Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Aoife O'Brien, PA-C

Individual provider Medical Physician Assistant · NPI 1952104523

Aoife O'Brien, PA-C is a Physician Assistant in Philadelphia, Pennsylvania. Qualified in 2024, 2 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
2
Licensed in
PA
In the registry since
2025
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

834 Chestnut St Ste 450
Philadelphia, PA 19107-5127
Phone: (215) 955-8544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence MA066445 (PA)

Record details

NPI number1952104523
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMarch 31, 2025
Last updated in NPPESMarch 31, 2025
Certification dateMarch 28, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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