John C. Hagan, CRNP

John Hagan practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.

John Hagan's NPI, 1740489970, was assigned on July 17, 2007. John Hagan holds Maryland license R079848.

John Hagan's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.

John Hagan's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. John Hagan is also affiliated with University of Maryland Medical Center Midtown Campus. The medical group on file is University of Maryland Medical Center Gastroenterology and Hepatology.

Dmand AI tracks the electronic health record (EHR) system at each site where John Hagan practices, 2 sites in all. Vendor and product names are available with a free account.

Nurse practitioner is John Hagan's primary specialty in the NPI Registry, under taxonomy code 363LC0200X. The record also lists critical care medicine. John Hagan is licensed in Maryland.

CMS counts 18 Medicare patients who saw John Hagan in 2024. 75% of them have high blood pressure, and 72% have diabetes. Their average risk score is 4.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Hagan's median patient age at 64, with 33% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for John Hagan for performance year 2024, reported as part of a group. John Hagan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.