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Internal Medicine

Mary Yu, MD

Works at hospitals in Baton Rouge, LA · New Orleans, LA · Kenner, LA … · Louisiana

Summary

Mary Yu, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Baton Rouge, LA, New Orleans, LA and Kenner, LA and other places. NPI 1124319447. 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 Mary Yu, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
FemaleGender (as listed)
Ochsner Clinic LLCGroup practice

Quick answers

Which hospitals does Mary Yu work at?
Medicare's official clinician data lists Mary Yu at 4 hospitals: Ochsner Medical Center - Baton Rouge, Ochsner Medical Center Acute, Ochsner Medical Center-Kenner and St Bernard Parish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mary Yu see patients?
Medicare's clinician data lists 3 practice locations, including New Orleans, LA and Covington, LA. Call before your visit to confirm the address.
What is Mary Yu's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mary Yu accept Medicare assignment?
Yes. Medicare's clinician data says Mary 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.
Does Mary Yu offer telehealth?
Medicare's clinician data says Mary Yu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mary Yu?
(504) 842-3000, as listed in official Medicare / NPI Registry data.
What is Mary Yu's NPI number?
1124319447. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary Yu works

Medicare's Facility Affiliation Data lists Mary Yu 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 Mary Yu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mary Yu as a member of this group (CMS data updated 2026-10-02).

  • Ochsner Clinic LLC2,864 clinicians in the group

Specialties

Find other Internal Medicine doctors in Louisiana →

Other internal medicine doctors in New Orleans

Clinicians with the same Medicare primary specialty in New Orleans, LA — not a recommendation.

All internal medicine doctors in New Orleans →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124319447
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