Christina Dunbar Matos, DO

Medicare activity in 2024

Official CMS public-use data for Christina Dunbar Matos, 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 35 minutes (99232)149 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)139 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)62 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)57 services
5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)34 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 cholesterol75%
• Heart failure75%
• Ischemic heart disease67%
• Chronic kidney disease63%
• Diabetes60%

Hospitals where Christina Dunbar Matos works

Medicare's Facility Affiliation Data lists Christina Dunbar Matos 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.

• Bellevue Medical CenterBellevue, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280132
• St Lukes Regional Medical CenterSioux City, IA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 160146
• The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280013

Practice locations

Addresses where Christina Dunbar Matos is enrolled with Medicare (CMS data updated October 2, 2026).

• Emile 42nd StOmaha, NE 68198 (402) 559‑4015

Group practices

Medicare enrollment lists Christina Dunbar Matos as a member of this group (CMS data updated October 2, 2026).

• UNMC Physicians1,518 clinicians in the group

Specialties

• Advanced Heart Failure and Transplant Cardiologyprimary

Find other Advanced Heart Failure and Transplant Cardiology doctors in Nebraska →

Other heart failure and transplant cardiologists in Omaha

Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.

• Brian D. Lowes, MD
• Adam F. Burdorf, DO
• Douglas A. Stoller, MD
• Robert P. Garvin, MD
• Marshall P. Hyden, MD

All heart failure and transplant cardiologists in Omaha →

Other clinicians in UNMC Physicians

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

• Alexander J. Kramer
• Derek C. Vogel, MD
• Katlin R. Lammers
• Lueke Anderson, DO
• Craig R. Baumgart, MD
• Shane F. Tsai, 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