Seyed Hadi Erfani, MD

Hospitals where Seyed Hadi Erfani works

Medicare's Facility Affiliation Data lists Seyed Hadi Erfani 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.

• Lac/Rancho Los Amigos National Rehabilitation CenterDowney, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050717
• Los Angeles General Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050373

Practice locations

Addresses where Seyed Hadi Erfani is enrolled with Medicare (CMS data updated October 2, 2026).

• 2020 Zonal AveLos Angeles, CA 90089
• 9100 E Mineral CirCentennial, CO 80112

Specialties

• Gynecological Oncologyprimary

Find other Gynecological Oncology doctors in California →

Other gynecologic oncologists in Los Angeles

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

• Carolyn E. Haunschild, MD
• Eijean Wu, MD
• Malaika Amneus, MD
• Raffi A. Chalian, MD
• Lynda D. Roman, MD
• Sanaz Memarzadeh, MD
• Laila I. Muderspach, MD

All gynecologic oncologists in Los Angeles →

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