Stephanie Y. Wang, MD

Hospitals where Stephanie Y. Wang works

Medicare's Facility Affiliation Data lists Stephanie Y. Wang 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.

• Kaiser Foundation Hospital - Walnut CreekWalnut Creek, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050072

Practice locations

Addresses where Stephanie Y. Wang is enrolled with Medicare (CMS data updated October 2, 2026).

• 1425 S Main StWalnut Creek, CA 94596 (925) 295‑4000

Group practices

Medicare enrollment lists Stephanie Y. Wang as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Walnut Creek

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

• Pedram Taher, MD
• Sonia Jhurani, MD
• Smita Chandra, MD
• Hesam Tavakoli, MD
• Eric W. Kopf, MD
• Patricia Anne S. Atal, MD
• Jason Kung, MD
• Sukhjinder S. Brah, MD

All internal medicine doctors in Walnut Creek →

Other clinicians in Permanente Medical Group Inc

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

• Ming-Jie Sharman, MD
• Melinda A. Henry, MD
• Corissa L. White, CP
• Jerica L. Podrat, MD
• Caroline T. Starling, MD
• Thong D. Le, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians