DR. DIEGO FERNANDO MARTINEZ-VASQUEZ M.D.
NPI 1063483188
Internal Medicine in Fredericksburg, VA
About Dr. Diego Fernando Martinez-vasquez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIEGO FERNANDO MARTINEZ-VASQUEZ M.D. (NPI 1063483188) is an individual internal medicine provider in Fredericksburg, Virginia, licensed in Virginia (0101246993) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Diego Fernando Martinez-vasquez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
8Medicare enrollment records show Diego Martinez-vasquez reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 258 clinicians in this Medicare group
Glen Allen, VA 23060
- Reassigned Medicare billing, Virginia enrollment
- 288 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 104 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 172 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 371 clinicians in this Medicare group
Chesapeake, VA 23321
- Reassigned Medicare billing, Virginia enrollment
- 570 clinicians in this Medicare group
Monroe, GA 30655
- Reassigned Medicare billing, North Carolina enrollment
- 511 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Virginia enrollment
- 528 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 22401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREDERICKSBURG, VA 22401
FREDERICKSBURG, VA 22401
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 Diego Martinez-vasquez's NPI number?
The NPI number for Diego Martinez-vasquez is 1063483188. It was assigned to this individual provider in the NPPES registry on January 27, 2006.
Where is Diego Martinez-vasquez located?
Diego Martinez-vasquez practices at 3031 Plank Rd, Fredericksburg, VA 22401. The listed phone number is (540) 736-5043.
What is Diego Martinez-vasquez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Diego Martinez-vasquez enrolled in Medicare?
Yes. Diego Martinez-vasquez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diego Martinez-vasquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diego Martinez-vasquez reassigns Medicare benefits to 8 organizations: Hospitalist Medicine Physicians Of Fredericksburg, LLC (Fredericksburg, VA), Patient First Richmond Medical Group PLLC (Glen Allen, VA), Hospitalist Medicine Physicians Of Virginia - Richmond, LLC (Richmond, VA), Vituity-Virginia Hospitalists PC (Richmond, VA), Hospitalist Medicine Physicians Of Virginia LLC (Winchester, VA) and 3 more organizations, listed in the Medicare section above. 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 Diego Martinez-vasquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diego Martinez-vasquez accept?
Health plans from Taro Health list Diego Martinez-vasquez 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.
When was this NPI record last updated?
The NPPES record for Diego Martinez-vasquez was last updated on November 13, 2019. 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.