Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Theodore Chou
Pediatrics Physician in Dublin, CA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912392135
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Registry record
Entity type Individual (Type 1)
Name Theodore Chou
Sex Male
Practice address 4050 Dublin Blvd Fl 1, Dublin, CA, 94568
Phone (925) 875-3700
Enumeration date Apr 3, 2015
Last updated in NPPES Jun 3, 2020
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 Theodore Chou practice?
The practice location on file with NPPES is in Dublin, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Theodore Chou?
The National Provider Identifier (NPI) for Theodore Chou is 1912392135, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-03.