Quick answers
- Does Catherine Y. Choi accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Y. Choi 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 Catherine Y. Choi see?
- In 2024, CMS data shows 382 Original Medicare patients and 1,538 services for Catherine Y. Choi. This counts Original Medicare only and measures volume, not quality.
- What is Catherine Y. Choi's NPI number?
- 1407174790. 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 Catherine Y. Choi, 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 patients | 382 |
|---|---|
| Services billed to Medicare | 1,538 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)229 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)226 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)178 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)171 services
- Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)105 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).
- Arthritis75%
- High blood pressure64%
- High cholesterol64%
- Depression28%
- Anxiety28%
- Ischemic heart disease27%
Hospitals where Catherine Y. Choi works
Medicare's Facility Affiliation Data lists Catherine Y. Choi 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.
- Abbott Northwestern HospitalMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240057
- Allina United HospitalSaint Paul, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240038
Practice locations
Addresses where Catherine Y. Choi is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1285 Nininger Rd, Suite 107Hastings, MN 55033 (651) 968‑5201
- 1661 Saint Anthony AveSaint Paul, MN 55104 (651) 968‑5201
- 2090 Woodwinds DrSaint Paul, MN 55125 (651) 968‑5201
- 2090 Woodwinds DrWoodbury, MN 55125 (651) 968‑5201
- 2620 Eagan Woods DrEagan, MN 55121 (651) 968‑5201
Group practices
Medicare enrollment lists Catherine Y. Choi as a member of this group (CMS data updated October 2, 2026).
- Summit Orthopedics, Ltd282 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in Minnesota →
Other rehabilitation doctors in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Summit Orthopedics, Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407174790 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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