Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ciaran O'Brien, MD

Individual provider Surgery Physician · NPI 1548624877

Dr. Ciaran O'Brien, MD is a Vascular Surgery in Camden, New Jersey. Graduated from Columbia University College of Physicians and Surgeons in 2016, 10 years ago. Practices with Cooper Surgical Associates, PA, a 306-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and Pennsylvania.

Years since qualifying
10
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NJ, PA
In the registry since
2016
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Cooper Plz
Camden, NJ 08103-1461
Phone: (856) 342-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3400 Spruce St, Philadelphia, PA 19104-4238 — (800) 789-7366

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 25MA12786300 (NJ)
Surgery Physician Taxonomy 208600000X · Licence MT210656 (PA)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence MD467241 (PA)

Record details

NPI number1548624877
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2016
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025
Mailing address1 Federal St Ste 200, Camden, NJ 08103-1088

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2016 (10 years in practice)
Group practice Cooper Surgical Associates, Pa — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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