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Pathology

Xiaolan Ou, MD

Works at hospitals in Canandaigua, NY · Rochester, NY · Wellsville, NY … · New York

Summary

Xiaolan Ou, MD (Pathology) is listed by Medicare at 5 hospitals in Canandaigua, NY, Rochester, NY and Wellsville, NY and other places. NPI 1013952241. 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 Xiaolan Ou, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
FemaleGender (as listed)
University of RochesterGroup practice (+5 more)

Quick answers

Which hospitals does Xiaolan Ou work at?
Medicare's official clinician data lists Xiaolan Ou at 5 hospitals: F F Thompson Hospital, Highland Hospital, Jones Memorial Hospital, St James Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Xiaolan Ou see patients?
Medicare's clinician data lists 8 practice locations, including Rochester, NY, Dansville, NY and Shortsville, NY. Call before your visit to confirm the address.
What is Xiaolan Ou's specialty?
Medicare lists Pathology as the primary specialty.
Does Xiaolan Ou accept Medicare assignment?
Yes. Medicare's clinician data says Xiaolan Ou 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 Xiaolan Ou?
(585) 341-6732, as listed in official Medicare / NPI Registry data.
What is Xiaolan Ou's NPI number?
1013952241. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Xiaolan Ou works

Medicare's Facility Affiliation Data lists Xiaolan Ou 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 Xiaolan Ou is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Xiaolan Ou as a member of these groups (CMS data updated 2026-10-02).

  • University of Rochester973 clinicians in the group
  • Highland Hospital of Rochester411 clinicians in the group
  • The Frederick Ferris Thompson Hospital230 clinicians in the group
  • Nicholas H Noyes Memorial Hospital133 clinicians in the group
  • The Memorial Hospital of William F and Gertrude F Jones Inc127 clinicians in the group
  • St James Hospital124 clinicians in the group

Specialties

Find other Pathology doctors in New York →

Other pathologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All pathologists in Rochester →

Clinician information

CredentialMD
Graduation year1984
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013952241
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