DR. KARTHIK RAYASAM MBBS ,MD
NPI 1720766025
Radiology - Neuroradiology in Tucson, AZ
About Dr. Karthik Rayasam Mbbs ,md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARTHIK RAYASAM MBBS ,MD (NPI 1720766025) is an individual neuroradiology provider in Tucson, Arizona, licensed in Arizona (R80219) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Karthik Rayasam Mbbs ,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 Karthik Rayasam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tucson, AZ 85711
- Reassigned Medicare billing, Arizona enrollment
- 1,514 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.
TUCSON, AZ 85719
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 Karthik Rayasam's NPI number?
The NPI number for Karthik Rayasam is 1720766025. It was assigned to this individual provider in the NPPES registry on July 6, 2023.
Where is Karthik Rayasam located?
Karthik Rayasam practices at 1625 N Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 694-0111.
What is Karthik Rayasam's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is Karthik Rayasam enrolled in Medicare?
Yes. Karthik Rayasam 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 Karthik Rayasam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karthik Rayasam reassigns Medicare benefits to Banner-University Medical Group (Tucson, 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 Karthik Rayasam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karthik Rayasam accept?
Health plans from Blue Cross Blue Shield of Arizona list Karthik Rayasam 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 Karthik Rayasam was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Karthik Rayasam, MBBS ,MD · NPI 1720766025
Neuroradiology physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since July 6, 2023.
## Identity
- **NPI:** 1720766025 (Entity type: Individual)
- **Enumerated:** July 6, 2023
- **Primary specialty:** Radiology - Neuroradiology · taxonomy 2085N0700X
- **State license:** R80219 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1625 N CAMPBELL AVE, Tucson, AZ 85719-4330
- **Phone:** (520) 694-0111
## 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:** Banner-University Medical Group (NPI 1932708328, Tucson, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720766025) · Data from the CMS NPPES public registry.