Lorena M. Layrisse Landaeta, MD

Medicare activity in 2024

Official CMS public-use data for Lorena M. Layrisse Landaeta, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)636 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)259 services
3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)202 services
4. Administration of influenza virus vaccine (G0008)80 services
5. Influenza vaccine split virus, preservative free (90662)78 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 cholesterol75%
• High blood pressure71%
• Arthritis47%
• Osteoporosis34%
• Chronic kidney disease29%
• Anxiety23%

Hospitals where Lorena M. Layrisse Landaeta works

Medicare's Facility Affiliation Data lists Lorena M. Layrisse Landaeta 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.

• Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050351

Practice locations

Addresses where Lorena M. Layrisse Landaeta is enrolled with Medicare (CMS data updated October 2, 2026).

• 514 N Prospect Ave, Fl 4Redondo Beach, CA 90277 (310) 750‑3300
• 705 Pier AveHermosa Beach, CA 90254
• 705 Pier Ave AHermosa Beach, CA 90254 (310) 257‑7298

Group practices

Medicare enrollment lists Lorena M. Layrisse Landaeta as a member of this group (CMS data updated October 2, 2026).

• Torrance Health Association Inc299 clinicians in the group

Specialties

• Internal Medicineprimary
• Geriatric Medicinealso

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Redondo Beach

Clinicians with the same Medicare primary specialty in Redondo Beach, CA — not a recommendation.

• Rafik A. Shereen, MD
• Lauren Y. Nguyen, MD
• Kaitlin M. Vick, MD
• Omar Aly, MD
• Peter Kaneshige, MD
• Yusha I. Siddiqui, MD
• Sakara Seng, DO
• Kavita A. Patel, MD

All internal medicine doctors in Redondo Beach →

Other clinicians in Torrance Health Association Inc

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

• Ronald R. Siregar, MD
• Savannah R. Kimball, MD
• Valente C. Ramos, MD
• Jung-Ok Ha, NP
• Meher F. Raza, DO
• Soha Elgharib, 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