Leonardo E. Lopez Jr., MD

Medicare activity in 2024

Official CMS public-use data for Leonardo E. Lopez Jr., 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)50 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 services
3. Hospital discharge day management, 30 minutes or less (99238)19 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)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 blood pressure75%
• High cholesterol60%
• Chronic kidney disease48%
• COPD48%
• Arthritis45%
• Diabetes40%

Hospitals where Leonardo E. Lopez Jr. works

Medicare's Facility Affiliation Data lists Leonardo E. Lopez Jr. 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.

• Miners' Colfax Medical CenterRaton, NM · Critical Access Hospital · Emergency services: listed by Medicare · CCN 321307
• Mt San Rafael HospitalTrinidad, CO · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 061321

Practice locations

Addresses where Leonardo E. Lopez Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 203 Hospital DrRaton, NM 87740 (575) 445‑7720

Group practices

Medicare enrollment lists Leonardo E. Lopez Jr. as a member of this group (CMS data updated October 2, 2026).

• Miners' Colfax Medical Center21 clinicians in the group

Specialties

• Pediatric Medicineprimary
• Internal Medicinealso

Find other Pediatric Medicine doctors in New Mexico →

Other pediatricians in New Mexico

Clinicians with the same Medicare primary specialty in New Mexico — not a recommendation.

• Margaret Fox, MD
• Martha L. Muller, MD
• Iran Sadr, MD
• Comfort L. Bonu, MD
• Janelle M. Aragon, MD
• Heather A. Pratt-Chavez, MD
• Nevedha Rajan, MD
• Dona Brekke, DO

All pediatricians in New Mexico →

Other clinicians in Miners' Colfax Medical Center

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

• Elizabeth A. Newman, MD
• Jace Hyder, MD
• Alireza Etemadi, MD
• Mark H. Bayliss, PA
• Steven B. Swanson, 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