Bertrand Janne D'Othee, MD

Medicare activity in 2024

Official CMS public-use data for Bertrand Janne D'Othee, 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. X-ray of chest, 1 view (71045)133 services
2. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)62 services
3. Drainage of fluid from abdominal cavity using imaging guidance (49083)56 services
4. Aspiration of fluid from chest cavity using imaging guidance (32555)41 services
5. X-ray of chest, 2 views (71046)41 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%
• Diabetes63%
• Chronic kidney disease59%
• Heart failure52%
• Arthritis49%

Hospitals where Bertrand Janne D'Othee works

Medicare's Facility Affiliation Data lists Bertrand Janne D'Othee 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.

• Kaiser Foundation Hospital Fontana/OntarioFontana, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050140

Practice locations

Addresses where Bertrand Janne D'Othee is enrolled with Medicare (CMS data updated October 2, 2026).

• 2295 S Vineyard AveOntario, CA 91761 (909) 724‑5000
• 9961 Sierra AveFontana, CA 92335 (909) 427‑5000

Group practices

Medicare enrollment lists Bertrand Janne D'Othee as a member of this group (CMS data updated October 2, 2026).

• Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

• Vascular Surgeryprimary

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Ontario

Clinicians with the same Medicare primary specialty in Ontario, CA — not a recommendation.

• Edwin N. Kendrick Iii, MD
• Christopher B. Khoury, MD
• Majid Tayyarah, MD

All vascular surgeons in Ontario →

Other clinicians in Southern California Permanente Medical Group

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

• Pablo D. Gavazza, MD
• Melvin K. Dea, MD
• Chelsea Loji, DO
• Tran Q. Nguyen, DO
• Sung W. Mun, PT
• Gilda Vigeh, DO

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