DR. JO ANN D. WALKER M.D.
NPI 1184680571
Radiology - Radiation Oncology in Richmond, VA
About Dr. Jo Ann D. Walker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JO ANN D. WALKER M.D. (NPI 1184680571) is an individual radiation oncology provider in Richmond, Virginia, licensed in Virginia (0101 049324) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jo Ann D. Walker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jo Ann Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, VA 23235
- Reassigned Medicare billing, Virginia enrollment
- 117 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 23235 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.
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.
RICHMOND, VA 23235
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 Jo Ann Walker's NPI number?
The NPI number for Jo Ann Walker is 1184680571. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is Jo Ann Walker located?
Jo Ann Walker practices at 9101 Stony Point Dr, Richmond, VA 23235. The listed phone number is (804) 330-9105.
What is Jo Ann Walker's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Jo Ann Walker enrolled in Medicare?
Yes. Jo Ann Walker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jo Ann Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jo Ann Walker reassigns Medicare benefits to Virginia Urology Center (Richmond, VA). 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 Jo Ann Walker'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 Jo Ann Walker was last updated on October 28, 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.