Quick answers
- Which hospitals does Yang Yu work at?
- Medicare's official clinician data lists Yang Yu at 5 hospitals: Barnes Jewish Hospital, Barnes-Jewish St Peters Hospital, Progress West Hospital, SSM Health Depaul Hospital St Louis and SSM St Joseph Hospital West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yang Yu see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Peters, MO and Bridgeton, MO. Call before your visit to confirm the address.
- What is Yang Yu's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Yang Yu accept Medicare assignment?
- Yes. Medicare's clinician data says Yang Yu 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 Yang Yu?
- (800) 501-9855, as listed in official Medicare / NPI Registry data.
- What is Yang Yu's NPI number?
- 1538573092. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yang Yu works
Medicare's Facility Affiliation Data lists Yang Yu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Barnes-Jewish St Peters HospitalSaint Peters, MO · Acute Care Hospital · CCN 260191
- Progress West HospitalOfallon, MO · Acute Care Hospital · CCN 260219
- SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · CCN 260104
- SSM St Joseph Hospital WestLake Saint Louis, MO · Acute Care Hospital · CCN 260200
Practice locations
Addresses where Yang Yu is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Hospital DrSaint Peters, MO 63376 (800) 501‑9855
- 12303 De Paul DrBridgeton, MO 63044 (314) 344‑6000
Group practices
Medicare enrollment lists Yang Yu as a member of these groups (CMS data updated 2026-10-02).
- Southeastern Physician Services PC593 clinicians in the group
- Sound Physicians of Illinois LLC193 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saint Peters
Clinicians with the same Medicare primary specialty in Saint Peters, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538573092 |
| 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