LOUDOUN OBGYN, P.C.
NPI 1619178464
Specialist in Leesburg, VA

Q: What is Loudoun Obgyn, P.C.'s NPI number?

The NPI number for Loudoun Obgyn, P.C. is 1619178464. It was assigned to this organization in the NPPES registry on May 30, 2007.

Q: What is Loudoun Obgyn, P.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since May 30, 2007CLIA 49D2086858 · Waiver

19455 DEERFIELD AVE, SUITE 204, LEESBURG, VA 20176(703) 858-1500(703) 858-5022 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Loudoun Obgyn, P.c. NPPES

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

LOUDOUN OBGYN, P.C. (NPI 1619178464) is a healthcare organization registered as a specialist in Leesburg, Virginia and active in the NPI registry since May 2007. The organization holds a CLIA Waiver certificate valid through November 12, 2026 and lists Arshed A Choudhry, Director, as its authorized official.

NPPES Registry Identity

NPI1619178464

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameLOUDOUN OBGYN, P.C.

Location Address19455 DEERFIELD AVE, SUITE 204Leesburg, VA 20176-8446

Mailing Address19455 Deerfield Ave, Suite 204Leesburg, VA 20176-8446 · (703) 858-1500 · Fax (703) 858-5022

Phone(703) 858-1500

Fax(703) 858-5022

Organization SubpartNo

Authorized OfficialArshed A ChoudhryDirector · (703) 858-1500

Enumeration DateMay 30, 2007

Last NPPES UpdateAugust 22, 2020

✔ NPI 1619178464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

19455 DEERFIELD AVE, Leesburg, VA 20176

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 49D2086858

Loudoun Ob/Gyn · Purcellville, VA

Active · expires Nov 12, 2026

CLIA Number49D2086858

Laboratory TypePhysician Office

Certificate Effective DateNovember 13, 2024

Certificate Expiration DateNovember 12, 2026

Laboratory DirectorLisa Hyun-Park

Laboratory Phone(703) 858-1500

Laboratory LocationLoudoun Ob/Gyn205 East Hirst Road - Suite 304, Purcellville, VA 20132

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

LOUDOUN ENT & ALLERGY

Otolaryngology (Facial Plastic Surgery)

19455 DEERFIELD AVE, SUITE 312
LANSDOWNE, VA 20176

Loudoun County (703) 858-0303

DR. MEGAN BUREAU P.T.

Physical Therapist

19455 DEERFIELD AVE, STE 309
LANSDOWNE, VA 20176

Loudoun County (703) 729-5010

DOCTORS CHOICE HOME CARE INC

Home Health

19455 DEERFIELD AVE, SUITE 208
LANSDOWNE, VA 20176

Loudoun County (703) 723-4284

DR. SCOTT MICHAEL SIRLIN MD

Pediatrics (Pediatric Gastroenterology)

19455 DEERFIELD AVE, SUITE 205
LANSDOWNE, VA 20176

Loudoun County (703) 726-9930

DAVID CHARLES JOHNSON M.D.

Neuromusculoskeletal Medicine, Sports Medicine

19455 DEERFIELD AVE, SUITE 312
LANSDOWNE, VA 20176

Loudoun County (703) 729-5010

LOUDOUN CARDIOVASCULAR SPECIALISTS, PLLC

Internal Medicine (Interventional Cardiology)

19455 DEERFIELD AVE, SUITE 306
LANSDOWNE, VA 20176

Loudoun County (703) 723-5520

DR. HARMEET SINGH M.D.

Specialist

19455 DEERFIELD AVE, SUITE 211
LEESBURG, VA 20176

Loudoun County (703) 858-3700

DR. JANE T NGUYEN M.D.

Dermatology

19455 DEERFIELD AVE, SUITE 311
LEESBURG, VA 20176

Loudoun County (703) 723-9751

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 Loudoun Obgyn, P.C.'s NPI number?

The NPI number for Loudoun Obgyn, P.C. is 1619178464. It was assigned to this organization in the NPPES registry on May 30, 2007.

Where is Loudoun Obgyn, P.C. located?

Loudoun Obgyn, P.C. is located at 19455 Deerfield Ave Suite 204, Leesburg, VA 20176. The listed phone number is (703) 858-1500.

What is Loudoun Obgyn, P.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Does Loudoun Obgyn, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D2086858) is associated with this NPI, valid through November 12, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Loudoun Obgyn, P.C. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.