Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. GIRIJA VIJAYKUMAR RD
NPI 1114731825
Dietitian, Registered in Dulles, VA

Q: What is Girija Vijaykumar's NPI number?

The NPI number for Girija Vijaykumar is 1114731825. It was assigned to this individual provider in the NPPES registry on February 3, 2025.

Q: What is Girija Vijaykumar's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Girija Vijaykumar was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.

Active since February 03, 2025Accepts Medicare Assignment

44330 MERCURE CIR STE 271, DULLES, VA 20166(571) 293-1087(703) 263-8040 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 29, 2026, Feb 3, 2025 (2 updates tracked since 2025).

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About Mrs. Girija Vijaykumar Rd NPPES

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

MRS. GIRIJA VIJAYKUMAR RD (NPI 1114731825) is an individual dietitian, registered in Dulles, Virginia and active in the NPI registry since February 2025. She is a graduate of Virginia Tech Carilion School Of Medicine (2013).

NPPES Registry Identity

NPI1114731825

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMRS. GIRIJA VIJAYKUMARCredential: RD

Location Address44330 MERCURE CIR STE 271Dulles, VA 20166-3802

Mailing Address40802 Martina CtAldie, VA 20105-4138 · (703) 727-7400

Phone(571) 293-1087

Fax(703) 263-8040

Sole ProprietorYes

Medical School CMSVirginia Tech Carilion School Of MedicineGraduated 2013

Enumeration DateFebruary 3, 2025

Last NPPES UpdateJuly 29, 20262 updates tracked since enumeration

NPPES CertifiedJuly 29, 2026

✔ NPI 1114731825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Also ListedDietitian, Registered · Nutrition, RenalTaxonomy 133VN1005X

44330 MERCURE CIR STE 271, Dulles, VA 20166

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Girija Vijaykumar Rd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961986815

PECOS Enrollment IDI20260319000703

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20166 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $56.19 – $170.30

Typical copayment $0.00 (range $14.04 – $42.57)

Most-billed visit code NA

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

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

GGKIDNEYDIETITIAN LLC

Dietitian, Registered

44330 MERCURE CIR STE 271
DULLES, VA 20166

Loudoun County (703) 263-8040

GGKIDNEYDIETITIAN LLC

Dietitian, Registered

44330 MERCURE CIR STE 271
DULLES, VA 20166

Loudoun County (571) 293-1087

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 Girija Vijaykumar's NPI number?

The NPI number for Girija Vijaykumar is 1114731825. It was assigned to this individual provider in the NPPES registry on February 3, 2025.

Where is Girija Vijaykumar located?

Girija Vijaykumar practices at 44330 Mercure Cir Ste 271, Dulles, VA 20166. The listed phone number is (571) 293-1087.

What is Girija Vijaykumar's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Girija Vijaykumar enrolled in Medicare?

Yes. Girija Vijaykumar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Girija Vijaykumar was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.