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Pathology

Sacha Uljon

Works at hospitals in Boston, MA · Newton, MA · Salem, MA · Massachusetts

Summary

Sacha Uljon (Pathology) is listed by Medicare at 4 hospitals in Boston, MA, Newton, MA and Salem, MA. NPI 1194897819. 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 Sacha Uljon, 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
20Years since medical school (graduated 2006)
FemaleGender (as listed)
Massachusetts General Physicians Organization IncGroup practice (+1 more)

Quick answers

Which hospitals does Sacha Uljon work at?
Medicare's official clinician data lists Sacha Uljon at 4 hospitals: Brigham and Women's Hospital, Massachusetts General Hospital, Newton-Wellesley Hospital and North Shore Medical Center -. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sacha Uljon see patients?
Medicare's clinician data lists 3 practice locations, including Jamaica Plain, MA and Boston, MA. Call before your visit to confirm the address.
What is Sacha Uljon's specialty?
Medicare lists Pathology as the primary specialty.
Does Sacha Uljon accept Medicare assignment?
Yes. Medicare's clinician data says Sacha Uljon 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 Sacha Uljon?
(617) 983-7000, as listed in official Medicare / NPI Registry data.
What is Sacha Uljon's NPI number?
1194897819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sacha Uljon works

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

Group practices

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

  • Massachusetts General Physicians Organization Inc3,558 clinicians in the group
  • Brigham and Womens Physicians Organization Inc2,994 clinicians in the group

Specialties

Find other Pathology doctors in Massachusetts →

Other pathologists in Jamaica Plain

Clinicians with the same Medicare primary specialty in Jamaica Plain, MA — not a recommendation.

All pathologists in Jamaica Plain →

Clinician information

Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194897819
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