Johanna Sheu Song, MD

Practice locations

Addresses where Johanna Sheu Song is enrolled with Medicare (CMS data updated October 2, 2026).

• 3200 Kearney StFremont, CA 94538 (510) 490‑1222

Group practices

Medicare enrollment lists Johanna Sheu Song as a member of this group (CMS data updated October 2, 2026).

• Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in California →

Other dermatologists in Fremont

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

• Christina M. Danial, MD
• Shurong Chang, MD
• Charles Chiang, MD
• David C. Gorsulowsky, MD
• Stephanie R. Friduss, MD
• Rebecca L. Shpall, MD
• Ellen Haddock, MD
• Anuk Burli, MD

All dermatologists in Fremont →

Other clinicians in Sutter Bay Medical Foundation

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

• Keith Castaneto, MD
• Jonathan T. Bradley, MD
• Kambridge P. Hribar, MD
• Xiao Ying S. Yao, MD
• Jeffrey B. Randall, MD
• Erica Witek

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