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GREATER WASHINGTON ARTHRITIS RHEUMATOLOGY & OCTEOPOROSIS CTR
NPI 1366895567
Internal Medicine - Rheumatology in Woodbridge, VA

Active since July 22, 2016
14904 JEFFERSON DAVIS HWY STE 203, WOODBRIDGE, VA 22191(703) 492-6660 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 1, 2025, Oct 24, 2016, Oct 20, 2016 (3 updates tracked since 2016).

About Greater Washington Arthritis Rheumatology & Octeoporosis Ctr NPPES

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

GREATER WASHINGTON ARTHRITIS RHEUMATOLOGY & OCTEOPOROSIS CTR (NPI 1366895567) is a healthcare organization registered as a rheumatology in Woodbridge, Virginia and active in the NPI registry since July 2016. The organization lists Hashem Vahabzadeh-monshie, Ceo And Founder, as its authorized official.

NPPES Registry Identity

NPI1366895567
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameGREATER WASHINGTON ARTHRITIS RHEUMATOLOGY & OCTEOPOROSIS CTR
Location Address14904 JEFFERSON DAVIS HWY STE 203Woodbridge, VA 22191-3908
Mailing Address1 Farm Haven CtRockville, MD 20852-4231 · (703) 492-6660
Phone(703) 492-6660
Organization SubpartNo
Authorized OfficialHashem Vahabzadeh-monshieCeo And Founder · (202) 230-4522
Enumeration DateJuly 22, 2016
Last NPPES UpdateApril 1, 20253 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
✔ NPI 1366895567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
14904 JEFFERSON DAVIS HWY STE 203, Woodbridge, VA 22191
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greater Washington Arthritis Rheumatology & Octeoporosis Ctr is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Greater Washington Arthritis Rheumatology & Octeoporosis Ctr, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Arya Loghmani
Rheumatology
NPI 1184253510
14904 RICHMOND HWY STE 203
Woodbridge, VA 22191
(703) 492-6660
✔ PECOSSame address
Hashem Vahabzadeh Monshie, M.D.
Rheumatology
NPI 1235377813
14904 JEFFERSON DAVIS HWY STE 203
Woodbridge, VA 22191
(703) 492-6660
✔ PECOS✔ Accepts MedicareSame address
Jung Yoon
Rheumatology
NPI 1669902318
14904 RICHMOND HWY STE 203
Woodbridge, VA 22191
(703) 492-6660
✔ PECOS✔ Accepts MedicareSame address
Nima Madanchi, MD
Rheumatology
NPI 1780198531
110 IRVING ST NW
Washington, DC 20010
(855) 546-1686
✔ PECOS✔ Accepts Medicare25 mi
Hesum Chegini, D.O
Rheumatology
NPI 1902197791
21351 GENTRY DR STE 125
Sterling, VA 20166
(571) 545-4343
✔ PECOS✔ Accepts Medicare28 mi
Romy Abou Mrad, MD
Rheumatology
NPI 1851655518
2509 PLEASANT RUN DR
Harrisonburg, VA 22801
(540) 689-5700
✔ PECOS✔ Accepts Medicare87 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Greater Washington Arthritis Rheumatology & Octeoporosis Ctr's NPI number?

The NPI number for Greater Washington Arthritis Rheumatology & Octeoporosis Ctr is 1366895567. It was assigned to this organization in the NPPES registry on July 22, 2016.

Where is Greater Washington Arthritis Rheumatology & Octeoporosis Ctr located?

Greater Washington Arthritis Rheumatology & Octeoporosis Ctr is located at 14904 Jefferson Davis Hwy Ste 203, Woodbridge, VA 22191. The listed phone number is (703) 492-6660.

What is Greater Washington Arthritis Rheumatology & Octeoporosis Ctr's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Greater Washington Arthritis Rheumatology & Octeoporosis Ctr enrolled in Medicare?

Yes. Greater Washington Arthritis Rheumatology & Octeoporosis Ctr is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greater Washington Arthritis Rheumatology & Octeoporosis Ctr?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Rheumatology, reassign their Medicare billing to Greater Washington Arthritis Rheumatology & Octeoporosis Ctr. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Greater Washington Arthritis Rheumatology & Octeoporosis Ctr was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.