Geraldine A. Somera, MD

Medicare activity in 2024

Official CMS public-use data for Geraldine A. Somera, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)9,640 services
2. Injection, gadobutrol, 0.1 ml (A9585)4,815 services
3. Insertion of needle into vein for collection of blood sample (36415)1,483 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)880 services
5. Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (Q9966)800 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%
• Arthritis52%
• Diabetes29%
• Depression26%
• Chronic kidney disease25%

Hospitals where Geraldine A. Somera works

Medicare's Facility Affiliation Data lists Geraldine A. Somera 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
• Lower Umpqua Hospital DistrictReedsport, OR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 381311
• Southern Coos Hospital & Health CenterBandon, OR · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 381304

Practice locations

Addresses where Geraldine A. Somera is enrolled with Medicare (CMS data updated October 2, 2026).

• 1900 Woodland DrCoos Bay, OR 97420 (541) 267‑5151

Group practices

Medicare enrollment lists Geraldine A. Somera as a member of this group (CMS data updated October 2, 2026).

• North Bend Medical Center Inc91 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Coos Bay

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

• Rajesh Ravuri, MD
• Misael M. Marquez, MD
• Kiran K. Kommaraju, MD
• Ibrahim Osman, MD
• Wendy G. Haack, DO
• Danica Clark, MD
• Peter G. Lund, MD
• Joseph El Youssef, MD

All internal medicine doctors in Coos Bay →

Other clinicians in North Bend Medical Center Inc

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

• Mikayla Reed, PT
• Haley Buss
• Logan Gull, DPM
• Jay Dibacco, PT
• Hannah E. Lund, OT
• Mitaliben Gor, 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