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Diagnostic Radiology

Sophia O'Brien, MD

Works at hospitals in West Chester, PA · Philadelphia, PA · Pennsylvania

Summary

Sophia O'Brien, MD (Diagnostic Radiology) is listed by Medicare at 4 hospitals in West Chester, PA and Philadelphia, PA. NPI 1679937304. 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 Sophia O'Brien, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
FemaleGender (as listed)
University of Penn - Medical GroupGroup practice (+1 more)

Quick answers

Which hospitals does Sophia O'Brien work at?
Medicare's official clinician data lists Sophia O'Brien at 4 hospitals: Chester County Hospital, Hospital of University of Pennsylvania, Penn Presbyterian Medical Center and Pennsylvania Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sophia O'Brien see patients?
Medicare's clinician data lists 5 practice locations, including Woodbury, NJ, Cherry Hill, NJ and Philadelphia, PA. Call before your visit to confirm the address.
What is Sophia O'Brien's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Sophia O'Brien accept Medicare assignment?
Yes. Medicare's clinician data says Sophia O'Brien 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 Sophia O'Brien?
(856) 686-8282, as listed in official Medicare / NPI Registry data.
What is Sophia O'Brien's NPI number?
1679937304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sophia O'Brien works

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

Group practices

Medicare enrollment lists Sophia O'Brien as a member of these groups (CMS data updated 2026-10-02).

  • University of Penn - Medical Group3,505 clinicians in the group
  • Clinical Health Care Associates of New Jersey PC797 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New Jersey →

Other radiologists in Woodbury

Clinicians with the same Medicare primary specialty in Woodbury, NJ — not a recommendation.

All radiologists in Woodbury →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679937304
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