Yuhjung J. Tsai, MD

Practice locations

Addresses where Yuhjung J. Tsai is enrolled with Medicare (CMS data updated October 2, 2026).

• 700 Lawrence ExpySanta Clara, CA 95051 (408) 851‑1000
• 710 Lawrence Express WaySanta Clara, CA 95051 (408) 851‑1000
• 901 Nevin AveRichmond, CA 94801 (510) 307‑1500

Group practices

Medicare enrollment lists Yuhjung J. Tsai as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Allergy/Immunologyprimary

Find other Allergy/Immunology doctors in California →

Other allergist and immunologists in California

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

• Lillian Grobman, MD
• Andrew K. Wong, MD
• Robert C. Bocian, MD
• Toby Levenson, MD
• Jennifer J. Pendleton, MD
• Nisha Patel, MD
• Jenny J. Lee, MD
• Nancy B. Mozelsio, MD

All allergist and immunologists in California →

Other clinicians in Permanente Medical Group Inc

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

• Joseph D. Dickinson, DPM
• Nicholas T. Rudnick, MD
• Regan M. Yau, MD
• Jonica C. Calkins, MD
• Shila Shafii Noori, MD
• Philip Chang, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians