LUKE WALLS-SMITH MD
NPI 1427684349
Emergency Medicine in Orange, CA
About Luke Walls-smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUKE WALLS-SMITH MD (NPI 1427684349) is an individual emergency medicine provider in Orange, California, licensed in California (A183954) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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
Luke Walls-smith Md 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 Luke Walls-smith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Avalon, CA 90704
- Reassigned Medicare billing, California enrollment
- 42 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92868 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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Luke Walls-smith's NPI number?
The NPI number for Luke Walls-smith is 1427684349. It was assigned to this individual provider in the NPPES registry on March 23, 2020.
Where is Luke Walls-smith located?
Luke Walls-smith practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-5239.
What is Luke Walls-smith's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Luke Walls-smith enrolled in Medicare?
Yes. Luke Walls-smith 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 Luke Walls-smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luke Walls-smith reassigns Medicare benefits to 2 organizations: Regents Of The University Of (Orange, CA) and Avalon Medical Development Corporation (Avalon, CA). 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 Luke Walls-smith'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 Luke Walls-smith was last updated on February 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Luke Walls-Smith, MD · NPI 1427684349
Emergency Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since March 23, 2020.
## Identity
- **NPI:** 1427684349 (Entity type: Individual)
- **Enumerated:** March 23, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A183954 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-5239
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1154379394, Orange, CA); Avalon Medical Development Corporation (NPI 1346250347, Avalon, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** February 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1427684349) · Data from the CMS NPPES public registry.