Quick answers
- Does Hina Arif Tiwari accept Medicare assignment?
- Yes. Medicare's clinician data says Hina Arif Tiwari accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Hina Arif Tiwari see?
- In 2024, CMS data shows 570 Original Medicare patients and 901 services for Hina Arif Tiwari. This counts Original Medicare only and measures volume, not quality.
- What is Hina Arif Tiwari's NPI number?
- 1427334523. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Hina Arif Tiwari, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 570 |
|---|---|
| Services billed to Medicare | 901 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Mri scan of abdomen before and after contrast (74183)227 services
- X-ray of abdomen, 1 view (74018)225 services
- Mri scan of pelvis before and after contrast (72197)137 services
- Ct scan of abdomen and pelvis with contrast (74177)45 services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)36 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol73%
- Arthritis45%
- Ischemic heart disease44%
- Chronic kidney disease40%
- Diabetes39%
Hospitals where Hina Arif Tiwari works
Medicare's Facility Affiliation Data lists Hina Arif Tiwari at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Banner - University Medical Center Tucson CampusTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030064
- Banner-University Medical Center South CampusTucson, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030111
Practice locations
Addresses where Hina Arif Tiwari is enrolled with Medicare (CMS data updated October 2, 2026).
- 1625 N Campbell AveTucson, AZ 85719 (520) 694‑0111
- 2800 E Ajo WayTucson, AZ 85713
- 3838 N Campbell AveTucson, AZ 85719
- 4291 N Campbell AveTucson, AZ 85719 (520) 425‑8900
- 535 N Wilmot Rd, Suite 101Tucson, AZ 85711 (520) 694‑5437
Group practices
Medicare enrollment lists Hina Arif Tiwari as a member of this group (CMS data updated October 2, 2026).
- Banner-University Medical Group1,072 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Banner-University Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427334523 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians