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FAIRFAX OB-GYN ASSOCIATES, INC.
NPI 1891983953
Obstetrics & Gynecology in Fairfax, VA

Active since October 13, 2007
3650 JOSEPH SIEWICK DR, SUITE 203, FAIRFAX, VA 22033(703) 391-1500(703) 860-1549 Get Directions Write a Review

NPPES record last updated: April 12, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Fairfax Ob-gyn Associates, Inc. NPPES

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

FAIRFAX OB-GYN ASSOCIATES, INC. (NPI 1891983953) is a healthcare organization registered as an obstetrics & gynecology in Fairfax, Virginia and active in the NPI registry since October 2007. The organization lists Lisa Shah, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1891983953
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameFAIRFAX OB-GYN ASSOCIATES, INC.
Location Address3650 JOSEPH SIEWICK DR, SUITE 203Fairfax, VA 22033-1710
Mailing Address2028 Opitz Blvd Ste 1Woodbridge, VA 22191-3326 · (703) 690-2295 · Fax (703) 690-6445
Phone(703) 391-1500
Fax(703) 860-1549
Organization SubpartNo
Authorized OfficialLisa ShahChief Medical Officer · (202) 899-1055
Enumeration DateOctober 13, 2007
Last NPPES UpdateApril 12, 2019
✔ NPI 1891983953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Also ListedRadiologic Technologist · SonographyTaxonomy 2471S1302X
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X
Also ListedAdvanced Practice MidwifeTaxonomy 367A00000X
3650 JOSEPH SIEWICK DR, Fairfax, VA 22033
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Other Identifiers 1

Medicaid171594VA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

THUY PHUONG THI VO M.D.
Family Medicine
3650 JOSEPH SIEWICK DR, 400
FAIRFAX, VA 22033
Fairfax County (703) 391-2020
KATHERINE BOOKER PT
Physical Therapist
3650 JOSEPH SIEWICK DR, SUITE 308
FAIRFAX, VA 22033
Fairfax County (703) 716-4794
DR. LAURA E. BYRNES M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
DR. HEON SOO YI M.D.
Family Medicine
3650 JOSEPH SIEWICK DR, SUITE 400
FAIRFAX, VA 22033
Fairfax County (703) 391-2020
VICTORIA LESSINGER MERKEL MD
Family Medicine
3650 JOSEPH SIEWICK DR, STE 400
FAIRFAX, VA 22033
Fairfax County (703) 391-2020
BRENT R AIN MD
Orthopaedic Surgery
3650 JOSEPH SIEWICK DR, SUITE 300
FAIRFAX, VA 22033
Fairfax County (703) 391-0111
SANDY L. CHUNG M.D.
Pediatrics
3650 JOSEPH SIEWICK DR, STE 101
FAIRFAX, VA 22033
Fairfax County (703) 391-0900
DR. PETER STEPHEN ROSS MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3650 JOSEPH SIEWICK DR, #305
FAIRFAX, VA 22033
Fairfax County (703) 648-1831

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 Fairfax Ob-Gyn Associates, Inc.'s NPI number?

The NPI number for Fairfax Ob-Gyn Associates, Inc. is 1891983953. It was assigned to this organization in the NPPES registry on October 13, 2007.

Where is Fairfax Ob-Gyn Associates, Inc. located?

Fairfax Ob-Gyn Associates, Inc. is located at 3650 Joseph Siewick Dr Suite 203, Fairfax, VA 22033. The listed phone number is (703) 391-1500.

What is Fairfax Ob-Gyn Associates, Inc.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Fairfax Ob-Gyn Associates, Inc. was last updated on April 12, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.