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

Esther Chung, NP-C

Gerontology Nurse Practitioner in Leesburg, VA · enumerated 2020.

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

National Provider Identifier

1174140529

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Esther Chung

Credential NP-C

Sex Female

Practice address Leesburg, VA, 20176

Phone (703) 729-3420

Enumeration date Jul 1, 2020

Last updated in NPPES Oct 10, 2025

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

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AC005404 (MD) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024179558 (VA) Primary

207QS1201X Sleep Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 0024179558 (VA) Secondary

Other identifiers

Identifier	Type	State	Issuer
1174140529	Medicaid	VA	-
30017901310001	Medicaid	VA	-

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

Is NPI 1174140529 active?

Yes, as of the latest NPPES snapshot, NPI 1174140529 is active (record last updated 2025-10-10).

How do I verify Esther Chung's NPI record?

Cross-check NPI 1174140529 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Katheryn Soto Physician Assistant · Leesburg, VA NPI 1982267415 Bess O'Keeffe Physician Assistant · Leesburg, VA NPI 1053963579 Elizabeth Delgado Physician Assistant · Leesburg, VA NPI 1831779974 Tetyana Chmyrova Gerontology Nurse Practitioner · Leesburg, VA NPI 1457013161 Ella Jo Nurse Practitioner · Leesburg, VA NPI 1396497178 Harsh Patel Physician Assistant · Leesburg, VA NPI 1730894858

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