MATHIAS DARRELL RUPP CRNA
NPI 1164822920
Nurse Anesthetist, Certified Registered in Flagstaff, AZ
About Mathias Darrell Rupp Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATHIAS DARRELL RUPP CRNA (NPI 1164822920) is an individual nurse anesthetist, certified registered in Flagstaff, Arizona, licensed in Arizona (CRNA1070) and active in the NPI registry since August 2014. He is a graduate of Other (2014).
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 and accepts Medicare assignment
Mathias Darrell Rupp Crna 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 Reassignments
4Medicare enrollment records show Mathias Rupp reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 224 clinicians in this Medicare group
Flagstaff, AZ 86004
- Reassigned Medicare billing, Texas enrollment
- 540 clinicians in this Medicare group
Sedona, AZ 86351
- Reassigned Medicare billing, Arizona enrollment
- 212 clinicians in this Medicare group
Phoenix, AZ 85024
- Reassigned Medicare billing, Arizona enrollment
- 518 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLAGSTAFF, AZ 86001
FLAGSTAFF, AZ 86001
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 Mathias Rupp's NPI number?
The NPI number for Mathias Rupp is 1164822920. It was assigned to this individual provider in the NPPES registry on August 29, 2014.
Where is Mathias Rupp located?
Mathias Rupp practices at 77 W Forest Ave Ste 117, Flagstaff, AZ 86001. The listed phone number is (928) 773-2505.
What is Mathias Rupp's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mathias Rupp enrolled in Medicare?
Yes. Mathias Rupp 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 organizations bill Medicare for Mathias Rupp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mathias Rupp reassigns Medicare benefits to 4 organizations: Barnet Dulaney Perkins Eye Center, PC (Flagstaff, AZ), Tuba City Regional Health Care Corporation (Flagstaff, AZ), Southwestern Eye Center Ltd (Sedona, AZ) and Valley Anesthesiology Consultants, Inc. (Phoenix, AZ). 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 Mathias Rupp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mathias Rupp accept?
Health plans from Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list Mathias Rupp 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 Mathias Rupp was last updated on September 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.