Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHANIE HSU DDS
NPI 1407685548
Dentist - Pediatric Dentistry in Ephrata, PA

Q: What is Stephanie Hsu's NPI number?

The NPI number for Stephanie Hsu is 1407685548. It was assigned to this individual provider in the NPPES registry on July 29, 2024.

Q: What is Stephanie Hsu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

Q: When was this NPI record last updated?

The NPPES record for Stephanie Hsu was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 July 29, 2024

193 LARKSPUR LN, EPHRATA, PA 17522(717) 219-4214 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 23, 2026, Sep 1, 2026, Jul 29, 2024 (3 updates tracked since 2024).

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About Stephanie Hsu Dds NPPES

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

STEPHANIE HSU DDS (NPI 1407685548) is an individual pediatric dentistry provider in Ephrata, Pennsylvania, licensed in Pennsylvania (DS046080) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1407685548

Entity TypeIndividualFemale

Primary Taxonomy1223P0221X

Provider Legal NameSTEPHANIE HSUCredential: DDS

Location Address193 LARKSPUR LNEphrata, PA 17522-8402

Mailing Address193 Larkspur LnEphrata, PA 17522-8402

Phone(717) 219-4214

Sole ProprietorNo

Enumeration DateJuly 29, 2024

Last NPPES UpdateSeptember 23, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2026

✔ NPI 1407685548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers

Taxonomy Code1223P0221X

License✔ Licensed in PA · DS046080

Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

193 LARKSPUR LN, Ephrata, PA 17522

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MILCA MENDEZ-CEBALLOS D.D.S.

Dentist (Pediatric Dentistry)

193 LARKSPUR LN
EPHRATA, PA 17522

Lancaster County (215) 427-5127

LITTLE SMILES CO LLC

Clinic/Center (Dental)

193 LARKSPUR LN
EPHRATA, PA 17522

Lancaster County (717) 219-4214

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 Stephanie Hsu's NPI number?

The NPI number for Stephanie Hsu is 1407685548. It was assigned to this individual provider in the NPPES registry on July 29, 2024.

Where is Stephanie Hsu located?

Stephanie Hsu practices at 193 Larkspur Ln, Ephrata, PA 17522. The listed phone number is (717) 219-4214.

What is Stephanie Hsu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Stephanie Hsu was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.