Rhonda L. Nieto, MD

Medicare activity in 2024

Official CMS public-use data for Rhonda L. Nieto, 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 electroshock therapy (00104)77 services
2. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)30 services
3. Anesthesia for exam of colon using an endoscope (00812)21 services
4. Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)19 services
5. Anesthesia for procedure for total knee joint replacement (01402)16 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 pressure70%
• Arthritis52%
• Depression33%
• Ischemic heart disease27%
• Anxiety27%

Hospitals where Rhonda L. Nieto works

Medicare's Facility Affiliation Data lists Rhonda L. Nieto 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.

• Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006

Practice locations

Addresses where Rhonda L. Nieto 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 Rhonda L. Nieto 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.

• Kristin K. Swenson, DO
• Rebecca S. Madigan, DO
• Erika I. Scholtes, MD
• Anna Arakelyan, MD
• Edward Krei, MD
• Grant G. Swartz, MD
• Dominique M. Nielson, DO
• Gabriella Rollo, MD

All anesthesiologists in Tucson →

Other clinicians in Ias Arizona PLLC

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

• Rebecca S. Madigan, DO
• Kyung J. Chen, MD
• Shrunjal Patel, CNA
• Matthew Ploger, DO
• Guihong Xu, MD
• Nathaniel P. Hasbrouck, 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