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General Surgery

Khanghy D. Nguyen, DO

Works at hospitals in Lansing, MI · Michigan

Summary

Dr. Khanghy D. Nguyen, DO is a general surgeon at 1200 E Michigan Ave, 655 Smg General Surgery, Lansing, MI 48912. Phone: (517) 364-5388. Accepts Medicare assignment. In 2024, Khanghy D. Nguyen had 118 Original Medicare patients and 178 services. NPI 1043316680. 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: General surgeon (Medicare lists General Surgery)
  • Address: 1200 E Michigan Ave, 655 Smg General Surgery, Lansing, MI 48912 · Directions (2 more locations)
  • Phone: (517) 364‑5388
  • Medicare: Accepts Medicare assignment
  • Hospital: Edward W Sparrow Hospital
  • Group practice: Edward W Sparrow Hospital Association
  • Medical school: Michigan State University College Of Osteopathic Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Khanghy D. Nguyen, 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 Khanghy D. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Khanghy D. Nguyen 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 Khanghy D. Nguyen see?
In 2024, CMS data shows 118 Original Medicare patients and 178 services for Khanghy D. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Khanghy D. Nguyen's NPI number?
1043316680. 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 Khanghy D. Nguyen, 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 patients118
Services billed to Medicare178
Different services or procedures48
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)12 services
  2. Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)11 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 cholesterol68%
  • Arthritis42%
  • Anxiety36%
  • Diabetes35%
  • Chronic kidney disease35%

Hospitals where Khanghy D. Nguyen works

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

Group practices

Medicare enrollment lists Khanghy D. Nguyen as a member of this group (CMS data updated October 2, 2026).

  • Edward W Sparrow Hospital Association730 clinicians in the group

Specialties

Find other General Surgery doctors in Michigan →

Other general surgeons in Lansing

Clinicians with the same Medicare primary specialty in Lansing, MI — not a recommendation.

All general surgeons in Lansing →

Other clinicians in Edward W Sparrow Hospital Association

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

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043316680
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