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Pathology

Yanchun Li, MD

Works at hospitals in Sun City, AZ · Sun City West, AZ · Munster, IN … · Arizona, Indiana

Summary

Dr. Yanchun Li, MD is a pathologist at 10401 W Thunderbird Blvd, Sun City, AZ 85351. Phone: (602) 685-5211. Accepts Medicare assignment. In 2024, Yanchun Li had 548 Original Medicare patients and 2,053 services. NPI 1396180071. 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 Yanchun Li, 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 Yanchun Li accept Medicare assignment?
Yes. Medicare's clinician data says Yanchun Li 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 Yanchun Li see?
In 2024, CMS data shows 548 Original Medicare patients and 2,053 services for Yanchun Li. This counts Original Medicare only and measures volume, not quality.
What is Yanchun Li's NPI number?
1396180071. 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 Yanchun Li, 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 patients548
Services billed to Medicare2,053
Different services or procedures34
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)811 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)442 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)124 services
  4. Pathology examination of tissue using a microscope, moderately high complexity (88307)88 services
  5. Microscopic genetic analysis of tumor, manual (88360)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 cholesterol75%
  • Arthritis45%
  • Chronic kidney disease34%
  • Ischemic heart disease32%
  • Diabetes30%

Hospitals where Yanchun Li works

Medicare's Facility Affiliation Data lists Yanchun Li 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.

  • Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030061
  • Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030093
  • Community HospitalMunster, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150125
  • St Catherine Hospital IncEast Chicago, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150008
  • St Mary Medical Center IncHobart, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150034

Practice locations

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

Group practices

Medicare enrollment lists Yanchun Li as a member of these groups (CMS data updated October 2, 2026).

  • Pathology Specialist of Arizona, LLP71 clinicians in the group
  • St Josephs Pathology13 clinicians in the group
  • Northwest Indiana Pathology Consultants, P.C.11 clinicians in the group

Specialties

Find other Pathology doctors in Arizona →

Other pathologists in Sun City

Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.

All pathologists in Sun City →

Other clinicians in Pathology Specialist of Arizona, LLP

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

Clinician information

CredentialMD
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396180071
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