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MRS. GIRLIELYN SY TIU MSN, APRN,FNP-C
NPI 1306306766
Nurse Practitioner - Family in Upland, CA

Active since March 21, 2019
630 N 13TH AVE STE A, UPLAND, CA 91786(909) 985-7257 Get Directions Write a Review

NPPES record last updated: March 21, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mrs. Girlielyn Sy Tiu Msn, Aprn,fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. GIRLIELYN SY TIU MSN, APRN,FNP-C (NPI 1306306766) is an individual family provider in Upland, California, licensed in California (95011434) and active in the NPI registry since March 2019.

NPPES Registry Identity

NPI1306306766
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. GIRLIELYN SY TIUCredential: MSN, APRN,FNP-C
Location Address630 N 13TH AVE STE AUpland, CA 91786-4978
Mailing Address3228 Oakridge DrChino Hills, CA 91709-2433 · (909) 524-2545
Phone(909) 985-7257
Sole ProprietorYes
Enumeration DateMarch 21, 2019
✔ NPI 1306306766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95011434
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 95011434 (CA)
630 N 13TH AVE STE A, Upland, CA 91786
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Girlielyn Tiu's NPI number?

The NPI number for Girlielyn Tiu is 1306306766. It was assigned to this individual provider in the NPPES registry on March 21, 2019.

Where is Girlielyn Tiu located?

Girlielyn Tiu practices at 630 N 13th Ave Ste A, Upland, CA 91786. The listed phone number is (909) 985-7257.

What is Girlielyn Tiu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Girlielyn Tiu was last updated on March 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.