Jeffrey Bonenfant, DO

Medicare activity in 2024

Official CMS public-use data for Jeffrey Bonenfant, 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. Critical care, first 30-74 minutes (99291)298 services
2. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)20 services
3. Emergent insertion of breathing tube into windpipe using an endoscope (31500)13 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%
• Diabetes58%
• Heart failure53%
• Atrial fibrillation53%
• Chronic kidney disease49%

Hospitals where Jeffrey Bonenfant works

Medicare's Facility Affiliation Data lists Jeffrey Bonenfant 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.

• Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050115
• Palomar Medical Center PowayPoway, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050636

Practice locations

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

• 15611 Pomerado RdPoway, CA 92064 (858) 675‑3100
• 15615 Pomerado RdPoway, CA 92064 (310) 379‑2134
• 2125 Citracado PkwyEscondido, CA 92029
• 2185 Citracado PkwyEscondido, CA 92029 (310) 379‑2134

Group practices

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

• Arch Health Partners Inc145 clinicians in the group
• Palomar Intensivist Medical Group, Inc13 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Poway

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

• Larry A. Presant, MD
• Harrison Robinson, MD
• John Lofrese, MD
• Sinan A. Yaqoob, MD
• Nadiya Ginzburg, MD
• Karan Patel, DO
• Stephanie Igtiben, MD
• William B. Minteer, MD

All internal medicine doctors in Poway →

Other clinicians in Arch Health Partners Inc

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

• Alexander T. Chang, MD
• Larry A. Presant, MD
• James M. Bried, MD
• Ariane-Jane Flores, PA
• Christine J. Healey, MD
• Kimberly M. Barmack, 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