Megumi Nakamura, MD

Medicare activity in 2024

Official CMS public-use data for Megumi Nakamura, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Anesthesia for extensive surgery on spine (00670)64 services
2. Insertion of artery tube for blood sampling or infusion through skin (36620)58 services
3. Anesthesia for other procedure on lower spine (00630)24 services
4. Anesthesia for procedure on small and large bowel using an endoscope (00813)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis75%
• Ischemic heart disease45%
• Anxiety34%
• Diabetes33%

Hospitals where Megumi Nakamura works

Medicare's Facility Affiliation Data lists Megumi Nakamura 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.

• Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050625

Practice locations

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

• 8635 W 3rd St, Suite 465wLos Angeles, CA 90048 (310) 423‑0674
• 8700 Beverly BlvdWest Hollywood, CA 90048
• 8723 Alden Dr, Suite 260Los Angeles, CA 90048 (310) 248‑8299

Group practices

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

• Cedars-Sinai Medical Care Foundation1,692 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in California →

Other anesthesiologists in Los Angeles

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

• Jeffrey Jeng, MD
• Reza M. Borna, MD
• Michael X. Liu, MD
• Tuan Dung K. Nguyen, MD
• Cheuk Yin Lai, MD
• Bryan E. Chan, MD
• Stephanie Dsouza, MD
• Stan Tovsky, MD

All anesthesiologists in Los Angeles →

Other clinicians in Cedars-Sinai Medical Care Foundation

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

• Benjamin Gilmore, MD
• Swapnil B. Shah, MD
• Charles Yoo, MD
• Marietta Rubin, PT
• Erika M. Hubbard, MD
• Jae H. Lee, 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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians