Elizabeth A. Yu, MD

Medicare activity in 2024

Official CMS public-use data for Elizabeth A. Yu, 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)215 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)106 services
3. Critical care, each additional 30 minutes (99292)56 services
4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)50 services
5. Computer-assisted image-guided navigation of lung airways using an endoscope (31627)47 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%
• Arthritis42%
• Ischemic heart disease39%
• Atrial fibrillation38%
• Chronic kidney disease36%

Hospitals where Elizabeth A. Yu works

Medicare's Facility Affiliation Data lists Elizabeth A. Yu 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.

• El Camino HealthMountain View, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050308
• Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007

Practice locations

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

• 701 E El Camino RealMountain View, CA 94040 (650) 691‑6174

Group practices

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

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• Internal Medicinealso
• Pulmonary Diseasealso

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

• Gary Lin, MD
• Leslie Littlefield, MD
• Manoochehr Abadian Sharifabad, MD
• Kalyan Kosuri, MD
• John R. Carvalho, MD
• Oscar J. Paz-Altschul, MD
• Walid Salihi, DO
• Kathleen Doo, MD

All critical care doctors in California →

Other clinicians in Sutter Bay Medical Foundation

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

• Eugene J. Kim, MD
• Kurt Vandevort, MD
• Hesham M. Zakaria, MD
• Ranjan Ray, MD
• Frederick Kronen, MD
• Michael Dacey, 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