Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARGARET TSAY BSN
NPI 1295649770
Registered Nurse - School in Monterey Park, CA

Q: What is Margaret Tsay's NPI number?

The NPI number for Margaret Tsay is 1295649770. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Q: What is Margaret Tsay's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Tsay was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.

Active since September 30, 2026

252 W RIGGIN ST, MONTEREY PARK, CA 91754(323) 855-4568 Get Directions Write a Review

NPPES record added: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Margaret Tsay Bsn NPPES

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

MARGARET TSAY BSN (NPI 1295649770) is an individual school provider in Monterey Park, California, licensed in California (437222) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1295649770

Entity TypeIndividualFemale

Primary Taxonomy163WS0200X

Provider Legal NameMARGARET TSAYCredential: BSN

Location Address252 W RIGGIN STMonterey Park, CA 91754-7123

Mailing Address252 W Riggin StMonterey Park, CA 91754-7123 · (323) 855-4568

Phone(323) 855-4568

Sole ProprietorYes

Enumeration DateSeptember 30, 2026

NPPES CertifiedSeptember 30, 2026

✔ NPI 1295649770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · SchoolNursing Service Providers

Taxonomy Code163WS0200X

License✔ Licensed in CA · 437222

252 W RIGGIN ST, Monterey Park, CA 91754

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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 Margaret Tsay's NPI number?

The NPI number for Margaret Tsay is 1295649770. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Where is Margaret Tsay located?

Margaret Tsay practices at 252 W Riggin St, Monterey Park, CA 91754. The listed phone number is (323) 855-4568.

What is Margaret Tsay's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

When was this NPI record last updated?

The NPPES record for Margaret Tsay was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.