IMRAN A ATA MD
NPI 1366557563
Internal Medicine - Cardiovascular Disease in Tucson, AZ
About Imran A Ata Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IMRAN A ATA MD (NPI 1366557563) is an individual cardiovascular disease provider in Tucson, Arizona, licensed in Arizona (24305) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Decatur County Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Imran A Ata 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 Reassignments
4Medicare enrollment records show Imran Ata reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85704
- Reassigned Medicare billing, Arizona enrollment
- 296 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 95 clinicians in this Medicare group
Leon, IA 50144
- Reassigned Medicare billing, Iowa enrollment
- 38 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 22
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Decatur County Hospital
Critical Access Hospitals · Leon, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85741 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
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 Imran Ata's NPI number?
The NPI number for Imran Ata is 1366557563. It was assigned to this individual provider in the NPPES registry on August 20, 2006.
Where is Imran Ata located?
Imran Ata practices at 6320 N La Cholla Blvd Ste 300, Tucson, AZ 85741. The listed phone number is (520) 545-0953.
What is Imran Ata's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Imran Ata enrolled in Medicare?
Yes. Imran Ata 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 Imran Ata's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Imran Ata reassigns Medicare benefits to 4 organizations: Northwest Allied Physicians LLC (Tucson, AZ), Imran Ata MD PLLC (Tucson, AZ), Tucson Medical Center (Tucson, AZ) and Decatur County Hospital (Leon, IA). 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 Imran Ata's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Imran Ata accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Imran Ata 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.
Is Imran Ata affiliated with any hospitals?
According to CMS data, Imran Ata is affiliated with Decatur County Hospital.
When was this NPI record last updated?
The NPPES record for Imran Ata was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.