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Dermatology

Yun Kao, MD

Sees patients in Hudson, WI · Roseville, MN · Wisconsin, Minnesota

Summary

Dr. Yun Kao, MD is a dermatologist at 2651 Hillcrest Dr, Suite 304, Hudson, WI 54016. Phone: (651) 633-6883. May accept Medicare assignment. In 2024, Yun Kao had 916 Original Medicare patients and 3,529 services. NPI 1972952158. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 2651 Hillcrest Dr, Suite 304, Hudson, WI 54016 · Directions (1 more location)
  • Phone: (651) 633‑6883
  • Medicare: May accept Medicare assignment
  • Group practice: Tareen Dermatology PA
  • Medical school: Harvard Medical School · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Yun Kao, 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 Yun Kao accept Medicare assignment?
Medicare's clinician data says Yun Kao may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Yun Kao see?
In 2024, CMS data shows 916 Original Medicare patients and 3,529 services for Yun Kao. This counts Original Medicare only and measures volume, not quality.
What is Yun Kao's NPI number?
1972952158. 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 Yun Kao, 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 patients916
Services billed to Medicare3,529
Different services or procedures32
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,852 services
  2. Special stained specimen slides to examine tissue, initial procedure (88342)673 services
  3. Special stained specimen slides to examine tissue, each additional procedure (88341)495 services
  4. Destruction of precancer skin growth, 2-14 growths (17003)82 services
  5. Special stained specimen slides to identify organisms including interpretation and report (88312)78 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 cholesterol61%
  • High blood pressure57%
  • Arthritis39%
  • Diabetes17%
  • Ischemic heart disease17%
  • Depression17%

Practice locations

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

Group practices

Medicare enrollment lists Yun Kao as a member of this group (CMS data updated October 2, 2026).

  • Tareen Dermatology PA43 clinicians in the group

Specialties

Find other Dermatology doctors in Wisconsin →

Other dermatologists in Hudson

Clinicians with the same Medicare primary specialty in Hudson, WI — not a recommendation.

All dermatologists in Hudson →

Other clinicians in Tareen Dermatology PA

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

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1972952158
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians