Oscar Maitas, MD

Medicare activity in 2024

Official CMS public-use data for Oscar Maitas, 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.

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 disease75%
• Heart failure61%
• Atrial fibrillation45%
• Chronic kidney disease42%

Hospitals where Oscar Maitas works

Medicare's Facility Affiliation Data lists Oscar Maitas 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.

• Asante Ashland Community HospitalAshland, OR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 380005
• Asante Rogue Regional Medical CenterMedford, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380018
• Asante Three Rivers Medical CenterGrants Pass, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380002
• Curry General HospitalGold Beach, OR · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 381322
• Sky Lakes Medical CenterKlamath Falls, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380050

Practice locations

Addresses where Oscar Maitas is enrolled with Medicare (CMS data updated October 2, 2026).

• 2825 E Barnett RdMedford, OR 97504 (541) 789‑7000
• 500 SW Ramsey AveGrants Pass, OR 97527 (541) 472‑7000
• 520 Medical Ctr Dr, Suite 200Medford, OR 97504 (541) 930‑7222
• 520 SW Ramsey Ave, Suite 204Grants Pass, OR 97527 (541) 930‑7223

Group practices

Medicare enrollment lists Oscar Maitas as a member of these groups (CMS data updated October 2, 2026).

• Asante149 clinicians in the group
• Asante Three Rivers Medical Center LLC99 clinicians in the group
• Southern Oregon Cardiology LLC28 clinicians in the group

Specialties

• Interventional Cardiologyprimary

Find other Interventional Cardiology doctors in Oregon →

Other interventional cardiologists in Medford

Clinicians with the same Medicare primary specialty in Medford, OR — not a recommendation.

• Brian W. Gross, MD
• Jaekyoung A. Hong, MD
• Mahmut G. Yucel, MD
• Jared P. Plumb, MD
• Anitha Rajamanickam, MD
• Alyssa M. Corley, MD
• Stuart A. Jacobson, MD
• Kent W. Dauterman, MD

All interventional cardiologists in Medford →

Other clinicians in Asante

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

• Jasmine B. Barnhart, NP
• Kenneth Buccino, MD
• Steven R. Newhall, PA
• Chloe B. Niemeyer, PA
• Soban Ahmad, MD
• Amber Pitton, NP

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