Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ma Annelee Sy, RPH

Pharmacy in San Gabriel, CA · enumerated 2025.

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

National Provider Identifier

1891669438

Verified

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Registry record

Entity type Individual (Type 1)

Name Ma Annelee Sy

Credential RPH

Sex Female

Practice address San Gabriel, CA, 91776

Phone (805) 231-7784

Enumeration date Oct 4, 2025

Last updated in NPPES Oct 4, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

333600000X Pharmacy Suppliers · License 82921 (CA) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 Ma Annelee Sy?

The National Provider Identifier (NPI) for Ma Annelee Sy is 1891669438, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ma Annelee Sy practice?

The practice location on file with NPPES is in San Gabriel, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-04.