DR. SEYED ALI SHAMS MD
NPI 1407941891
Hospitalist in Falls Church, VA
About Dr. Seyed Ali Shams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEYED ALI SHAMS MD (NPI 1407941891) is an individual hospitalist provider in Falls Church, Virginia, licensed in Virginia (0101265401) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Seyed Ali Shams Md 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.
Medicare Billing Reassignments
3Medicare enrollment records show Seyed Shams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 1,150 clinicians in this Medicare group
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 2,618 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VARappahannock General Hospital
Critical Access Hospitals · Kilmarnock, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FALLS CHURCH, VA 22042
FALLS CHURCH, VA 22042
FALLS CHURCH, VA 22042
FALLS CHURCH, VA 22042
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 Seyed Shams's NPI number?
The NPI number for Seyed Shams is 1407941891. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Seyed Shams located?
Seyed Shams practices at 3300 Gallows Road Department Of Medicine, Falls Church, VA 22042. The listed phone number is (703) 776-3582.
What is Seyed Shams's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Seyed Shams enrolled in Medicare?
Yes. Seyed Shams 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.
Which organizations bill Medicare for Seyed Shams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seyed Shams reassigns Medicare benefits to 3 organizations: Emergency Medicine Associates P.A., P.C. (Falls Church, VA), Inova Health Care Services (Falls Church, VA) and Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD). Each 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 Seyed Shams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Seyed Shams accept?
Health plans from Anthem Blue Cross and Blue Shield list Seyed Shams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Seyed Shams affiliated with any hospitals?
According to CMS data, Seyed Shams is affiliated with Inova Alexandria Hospital, Inova Fairfax Hospital and Rappahannock General Hospital.
When was this NPI record last updated?
The NPPES record for Seyed Shams was last updated on December 12, 2018. 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.
# Dr. Seyed Ali Shams, MD · NPI 1407941891
Hospitalist physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1407941891 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 0101265401 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 GALLOWS ROAD, DEPARTMENT OF MEDICINE, Falls Church, VA 22042
- **Phone:** (703) 776-3582
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Associates P.A., P.C. (NPI 1134117393, Falls Church, VA); Inova Health Care Services (NPI 1952320061, Falls Church, VA); Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** December 12, 2018
- **Other identifiers:** Medicaid 5600712000 (WV)
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Source: [NPI Profile](https://npiprofile.com/npi/1407941891) · Data from the CMS NPPES public registry.