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Hospitalist

Adrienne M. Quinn, MD

Works at hospitals in Los Angeles, CA · Pasadena, CA · California

Summary

Dr. Adrienne M. Quinn, MD is a hospitalist at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. Phone: (310) 823-8911. Accepts Medicare assignment. In 2024, Adrienne M. Quinn had 276 Original Medicare patients and 912 services. NPI 1811558893. 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: Hospitalist
  • Address: 4650 Lincoln Blvd, Marina Del Rey, CA 90292 · Directions (1 more location)
  • Phone: (310) 823‑8911
  • Medicare: Accepts Medicare assignment
  • Hospitals: Cedars-Sinai Medical Center, Huntington Hospital
  • Group practice: Cedars-Sinai Medical Care Foundation
  • Medical school: University Of Southern California Keck School Of Medicine · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Adrienne M. Quinn, 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 Adrienne M. Quinn accept Medicare assignment?
Yes. Medicare's clinician data says Adrienne M. Quinn 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 Adrienne M. Quinn see?
In 2024, CMS data shows 276 Original Medicare patients and 912 services for Adrienne M. Quinn. This counts Original Medicare only and measures volume, not quality.
What is Adrienne M. Quinn's NPI number?
1811558893. 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 Adrienne M. Quinn, 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 patients276
Services billed to Medicare912
Different services or procedures20
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)661 services
  2. Hospital discharge day management, more than 30 minutes (99239)111 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)58 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 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%
  • Arthritis70%
  • Ischemic heart disease65%
  • Heart failure53%
  • Chronic kidney disease50%

Hospitals where Adrienne M. Quinn works

Medicare's Facility Affiliation Data lists Adrienne M. Quinn 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 Adrienne M. Quinn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

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

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Marina Del Rey

Clinicians with the same Medicare primary specialty in Marina Del Rey, CA — not a recommendation.

All hospitalists in Marina Del Rey →

Other clinicians in Cedars-Sinai Medical Care Foundation

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

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811558893
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