Gennie C. Yee, MD

Medicare activity in 2024

Official CMS public-use data for Gennie C. Yee, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)600 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)499 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)328 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)253 services
5. Anticoagulant management of patient taking warfarin (93793)230 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%
• Arthritis49%
• Ischemic heart disease48%
• Atrial fibrillation38%
• Heart failure32%

Hospitals where Gennie C. Yee works

Medicare's Facility Affiliation Data lists Gennie C. Yee 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.

• Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224
• UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Gennie C. Yee is enrolled with Medicare (CMS data updated October 2, 2026).

• 415 Old Newport Blvd, Suite 200Newport Beach, CA 92663 (949) 548‑9611

Group practices

Medicare enrollment lists Gennie C. Yee as a member of this group (CMS data updated October 2, 2026).

• Newport Heart Medical Group Inc9 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Newport Beach

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

• Jorge M. Castellanos, MD
• Carey O Bryan, MD
• Nikhil S. Bassi, MD
• Darel J. Benvenuti, MD
• Thomas G. Benvenuti, MD
• Mahnaz Behboodikhah, MD
• Michael M. Radin, MD
• Lee F. Carter, MD

All cardiologists in Newport Beach →

Other clinicians in Newport Heart Medical Group Inc

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

• Carey O Bryan, MD
• Richard Haskell, MD
• Edward T. Kim, MD
• Jeffrey Bruss, MD
• Michael Panutich, MD
• Desmond Levin, 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