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Thoracic Surgery

Alfredo Trento, MD

Works at hospitals in Los Angeles, CA · California

Summary

Dr. Alfredo Trento, MD is a thoracic surgeon at 8700 Beverly Blvd, West Hollywood, CA 90048. Accepts Medicare assignment. In 2024, Alfredo Trento had 95 Original Medicare patients and 206 services. NPI 1285618207. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Thoracic surgeon (Medicare lists Thoracic Surgery)
  • Address: 8700 Beverly Blvd, West Hollywood, CA 90048 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospital: Cedars-Sinai Medical Center
  • Group practice: Cedars-Sinai Medical Center
  • Medical school: graduated 1975 (51 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alfredo Trento, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Alfredo Trento accept Medicare assignment?
Yes. Medicare's clinician data says Alfredo Trento accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Alfredo Trento see?
In 2024, CMS data shows 95 Original Medicare patients and 206 services for Alfredo Trento. This counts Original Medicare only and measures volume, not quality.
What is Alfredo Trento's NPI number?
1285618207. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Alfredo Trento, 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.

Original Medicare patients95
Services billed to Medicare206
Different services or procedures33
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Repair of mitral valve with artificial valve on heart-lung machine (33426)25 services
  2. Replacement of aortic valve on heart-lung machine (33405)22 services
  3. Harvest of vein using an endoscope (33508)21 services
  4. Coronary artery bypass using artery graft, 1 graft (33533)20 services
  5. Coronary artery bypass or valve procedure reoperation more than 1 month after original operation (33530)16 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%
  • Ischemic heart disease75%
  • Heart failure67%
  • Atrial fibrillation66%
  • Diabetes39%

Hospitals where Alfredo Trento works

Medicare's Facility Affiliation Data lists Alfredo Trento 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.

Practice locations

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

  • 8700 Beverly BlvdWest Hollywood, CA 90048

Group practices

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

  • Cedars-Sinai Medical Center799 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in California →

Other thoracic surgeons in West Hollywood

Clinicians with the same Medicare primary specialty in West Hollywood, CA — not a recommendation.

All thoracic surgeons in West Hollywood →

Other clinicians in Cedars-Sinai Medical Center

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

Clinician information

CredentialMD
Graduation year1975 (51 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285618207
CorrectionsReport an error or suggest an update →

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