AARON GRAY MD
NPI 1215399712
Orthopaedic Surgery in Las Vegas, NV
About Aaron Gray Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON GRAY MD (NPI 1215399712) is an individual orthopaedic surgery provider in Las Vegas, Nevada, licensed in Nevada (22221) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and is a graduate of University Of Texas Medical Branch At Galveston (2016).
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
Aaron Gray 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 Reassignment
Medicare enrollment records show Aaron Gray reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Las Vegas, NV 89148
- Reassigned Medicare billing, Nevada enrollment
- 8 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 13
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center
Acute Care Hospitals · Las Vegas, NVSaint Rose Dominican Hospitals - Siena Campus
Acute Care Hospitals · Henderson, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89148 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89148
LAS VEGAS, NV 89148
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 Aaron Gray's NPI number?
The NPI number for Aaron Gray is 1215399712. It was assigned to this individual provider in the NPPES registry on March 23, 2016.
Where is Aaron Gray located?
Aaron Gray practices at 9321 W Sunset Rd, Las Vegas, NV 89148. The listed phone number is (702) 645-7800.
What is Aaron Gray's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Aaron Gray enrolled in Medicare?
Yes. Aaron Gray 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 organization bills Medicare for Aaron Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Gray reassigns Medicare benefits to Hand Surgery Specialists Of Nevada Young LLP (Las Vegas, NV). 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 Aaron Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Aaron Gray affiliated with any hospitals?
According to CMS data, Aaron Gray is affiliated with University Medical Center and Saint Rose Dominican Hospitals - Siena Campus.
When was this NPI record last updated?
The NPPES record for Aaron Gray was last updated on June 13, 2023. 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.