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Hematology/Oncology

Miguel A. Quirch, MD

Works at hospitals in Los Angeles, CA · Long Beach, CA · Lynwood, CA … · California

Summary

Dr. Miguel A. Quirch, MD is a hematologist-oncologist at 1127 Wilshire Blvd, Suite 900, Los Angeles, CA 90017. Phone: (213) 481-3948. Accepts Medicare assignment. In 2024, Miguel A. Quirch had 184 Original Medicare patients and 14,223 services. NPI 1336594175. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Miguel A. Quirch, 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 Miguel A. Quirch accept Medicare assignment?
Yes. Medicare's clinician data says Miguel A. Quirch 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 Miguel A. Quirch see?
In 2024, CMS data shows 184 Original Medicare patients and 14,223 services for Miguel A. Quirch. This counts Original Medicare only and measures volume, not quality.
What is Miguel A. Quirch's NPI number?
1336594175. 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 Miguel A. Quirch, 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 patients184
Services billed to Medicare14,223
Different services or procedures85
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Injection, ondansetron hydrochloride, per 1 mg (J2405)540 services
  2. Injection, dexamethasone sodium phosphate, 1 mg (J1100)504 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)77 services
  5. Insertion of needle into vein for collection of blood sample (36415)70 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 cholesterol71%
  • Diabetes55%
  • Arthritis45%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)45%
  • Chronic kidney disease38%

Hospitals where Miguel A. Quirch works

Medicare's Facility Affiliation Data lists Miguel A. Quirch 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 Miguel A. Quirch is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Miguel A. Quirch as a member of this group (CMS data updated October 2, 2026).

  • The Oncology Institute Ca, a Professional Corporation113 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Los Angeles

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

All hematologist-oncologists in Los Angeles →

Other clinicians in The Oncology Institute Ca, a Professional Corporation

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

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336594175
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