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Hematology/Oncology

Young M. Choi, MD

Works at hospitals in Racine, WI · Milwaukee, WI · Wisconsin

Summary

Young M. Choi, MD (Hematology/Oncology) is listed by Medicare at 2 hospitals in Racine, WI and Milwaukee, WI. NPI 1871712083. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Young M. Choi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
Medical College Of WisconsinMedical school
MaleGender (as listed)
Ascension Medical Group-Southeast Wisconsin IncGroup practice

Quick answers

Which hospitals does Young M. Choi work at?
Medicare's official clinician data lists Young M. Choi at 2 hospitals: Ascension All Saints Hospital and Ascension SE Wisconsin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Young M. Choi see patients?
Medicare's clinician data lists 1 practice location in Mount Pleasant, WI. Call before your visit to confirm the address.
What is Young M. Choi's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Young M. Choi accept Medicare assignment?
Yes. Medicare's clinician data says Young M. Choi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Young M. Choi?
(262) 687-5000, as listed in official Medicare / NPI Registry data.
What is Young M. Choi's NPI number?
1871712083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Young M. Choi works

Medicare's Facility Affiliation Data lists Young M. Choi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Young M. Choi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Young M. Choi as a member of this group (CMS data updated 2026-10-02).

  • Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Wisconsin →

Other hematologist-oncologists in Wisconsin

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

All hematologist-oncologists in Wisconsin →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871712083
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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