TUCSON AMBULATORY ANESTHESIA LLC
NPI 1972291235
Nurse Anesthetist, Certified Registered in Tucson, AZ
About Tucson Ambulatory Anesthesia Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TUCSON AMBULATORY ANESTHESIA LLC (NPI 1972291235) is a healthcare organization registered as a nurse anesthetist, certified registered in Tucson, Arizona and active in the NPI registry since April 2023. The organization lists John D Critser, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tucson Ambulatory Anesthesia Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
25Medicare enrollment records show 25 clinicians reassign Medicare billing to Tucson Ambulatory Anesthesia LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 25Source: 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 Tucson Ambulatory Anesthesia LLC's NPI number?
The NPI number for Tucson Ambulatory Anesthesia LLC is 1972291235. It was assigned to this organization in the NPPES registry on April 25, 2023.
Where is Tucson Ambulatory Anesthesia LLC located?
Tucson Ambulatory Anesthesia LLC is located at 2424 N Wyatt Dr Ste 160, Tucson, AZ 85712. The listed phone number is (520) 815-5050.
What is Tucson Ambulatory Anesthesia LLC's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Tucson Ambulatory Anesthesia LLC enrolled in Medicare?
Yes. Tucson Ambulatory Anesthesia LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tucson Ambulatory Anesthesia LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 25 clinicians in 2 Medicare specialties reassign their Medicare billing to Tucson Ambulatory Anesthesia 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 Certified Registered Nurse Anesthetist (CRNA) (19) and Anesthesiology (6). Of these, 2 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Tucson Ambulatory Anesthesia LLC was last updated on April 26, 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.
# Tucson Ambulatory Anesthesia Llc · NPI 1972291235
Nurse Anesthetist, Certified Registered organization in Tucson, Arizona. Organization record, active in the CMS NPPES registry since April 25, 2023.
## Identity
- **NPI:** 1972291235 (Entity type: Organization)
- **Enumerated:** April 25, 2023
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **Organization subpart:** No
- **Authorized official:** John Critser, CEO
## Practice location
- **Address:** 2424 N WYATT DR STE 160, Tucson, AZ 85712-6119
- **Phone:** (520) 815-5050
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 25 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (19), Anesthesiology (6); 2 practice at this address and 15 within 10 miles; [full list](https://npiprofile.com/npi/1972291235/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 26, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1972291235) · Data from the CMS NPPES public registry.