Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anthony Bao Tuong Chu, PHARMD

Pharmacist in San Marcos, CA · enumerated 2024.

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

National Provider Identifier

1669203626

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Registry record

Entity type Individual (Type 1)

Name Anthony Bao Tuong Chu

Credential PHARMD

Sex Male

Practice address 787 Avenida Codorniz, San Marcos, CA, 92069

Phone (949) 697-9640

Enumeration date Aug 12, 2024

Last updated in NPPES Dec 9, 2025

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 03444623 (OH) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 91824 (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 specialty is Anthony Chu?

Anthony Chu is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-09.