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

Q: 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.

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

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

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: August 16, 2026.

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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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.