Fang-Yu Chao, MD

Medicare activity in 2024

Official CMS public-use data for Fang-Yu Chao, 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)28 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%
• Heart failure68%
• Diabetes65%
• Ischemic heart disease55%
• Chronic kidney disease53%

Hospitals where Fang-Yu Chao works

Medicare's Facility Affiliation Data lists Fang-Yu Chao 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
• Santa Clara Valley Medical CenterSan Jose, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050038

Practice locations

Addresses where Fang-Yu Chao is enrolled with Medicare (CMS data updated October 2, 2026).

• 2101 Alexian DrSan Jose, CA 95116 (408) 272‑6050
• 815 Pollard RdLos Gatos, CA 95032 (408) 378‑6131

Group practices

Medicare enrollment lists Fang-Yu Chao as a member of these groups (CMS data updated October 2, 2026).

• County of Santa Clara1,022 clinicians in the group
• El Camino Anesthesia62 clinicians in the group

Specialties

• Anesthesiologyprimary
• Internal Medicinealso
• Pulmonary Diseasealso

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Jose

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

• Schirin Rogers, MD
• Nathaniel Law, MD
• Audrey Lee, DO
• Albert B. Chiang, MD
• Andrew P. Bartuska, MD
• Song Kim, MD
• Gregory S. Macdonell, MD
• Johnathan P. Pak, MD

All anesthesiologists in San Jose →

Other clinicians in County of Santa Clara

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

• Arian Yousefi, MD
• Amit A. Gohil, MD
• Kristin B. Walsh, MD
• Kazuko L. Shem, MD
• Lily Nguyen
• Michelle M. Toscano, PA

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