Quick answers
- Which hospitals does Unchu Ko work at?
- Medicare's official clinician data lists Unchu Ko at 4 hospitals: Ascension Columbia St Marys Hospital Milwaukee, Ascension SE Wisconsin Hospital, Orthopaedic Hospital of Wisconsin and West Allis Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Unchu Ko see patients?
- Medicare's clinician data lists 1 practice location in Milwaukee, WI. Call before your visit to confirm the address.
- What is Unchu Ko's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Unchu Ko accept Medicare assignment?
- Yes. Medicare's clinician data says Unchu Ko 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.
- Does Unchu Ko offer telehealth?
- Medicare's clinician data says Unchu Ko offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Unchu Ko?
- (414) 272-8950, as listed in official Medicare / NPI Registry data.
- What is Unchu Ko's NPI number?
- 1063466886. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Unchu Ko works
Medicare's Facility Affiliation Data lists Unchu Ko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Orthopaedic Hospital of WisconsinGlendale, WI · Acute Care Hospital · CCN 520194
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · CCN 520139
Practice locations
Addresses where Unchu Ko is enrolled with Medicare (CMS data updated 2026-10-02).
- 788 N Jefferson St, Suite 300Milwaukee, WI 53202 (414) 272‑8950
Group practices
Medicare enrollment lists Unchu Ko as a member of this group (CMS data updated 2026-10-02).
- Madison Medical Affiliates Inc86 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063466886 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians