Jeffrey M. Hughes, MD

Medicare activity in 2024

Official CMS public-use data for Jeffrey M. Hughes, 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)179 services
2. Emergency department visit with high level of medical decision making (99285)117 services
3. Critical care, first 30-74 minutes (99291)69 services
4. Emergency department visit with moderate level of medical decision making (99284)59 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)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%
• Arthritis55%
• Diabetes50%
• Chronic kidney disease46%
• Ischemic heart disease44%

Hospitals where Jeffrey M. Hughes works

Medicare's Facility Affiliation Data lists Jeffrey M. Hughes 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.

• Providence St. Joseph HospitalOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050069

Practice locations

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

• 1100 W Stewart DrOrange, CA 92868 (714) 633‑9111
• 1201 W La Veta AveOrange, CA 92868 (714) 997‑3000

Group practices

Medicare enrollment lists Jeffrey M. Hughes as a member of this group (CMS data updated October 2, 2026).

• Emergency Medicine Specialists of Orange County42 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Orange

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

• Edward J. Hernandez, MD
• Aaron Stavinoha, MD
• Alexis R. Koda, MD
• Jamal D. Mustafa, MD
• Scott E. Rudkin, MD
• Rajesh Mittal, MD
• Sagar Patel, MD
• Andy Hsueh, MD

All emergency medicine doctors in Orange →

Other clinicians in Emergency Medicine Specialists of Orange County

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

• Andrew Shieh, MD
• Joshua Siembieda, MD
• Daniel Rogan, MD
• Inna Shniter, MD
• Sarah T. Gomez, MD
• Erin Ruiz, 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