HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / OK

GREGORY B VANZANT, DO

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: NOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE

Graduated: 1993

Also: INTERNAL MEDICINE

NPI: 1932196839

Practice Locations (2)

OHH PHYSICIANS LLC

4050 W MEMORIAL RD, FL 3

OKLAHOMA CITY, OK 731208382

4056083800

MERCY HOSPITAL OKLAHOMA CITY, INC

4300 W MEMORIAL RD

OKLAHOMA CITY, OK 731208304

4057551515

Source: CMS National Downloadable File, September 2026.

GREGORY VANZANT, DO | HealthCareAtlasUSA