Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Patrick Keating O'Callaghan, MD

Individual provider Surgery Physician · NPI 1750792446

Dr. Patrick Keating O'Callaghan, MD is an Orthopedic Surgery in Charleston, South Carolina. Graduated from Michigan State University College of Human Medicine in 2014, 12 years ago. Practices with McLaren Central Michigan, a 179-clinician group and accepts Medicare assignment. Licensed in Michigan and South Carolina.

Years since qualifying
12
Trained at
Michigan State University College of Human Medicine
Licensed in
MI, SC
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

169 Ashley Ave
Charleston, SC 29425-8905
Phone: (843) 792-1414
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 4301502027 (MI)
Surgery Physician Taxonomy 208600000X · Licence 36808 (SC)

Record details

NPI number1750792446
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2014
Last updated in NPPESFebruary 2, 2023
Certification dateFebruary 2, 2023

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2014 (12 years in practice)
Group practice McLaren Central Michigan — 179 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Charleston