Quick answers
- Does Arbi Galestanian accept Medicare assignment?
- Yes. Medicare's clinician data says Arbi Galestanian 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 Arbi Galestanian see?
- In 2024, CMS data shows 264 Original Medicare patients and 752 services for Arbi Galestanian. This counts Original Medicare only and measures volume, not quality.
- What is Arbi Galestanian's NPI number?
- 1679063903. 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 Arbi Galestanian, 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 | 264 |
|---|---|
| Services billed to Medicare | 752 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)361 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)141 services
- Hospital discharge day management, more than 30 minutes (99239)131 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)70 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)28 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 cholesterol75%
- Arthritis56%
- Ischemic heart disease54%
- Chronic kidney disease42%
- Atrial fibrillation42%
Hospitals where Arbi Galestanian works
Medicare's Facility Affiliation Data lists Arbi Galestanian 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.
- Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030023
- Sage Memorial HospitalGanado, AZ · Critical Access Hospital · Emergency services: not listed by Medicare · CCN 031309
- Sells HospitalSells, AZ · Acute Care Hospital · Emergency services: listed by Medicare · CCN 030074
- St Joseph's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030011
- St. Mary's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030010
Practice locations
Addresses where Arbi Galestanian is enrolled with Medicare (CMS data updated October 2, 2026).
- 350 N Wilmot RdTucson, AZ 85711 (520) 873‑3000
- State Hwy 264 Jct Hwy 191Ganado, AZ 86505
Group practices
Medicare enrollment lists Arbi Galestanian as a member of these groups (CMS data updated October 2, 2026).
- Tucson Physician Group Holdings LLC201 clinicians in the group
- Navajo Health Foundation-Sage Memorial Hospital, Inc.60 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Tucson Physician Group Holdings LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679063903 |
| 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