Ashkan Bahin-Aein, MD

Medicare activity in 2024

Official CMS public-use data for Ashkan Bahin-Aein, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)201 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)127 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)12 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 cholesterol63%
• Diabetes58%
• Arthritis33%
• Chronic kidney disease23%
• Ischemic heart disease18%

Hospitals where Ashkan Bahin-Aein works

Medicare's Facility Affiliation Data lists Ashkan Bahin-Aein 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.

• Northwest Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030085
• Sage Memorial HospitalGanado, AZ · Critical Access Hospital · Emergency services: not listed by Medicare · CCN 031309

Practice locations

Addresses where Ashkan Bahin-Aein is enrolled with Medicare (CMS data updated October 2, 2026).

• 6200 N La Cholla BlvdTucson, AZ 85741 (520) 229‑2657
• State Hwy 264 Jct Hwy 191Ganado, AZ 86505

Group practices

Medicare enrollment lists Ashkan Bahin-Aein as a member of these groups (CMS data updated October 2, 2026).

• Northwest HBP Medical Services LLC284 clinicians in the group
• Navajo Health Foundation-Sage Memorial Hospital, Inc.60 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

• Shatha Elemian, MD
• Anitsira Collado Polanco, MD
• Sassan Momtazbakhsh, MD
• Khalid Ibrahim, MD
• Mark Simmons, MD
• Dipal D. Patel, MD
• Nathan Copeland, MD
• Peter J. Lindner, MD

All internal medicine doctors in Tucson →

Other clinicians in Northwest HBP Medical Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Raymond Choi, MD
• Nathan R. Bartholomew, DO
• Zeeshan Asif, MD
• Anitsira Collado Polanco, MD
• Elizabeth Klaimy, CNA
• Danielle Williams, CNA

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians