MRS. NANCY OY LING HSU DDS
NPI 1306264700
Dentist - General Practice in Rockville, MD

Q: What is Nancy Hsu's NPI number?

The NPI number for Nancy Hsu is 1306264700. It was assigned to this individual provider in the NPPES registry on April 2, 2014.

Q: What is Nancy Hsu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Nancy Hsu was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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 April 02, 2014

11300 ROCKVILLE PIKE STE 1013, ROCKVILLE, MD 20852(301) 231-9100 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mrs. Nancy Oy Ling Hsu Dds NPPES

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

MRS. NANCY OY LING HSU DDS (NPI 1306264700) is an individual general practice provider in Rockville, Maryland, licensed in Maryland (11806) and active in the NPI registry since April 2014.

NPPES Registry Identity

NPI1306264700

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameMRS. NANCY OY LING HSUCredential: DDS

Location Address11300 ROCKVILLE PIKE STE 1013Rockville, MD 20852-3039

Mailing Address11831 Woodthrush LnPotomac, MD 20854-1456 · (301) 299-3972

Phone(301) 231-9100

Sole ProprietorNo

Enumeration DateApril 2, 2014

Last NPPES UpdateMarch 6, 2026

NPPES CertifiedMarch 6, 2026

✔ NPI 1306264700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MD · 11806

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

11300 ROCKVILLE PIKE STE 1013, Rockville, MD 20852

Open in Google Maps ↗

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.

PRISTINE SMILES LLC

Dentist (General Practice)

11300 ROCKVILLE PIKE STE 1013
ROCKVILLE, MD 20852

Montgomery County (408) 561-3041

DR. NAVNEET DHALIWAL D.D.S

Dentist (General Practice)

11300 ROCKVILLE PIKE STE 1013
ROCKVILLE, MD 20852

Montgomery County (301) 231-9100

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 Nancy Hsu's NPI number?

The NPI number for Nancy Hsu is 1306264700. It was assigned to this individual provider in the NPPES registry on April 2, 2014.

Where is Nancy Hsu located?

Nancy Hsu practices at 11300 Rockville Pike Ste 1013, Rockville, MD 20852. The listed phone number is (301) 231-9100.

What is Nancy Hsu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Nancy Hsu was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.