CLAYTON L WALKER MD
NPI 1225057334
Anesthesiology in Virginia Beach, VA
About Clayton L Walker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAYTON L WALKER MD (NPI 1225057334) is an individual anesthesiology provider in Virginia Beach, Virginia, licensed in Virginia (101044440) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clayton L Walker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Clayton Walker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Virginia Beach, VA 23462
- Reassigned Medicare billing, Virginia enrollment
- 68 clinicians in this Medicare group
Virginia Beach, VA 23462
- Reassigned Medicare billing, Virginia enrollment
- 321 clinicians in this Medicare group
Virginia Beach, VA 23456
- Reassigned Medicare billing, Virginia enrollment
- 707 clinicians in this Medicare group
Woodbridge, VA 22191
- Reassigned Medicare billing, Virginia enrollment
- 170 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 3
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.
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.
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 Clayton Walker's NPI number?
The NPI number for Clayton Walker is 1225057334. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Clayton Walker located?
Clayton Walker practices at 2132 Chamberling Ky, Virginia Beach, VA 23454. The listed phone number is (757) 496-5778.
What is Clayton Walker's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Clayton Walker enrolled in Medicare?
Yes. Clayton Walker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Clayton Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Walker reassigns Medicare benefits to 4 organizations: Consultants In Pain Management, Inc (Virginia Beach, VA), Atlantic Anesthesia, Inc (Virginia Beach, VA), Smg Anesthesia Specialists LLC (Virginia Beach, VA) and Premier Anesthesia Of Virginia LLC (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 Clayton 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 Clayton Walker was last updated on October 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.