DR. MARIA SOPHIA S. VILLANUEVA M.D
NPI 1295058758
Colon & Rectal Surgery in Winchester, VA
About Dr. Maria Sophia S. Villanueva M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA SOPHIA S. VILLANUEVA M.D (NPI 1295058758) is an individual colon & rectal surgery provider in Winchester, Virginia, licensed in Virginia (0101273219) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Other Names 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. Maria Sophia S. Villanueva 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 Maria Sophia Villanueva reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 756 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 386 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 8
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.
Winchester Medical Center
Acute Care Hospitals · Winchester, VAShenandoah Memorial Hospital
Critical Access Hospitals · Woodstock, VAHampshire Memorial Hospital
Critical Access Hospitals · Romney, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22601 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINCHESTER, VA 22601
WINCHESTER, VA 22601
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 Maria Sophia Villanueva's NPI number?
The NPI number for Maria Sophia Villanueva is 1295058758. It was assigned to this individual provider in the NPPES registry on March 11, 2010. The provider is also known as Maria Sophia L. Subong M.D..
Where is Maria Sophia Villanueva located?
Maria Sophia Villanueva practices at 400 Campus Blvd Ste 210, Winchester, VA 22601. The listed phone number is (540) 536-3470.
What is Maria Sophia Villanueva's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Maria Sophia Villanueva enrolled in Medicare?
Yes. Maria Sophia Villanueva 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 Maria Sophia Villanueva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Sophia Villanueva reassigns Medicare benefits to 2 organizations: Winchester Medical Center (Winchester, VA) and Valley Physician Enterprise, Inc. (Winchester, 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 Maria Sophia Villanueva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Sophia Villanueva accept?
Health plans from CareSource list Maria Sophia Villanueva 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 Maria Sophia Villanueva affiliated with any hospitals?
According to CMS data, Maria Sophia Villanueva is affiliated with Winchester Medical Center, Shenandoah Memorial Hospital and Hampshire Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Maria Sophia Villanueva was last updated on March 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.