LEE JAMES RANALLI C.R.N.A.
NPI 1740503697
Nurse Anesthetist, Certified Registered in Mesa, AZ
About Lee James Ranalli C.r.n.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEE JAMES RANALLI C.R.N.A. (NPI 1740503697) is an individual nurse anesthetist, certified registered in Mesa, Arizona, licensed in Arizona (CRNA0708) and active in the NPI registry since March 2010.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lee James Ranalli C.r.n.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Lee Ranalli reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 94 clinicians in this Medicare group
Phoenix, AZ 85037
- Reassigned Medicare billing, Arizona enrollment
- 423 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, Arizona enrollment
- 390 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.
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.
MESA, AZ 85206
MESA, AZ 85206
MESA, AZ 85206
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 Lee Ranalli's NPI number?
The NPI number for Lee Ranalli is 1740503697. It was assigned to this individual provider in the NPPES registry on March 7, 2010.
Where is Lee Ranalli located?
Lee Ranalli practices at 4838 E Baseline Rd #108, Mesa, AZ 85206. The listed phone number is (480) 220-4436.
What is Lee Ranalli's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Lee Ranalli enrolled in Medicare?
Yes. Lee Ranalli is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lee Ranalli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lee Ranalli reassigns Medicare benefits to 3 organizations: Gateway Anesthesia And Pain Associates PLLC (Mesa, AZ), Greater Anesthesia Solutions (Phoenix, AZ) and Anesthesia Partners Of Arizona LLC (Richardson, TX). 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 Lee Ranalli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lee Ranalli accept?
Health plans from Imperial Insurance Companies, Inc., Oscar Health, Oscar Health Plan, Inc. and Oscar Insurance Company list Lee Ranalli 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 Lee Ranalli was last updated on July 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Lee James Ranalli, C.R.N.A. · NPI 1740503697
Nurse Anesthetist, Certified Registered physician in Mesa, Arizona. Individual provider, active in the CMS NPPES registry since March 7, 2010.
## Identity
- **NPI:** 1740503697 (Entity type: Individual)
- **Enumerated:** March 7, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** CRNA0708 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 4838 E BASELINE RD, #108, Mesa, AZ 85206-4671
- **Phone:** (480) 220-4436
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Gateway Anesthesia And Pain Associates PLLC (NPI 1710026125, Mesa, AZ); Greater Anesthesia Solutions (NPI 1124430244, Phoenix, AZ); Anesthesia Partners Of Arizona LLC (NPI 1619452901, Richardson, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 22, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1740503697) · Data from the CMS NPPES public registry.