Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thao Cook
Registered Nurse in Pacifica, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538013693
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Registry record
Entity type Individual (Type 1)
Name Thao Cook
Sex Male
Practice address 302 Palmetto Ave Apt 112, Pacifica, CA, 94044
Phone (650) 477-8787
Enumeration date Feb 25, 2026
Last updated in NPPES Feb 25, 2026
Taxonomy & licenses
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.
Frequently asked questions
Where does Thao Cook practice?
The practice location on file with NPPES is in Pacifica, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thao Cook?
The National Provider Identifier (NPI) for Thao Cook is 1538013693, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.