanh Do
Credential PHARMD
Sex Female
Practice address 3 Marcela Dr Ste B, Willits, CA, 95490
Phone (833) 249-3556
Enumeration date Oct 20, 2023
Last updated in NPPES Oct 20, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 88684 (CA) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Thao Do?
The National Provider Identifier (NPI) for Thao Do is 1376325654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thao Do practice?
The practice location on file with NPPES is in Willits, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-20.