ANESTHESIA OASIS, LLC
NPI 1407586332
Anesthesiology in Las Vegas, NV
About Anesthesia Oasis, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANESTHESIA OASIS, LLC (NPI 1407586332) is a healthcare organization registered as an anesthesiology in Las Vegas, Nevada and active in the NPI registry since June 2022. The organization lists William T Azzoli, Managing Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anesthesia Oasis, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Anesthesia Oasis, LLC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (18)
Henderson, NV 89052
Las Vegas, NV 89128
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Anesthesia Oasis, LLC's NPI number?
The NPI number for Anesthesia Oasis, LLC is 1407586332. It was assigned to this organization in the NPPES registry on June 14, 2022.
Where is Anesthesia Oasis, LLC located?
Anesthesia Oasis, LLC is located at 6362 Mcleod Dr Ste 6, Las Vegas, NV 89120. The listed phone number is (702) 487-6510.
What is Anesthesia Oasis, LLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anesthesia Oasis, LLC enrolled in Medicare?
Yes. Anesthesia Oasis, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Anesthesia Oasis, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 2 Medicare specialties reassign their Medicare billing to Anesthesia Oasis, LLC. A 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 the clinician's services. The largest specialties are Anesthesiology (16) and Certified Registered Nurse Anesthetist (CRNA) (2). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Anesthesia Oasis, LLC accept?
Health plans from Molina Healthcare list Anesthesia Oasis, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Anesthesia Oasis, LLC was last updated on June 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Anesthesia Oasis, Llc · NPI 1407586332
Anesthesiology organization in Las Vegas, Nevada. Organization record, active in the CMS NPPES registry since June 14, 2022.
## Identity
- **NPI:** 1407586332 (Entity type: Organization)
- **Enumerated:** June 14, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** William Azzoli, MANAGING MEMBER
## Practice location
- **Address:** 6362 MCLEOD DR STE 6, Las Vegas, NV 89120-4433
- **Phone:** (702) 487-6510
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (16), Certified Registered Nurse Anesthetist (CRNA) (2); 7 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1407586332) · Data from the CMS NPPES public registry.