Rowan Evans-Lomayesva, MD

Medicare activity in 2024

Official CMS public-use data for Rowan Evans-Lomayesva, 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. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)17 services
2. Anesthesia for other procedure on large bowel using an endoscope (00811)14 services
3. Anesthesia for other procedure on upper abdomen (00790)13 services
4. Anesthesia for exam of colon using an endoscope (00812)11 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 cholesterol75%
• High blood pressure71%
• Arthritis52%
• Ischemic heart disease27%
• Diabetes25%
• Depression21%

Hospitals where Rowan Evans-Lomayesva works

Medicare's Facility Affiliation Data lists Rowan Evans-Lomayesva 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
• Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006

Practice locations

Addresses where Rowan Evans-Lomayesva is enrolled with Medicare (CMS data updated October 2, 2026).

• 10360 E Drexel RdTucson, AZ 85747 (520) 207‑2546
• 5301 E Grant RdTucson, AZ 85712 (469) 340‑1366

Group practices

Medicare enrollment lists Rowan Evans-Lomayesva as a member of this group (CMS data updated October 2, 2026).

• Ias Arizona PLLC114 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Arizona →

Other anesthesiologists in Tucson

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

• Jeffrey L. Hellbusch, MD
• Suzanne M. Dellaria, MD
• Dominique M. Nielson, DO
• Logan R. Taysom, MD
• Emily Wang, MD
• Benjamin H. Massey, MD
• Steven Herron, MD
• Ibrahim K. Al-Saidi, MD

All anesthesiologists in Tucson →

Other clinicians in Ias Arizona PLLC

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

• Nathaniel P. Hasbrouck, CNA
• Mark A. McClain, MD
• Casey S. Mock, CNA
• Ryan Geosling, DO
• Angela Hanga Roche, MD
• Rodney M. Solgonick, MD

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