DIANA VU M.D.
NPI 1518353283
Pediatrics in Brookfield, WI
About Diana Vu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA VU M.D. (NPI 1518353283) is an individual pediatrics provider in Brookfield, Wisconsin, licensed in Wisconsin (67492) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Madison.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diana Vu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Diana Vu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 53005 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.
BROOKFIELD, WI 53005
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 Diana Vu's NPI number?
The NPI number for Diana Vu is 1518353283. It was assigned to this individual provider in the NPPES registry on April 9, 2015.
Where is Diana Vu located?
Diana Vu practices at 16985 W Bluemound Rd, Brookfield, WI 53005. The listed phone number is (262) 641-8400.
What is Diana Vu's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Diana Vu enrolled in Medicare?
Yes. Diana Vu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Diana Vu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Vu reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Diana Vu'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 Diana Vu was last updated on December 7, 2022. 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.