Mayra I. Melendez, MD

Medicare activity in 2024

Official CMS public-use data for Mayra I. Melendez, 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)324 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)223 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)136 services
4. Hemoglobin a1c level (83036)103 services
5. Administration of influenza virus vaccine (G0008)75 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 pressure67%
• Arthritis47%
• Ischemic heart disease34%
• Diabetes29%
• Chronic kidney disease21%

Hospitals where Mayra I. Melendez works

Medicare's Facility Affiliation Data lists Mayra I. Melendez 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 Mayra I. Melendez is enrolled with Medicare (CMS data updated October 2, 2026).

• 2424 N Wyatt Dr, Suite 100Tucson, AZ 85712 (520) 324‑8621
• 70 N Harrison RdTucson, AZ 85748 (520) 324‑4403

Group practices

Medicare enrollment lists Mayra I. Melendez as a member of this group (CMS data updated October 2, 2026).

• TMC Medical Network281 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.

• Muhammad Husnain, MD
• Ian A. Coe, MD
• Kathy V. Drinkwater, DO
• Milan Jansky, MD
• Dave J. Reyes, MD
• Dina M. Torres-Millikin, MD
• Rami Naseef, MD
• Muralikrishna K. Bhat, MD

All internal medicine doctors in Tucson →

Other clinicians in TMC Medical Network

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

• Sarah M. Upson, MD
• Diane L. Leyba, MD
• Francisco Pacheco, MD
• Rosa Isela Machado, MD
• Jillian A. O'Donnell, MD
• Charles A. Atkinson, 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