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Pathology

Yongmei D. Yin, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Yongmei D. Yin, MD is a pathologist at 2001 Marcus Ave, Suite E240, New Hyde Park, NY 11042. Phone: (516) 673-4801. Accepts Medicare assignment. In 2024, Yongmei D. Yin had 873 Original Medicare patients and 8,653 services. NPI 1164537338. 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: Pathologist (Medicare lists Pathology)
  • Address: 2001 Marcus Ave, Suite E240, New Hyde Park, NY 11042 · Directions (2 more locations)
  • Phone: (516) 673‑4801
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian Hospital
  • Group practice: Kings Physician Services PC (+2 more)
  • Medical school: graduated 1986 (40 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Yongmei D. Yin, 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 Yongmei D. Yin accept Medicare assignment?
Yes. Medicare's clinician data says Yongmei D. Yin 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 Yongmei D. Yin see?
In 2024, CMS data shows 873 Original Medicare patients and 8,653 services for Yongmei D. Yin. This counts Original Medicare only and measures volume, not quality.
What is Yongmei D. Yin's NPI number?
1164537338. 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 Yongmei D. Yin, 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 patients873
Services billed to Medicare8,653
Different services or procedures25
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)4,066 services
  2. Special stained specimen slides to examine tissue, initial procedure (88342)1,022 services
  3. Special stained specimen slides to examine tissue, each additional procedure (88341)885 services
  4. Special stained specimen slides to examine tissue including interpretation and report (88313)878 services
  5. Special stained specimen slides to identify organisms including interpretation and report (88312)868 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%
  • Arthritis56%
  • Diabetes45%
  • Ischemic heart disease38%
  • Chronic kidney disease26%

Hospitals where Yongmei D. Yin works

Medicare's Facility Affiliation Data lists Yongmei D. Yin 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 Yongmei D. Yin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Yongmei D. Yin as a member of these groups (CMS data updated October 2, 2026).

  • Kings Physician Services PC648 clinicians in the group
  • Gastroenterology Consultants of Long Island PC4 clinicians in the group
  • New Horizon's Gastroenterology PLLC3 clinicians in the group

Specialties

Find other Pathology doctors in New York →

Other pathologists in New Hyde Park

Clinicians with the same Medicare primary specialty in New Hyde Park, NY — not a recommendation.

All pathologists in New Hyde Park →

Other clinicians in Kings Physician Services PC

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

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164537338
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