Oliver S. Garbo, MD

Medicare activity in 2024

Official CMS public-use data for Oliver S. Garbo, 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)279 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)119 services
3. Hospital discharge day management, more than 30 minutes (99239)89 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)68 services
5. Hospital discharge day management, 30 minutes or less (99238)15 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%
• Ischemic heart disease54%
• Heart failure54%
• Arthritis52%
• Chronic kidney disease49%

Hospitals where Oliver S. Garbo works

Medicare's Facility Affiliation Data lists Oliver S. Garbo 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.

• The Medical Center of Aurora & South HospitalAurora, CO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 060100

Practice locations

Addresses where Oliver S. Garbo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1501 S Potomac St, Kp the Medical Center of AuroraAurora, CO 80012 (303) 338‑4545

Group practices

Medicare enrollment lists Oliver S. Garbo as a member of this group (CMS data updated October 2, 2026).

• Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Colorado →

Other hospitalists in Aurora

Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.

• Imran Kassam, MD
• Aakriti Pandita, MD
• Jason Zamkoff, MD
• Khooshbu S. Dayton, MD
• Eden Bernstein, MD
• Magdalena A. Danch, MD
• Matthew Wofford, MD
• Jonathan M. Pell, MD

All hospitalists in Aurora →

Other clinicians in Colorado Permanente Medical Group PC

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

• Rejane G. Tisby, NP
• David J. Silverman, MD
• Poorna Ramachandran, DO
• Laura J. Risch, DO
• Christopher R. Erwin, PA
• Matthew R. Quallick, 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