SANDRA ISABEL ARIAS MD
NPI 1275160921
Transplant Surgery in Scottsdale, AZ
About Sandra Isabel Arias Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDRA ISABEL ARIAS MD (NPI 1275160921) is an individual transplant surgery provider in Scottsdale, Arizona, licensed in Arizona (76650) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Glendale, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Sandra Isabel Arias 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 Sandra Arias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Scottsdale, AZ 85259
- Reassigned Medicare billing, Arizona enrollment
- 1,792 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.
SCOTTSDALE, AZ 85259
SCOTTSDALE, AZ 85259
SCOTTSDALE, AZ 85259
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 Sandra Arias's NPI number?
The NPI number for Sandra Arias is 1275160921. It was assigned to this individual provider in the NPPES registry on March 24, 2020.
Where is Sandra Arias located?
Sandra Arias practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. The listed phone number is (480) 301-8000.
What is Sandra Arias's specialty?
The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.
Is Sandra Arias enrolled in Medicare?
Yes. Sandra Arias 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 Sandra Arias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Arias reassigns Medicare benefits to Mayo Clinic Arizona (Scottsdale, AZ). 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 Sandra Arias'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 Sandra Arias was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Sandra Isabel Arias, MD · NPI 1275160921
Transplant Surgery physician in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since March 24, 2020.
## Identity
- **NPI:** 1275160921 (Entity type: Individual)
- **Enumerated:** March 24, 2020
- **Primary specialty:** Transplant Surgery · taxonomy 204F00000X
- **State license:** 76650 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 13400 E SHEA BLVD, Scottsdale, AZ 85259-5499
- **Phone:** (480) 301-8000
## 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:** Mayo Clinic Arizona (NPI 1558332494, Scottsdale, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275160921) · Data from the CMS NPPES public registry.