VIOLA WINATA M.D.
NPI 1255724456
Pediatrics in Manassas, VA
About Viola Winata M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIOLA WINATA M.D. (NPI 1255724456) is an individual pediatrics provider in Manassas, Virginia, licensed in Virginia (0101261454) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Viola Winata M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Viola Winata reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fairfax, VA 22030
- Reassigned Medicare billing, District of Columbia enrollment
- 1,150 clinicians in this Medicare group
Woodbridge, VA 22192
- Reassigned Medicare billing, Virginia enrollment
- 995 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20109 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.
MANASSAS, VA 20109
MANASSAS, VA 20109
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 Viola Winata's NPI number?
The NPI number for Viola Winata is 1255724456. It was assigned to this individual provider in the NPPES registry on March 12, 2015.
Where is Viola Winata located?
Viola Winata practices at 10701 Rosemary Dr, Manassas, VA 20109. The listed phone number is (703) 257-3000.
What is Viola Winata's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Viola Winata enrolled in Medicare?
Yes. Viola Winata is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Viola Winata's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Viola Winata reassigns Medicare benefits to 2 organizations: Emergency Medicine Associates P.A., P.C. (Fairfax, VA) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Woodbridge, VA). 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 Viola Winata's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Viola Winata was last updated on February 8, 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.
# Viola Winata, M.D. · NPI 1255724456
Pediatrics physician in Manassas, Virginia. Individual provider, active in the CMS NPPES registry since March 12, 2015.
## Identity
- **NPI:** 1255724456 (Entity type: Individual)
- **Enumerated:** March 12, 2015
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 0101261454 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 10701 ROSEMARY DR, Manassas, VA 20109-7282
- **Phone:** (703) 257-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Associates P.A., P.C. (NPI 1063377315, Fairfax, VA); Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1972275196, Woodbridge, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1255724456) · Data from the CMS NPPES public registry.