Maria Tamborski, MD

Medicare activity in 2024

Official CMS public-use data for Maria Tamborski, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)354 services
2. Emergency department visit with high level of medical decision making (99285)325 services
3. Critical care, first 30-74 minutes (99291)73 services
4. Emergency department visit with moderate level of medical decision making (99284)42 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%
• Arthritis60%
• Ischemic heart disease53%
• Depression42%
• Anxiety41%

Hospitals where Maria Tamborski works

Medicare's Facility Affiliation Data lists Maria Tamborski 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.

• Bay Area HospitalCoos Bay, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380090
• St Charles Medical Center - BendBend, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380047

Practice locations

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

• 1775 Thompson RdCoos Bay, OR 97420 (541) 269‑8111
• 2500 NE Neff RdBend, OR 97701 (541) 382‑4321
• 2700 NW Stewart PkwyRoseburg, OR 97471 (541) 673‑0611
• 825 Delbon AveTurlock, CA 95382 (209) 667‑4200

Group practices

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

• Cep America - California1,292 clinicians in the group
• Cep America LLC1,023 clinicians in the group
• Central Oregon Emergency Physicians LLC29 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Oregon →

Other emergency medicine doctors in Coos Bay

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

• Jaclyn Gadbois, MD
• Catherine M. Kuehne, MD
• Rohit Nanda, MD
• Mark A. Pasternak, MD
• Michelle Brown, DO
• Eric Medrano, MD
• Casey J. Rucker, MD
• Bryce C. Inman, MD

All emergency medicine doctors in Coos Bay →

Other clinicians in Cep America - California

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

• Lindsay Wray, NP
• Daniel K. Ng, MD
• Elizabeth A. Howse, MD
• Jordan Storkersen, MD
• Jefferson Ang, PA
• Stephen C. Patterson, 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