Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurology

Wilson H. Luy Tan, MD

Works at hospitals in Oshkosh, WI · Wisconsin

Summary

Dr. Wilson H. Luy Tan, MD is a neurologist at 855 N Westhaven Dr, Oshkosh, WI 54904. Phone: (920) 303-8700. Accepts Medicare assignment. In 2024, Wilson H. Luy Tan had 149 Original Medicare patients and 648 services. NPI 1295803427. 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: Neurologist (Medicare lists Neurology)
  • Address: 855 N Westhaven Dr, Oshkosh, WI 54904 · Directions
  • Phone: (920) 303‑8700
  • Medicare: Accepts Medicare assignment
  • Hospital: Aurora Medical Center Oshkosh
  • Group practice: Aurora Medical Group, Inc.
  • Medical school: graduated 1979 (47 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Wilson H. Luy Tan, 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 Wilson H. Luy Tan accept Medicare assignment?
Yes. Medicare's clinician data says Wilson H. Luy Tan 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 Wilson H. Luy Tan see?
In 2024, CMS data shows 149 Original Medicare patients and 648 services for Wilson H. Luy Tan. This counts Original Medicare only and measures volume, not quality.
What is Wilson H. Luy Tan's NPI number?
1295803427. 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 Wilson H. Luy Tan, 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 patients149
Services billed to Medicare648
Different services or procedures18
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)118 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)38 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)29 services
  4. Nerve conduction, 7-8 studies (95910)25 services
  5. Nerve conduction, 13 or more studies (95913)21 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 pressure68%
  • High cholesterol64%
  • Arthritis61%
  • Depression40%
  • Anxiety38%
  • Chronic kidney disease34%

Hospitals where Wilson H. Luy Tan works

Medicare's Facility Affiliation Data lists Wilson H. Luy Tan 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.

  • Aurora Medical Center OshkoshOshkosh, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520198

Practice locations

Addresses where Wilson H. Luy Tan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Wilson H. Luy Tan as a member of this group (CMS data updated October 2, 2026).

  • Aurora Medical Group, Inc.3,813 clinicians in the group

Specialties

Find other Neurology doctors in Wisconsin →

Other neurologists in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

All neurologists in Wisconsin →

Other clinicians in Aurora Medical Group, Inc.

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

Clinician information

CredentialMD
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295803427
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