THOMAS R. CAIN M.D.
NPI 1003818873
Radiology - Vascular & Interventional Radiology in Tucson, AZ
About Thomas R. Cain M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS R. CAIN M.D. (NPI 1003818873) is an individual vascular & interventional radiology provider in Tucson, Arizona, licensed in Arizona (45471) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Yuma, and is a graduate of University Of Southern California Keck School Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Thomas R. Cain M.d. 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
7Medicare enrollment records show Thomas Cain reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85711
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Benson, AZ 85602
- Reassigned Medicare billing, Arizona enrollment
- 152 clinicians in this Medicare group
Willcox, AZ 85643
- Reassigned Medicare billing, Arizona enrollment
- 15 clinicians in this Medicare group
Goodyear, AZ 85338
- Reassigned Medicare billing, Arizona enrollment
- 359 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Manhattan Beach, CA 90266
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Houston, TX 77002
- Reassigned Medicare billing, California enrollment
- 244 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 38
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 85711 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Thomas Cain's NPI number?
The NPI number for Thomas Cain is 1003818873. It was assigned to this individual provider in the NPPES registry on August 11, 2005.
Where is Thomas Cain located?
Thomas Cain practices at 677 N Wilmot Rd, Tucson, AZ 85711. The listed phone number is (520) 795-2889.
What is Thomas Cain's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Thomas Cain enrolled in Medicare?
Yes. Thomas Cain 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 Thomas Cain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Cain reassigns Medicare benefits to 7 organizations: Radiology Ltd., LLC (Tucson, AZ), Benson Hospital Corporation (Benson, AZ), Northern Cochise Community Hospital Inc (Willcox, AZ), City Of Hope Medical Group Of Arizona LLC (Goodyear, AZ), Usc Care Medical Group, Inc (Los Angeles, CA) and 2 more organizations, listed in the Medicare section above. 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 Thomas Cain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Cain accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. list Thomas Cain 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 Thomas Cain was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.