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

John A O'Connor IV, MD

Individual provider Gynecology Physician · NPI 1649245770

John A O'Connor IV, MD is an Obstetrics/Gynecology in Cincinnati, Ohio. Graduated from University of Texas Medical Branch at Galveston in 1988, 38 years ago. Practices with University of Cincinnati Physicians Company LLC, a 1,476-clinician group and accepts Medicare assignment. Licensed in Ohio and Texas.

Years since qualifying
38
Trained at
University of Texas Medical Branch at Galveston
Licensed in
OH, TX
In the registry since
2006
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

222 Piedmont Ave
Cincinnati, OH 45219-4231
Phone: (513) 475-8588
Fax: (513) 475-8598
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 35 125599 (OH)
Gynecology Physician Taxonomy 207VG0400X · Licence 35 125599 (OH)
Gynecology Physician Taxonomy 207VG0400X · Licence H6479 (TX)

Record details

NPI number1649245770
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 22, 2006
Last updated in NPPESNovember 17, 2017

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1988 (38 years in practice)
Group practice University Of Cincinnati Physicians Company Llc — 1476 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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