Lauren Y. Peng, MD

Medicare activity in 2024

Official CMS public-use data for Lauren Y. Peng, 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. X-ray of chest, 1 view (71045)28 services
2. Ct scan head or brain without contrast (70450)26 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%
• Diabetes64%
• Arthritis53%
• Chronic kidney disease43%
• Heart failure42%

Hospitals where Lauren Y. Peng works

Medicare's Facility Affiliation Data lists Lauren Y. Peng 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 - Los AngelesLos Angeles, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 050138

Practice locations

Addresses where Lauren Y. Peng is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.

• 1505 N Edgemont StLos Angeles, CA 90027 (323) 783‑4011
• 1515 N Vermont AveLos Angeles, CA 90027 (323) 783‑4011
• 1526 N Edgemont StLos Angeles, CA 90027 (323) 783‑4011
• 333 S Hope StLos Angeles, CA 90071 (800) 954‑8000
• 444 W Glenoaks BlvdGlendale, CA 91202 (818) 552‑3000

Group practices

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

• Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in California →

Other radiologists in Los Angeles

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

• Ing-Ling Chen, MD
• Edward Nguyen, MD
• Jonathan Wehrend, MD
• Kevin G. King, MD
• Andrea S. Oh, MD
• Julia Tran, MD
• Saveen G. Ahuja, MD
• Alice S. Ha, MD

All radiologists in Los Angeles →

Other clinicians in Southern California Permanente Medical Group

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

• Lisa Johnson, NP
• Taylor M. Gustin, DO
• Amir N. Lofty, MD
• Jeanette Ramirez, OD
• Jonathan Song, MD
• Grace Chang Broderick, 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