Thanavut Jiansakul, MD

Hospitals where Thanavut Jiansakul works

Medicare's Facility Affiliation Data lists Thanavut Jiansakul 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.

• St Joseph Medical CenterTacoma, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500108

Practice locations

Addresses where Thanavut Jiansakul is enrolled with Medicare (CMS data updated October 2, 2026).

• 954 N Vermont AveLos Angeles, CA 90029 (323) 644‑2275

Group practices

Medicare enrollment lists Thanavut Jiansakul as a member of this group (CMS data updated October 2, 2026).

• JWCH Institute Inc27 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Los Angeles

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

• Mark H. Hyman, MD
• Koppany Visnyei, MD
• John T. Liu, MD
• Austin Larocca, MD
• Joshua H. Choi, MD
• Annie R. Zhang, MD
• John J. Sim, MD
• Daniel W. Kang, MD

All internal medicine doctors in Los Angeles →

Other clinicians in JWCH Institute Inc

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

• Rebecca Chohlas-Wood, MD
• Amber Harris, CH
• Esther Opoku, PA
• Hannah R. Hochman Segal, MD
• Terry Saunders, PA
• Nicole Cervantes, 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