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ROBERT LEWIS CASTLE M.D.F.A.C.O.G.
NPI 1538218425
Obstetrics & Gynecology - Gynecology in Fairfax, VA

Active since January 09, 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: February 10, 2022. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Robert Lewis Castle M.d.f.a.c.o.g. NPPES

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

ROBERT LEWIS CASTLE M.D.F.A.C.O.G. (NPI 1538218425) is an individual gynecology provider in Fairfax, Virginia, licensed in Virginia (0101029946) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1538218425
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameROBERT LEWIS CASTLECredential: M.D.F.A.C.O.G.
Location Address3650 JOSEPH SIEWICK DR, SUITE 203Fairfax, VA 22033-1710
Mailing Address2028 Opitz Blvd, Suite OneWoodbridge, VA 22191-3326 · (703) 690-2295 · Fax (703) 690-6445
Phone(703) 391-1500
Fax(703) 860-1549
Sole ProprietorNo
Enumeration DateJanuary 9, 2007
Last NPPES UpdateFebruary 10, 2022
✔ NPI 1538218425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in VA · 0101029946
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 0101029946 (VA)
3650 JOSEPH SIEWICK DR, Fairfax, VA 22033
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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 Robert Castle's NPI number?

The NPI number for Robert Castle is 1538218425. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Robert Castle located?

Robert Castle practices at 3650 Joseph Siewick Dr Suite 203, Fairfax, VA 22033. The listed phone number is (703) 391-1500.

What is Robert Castle's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Robert Castle was last updated on February 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.