DR. TAMMY JONES M.D.
NPI 1144293713
Family Medicine in Fairfax, VA
About Dr. Tammy Jones M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMMY JONES M.D. (NPI 1144293713) is an individual family medicine provider in Fairfax, Virginia, licensed in Virginia (0101266007) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 23, 2027, and is affiliated with Inova Fairfax Hospital.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Tammy Jones M.d. 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
2Medicare enrollment records show Tammy Jones reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22031
- Reassigned Medicare billing, District of Columbia enrollment
Hyattsville, MD 20782
- Reassigned Medicare billing, Maryland enrollment
- 794 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 49D2166767
Tammy Jones MD PLLC · Fairfax, VAAreas 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Tammy Jones's NPI number?
The NPI number for Tammy Jones is 1144293713. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is Tammy Jones located?
Tammy Jones practices at 9683A Main St, Fairfax, VA 22031. The listed phone number is (703) 426-4900.
What is Tammy Jones's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tammy Jones enrolled in Medicare?
Yes. Tammy Jones 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 Tammy Jones's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Jones reassigns Medicare benefits to 2 organizations: Tammy Jones MD PLLC (Fairfax, VA) and Luminis Health Medical Group, LLC (Hyattsville, 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 Tammy Jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Tammy Jones hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D2166767) is associated with this NPI, valid through May 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
Is Tammy Jones affiliated with any hospitals?
According to CMS data, Tammy Jones is affiliated with Inova Fairfax Hospital.
When was this NPI record last updated?
The NPPES record for Tammy Jones was last updated on February 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.