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

Matthew Hagen, DO

Individual provider Hospitalist Physician · NPI 1295231017

Matthew Hagen, DO is a Hospitalist in Biloxi, Mississippi. Qualified in 2018, 8 years ago. Practices with Memorial Hospital at Gulfport, a 470-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
8
Licensed in
MS
In the registry since
2018
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

301 Fisher St Keesler Afb
Biloxi, MS 39534
Phone: (228) 376-0576
Fax: (228) 376-0103
Show map & directions

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

Additional practice locations (5)

  • 2400 Miami Valley Dr, Centerville, OH 45459-4774 — (937) 208-8394
  • 1 Wyoming St, Dayton, OH 45409-2722 — (937) 208-8394
  • 9000 N Main St, Englewood, OH 45415-1180 — (937) 208-8394
  • 1 Medical Center Dr, Middletown, OH 45005-2584 — (513) 974-2111
  • 3130 N County Road 25a, Troy, OH 45373-1337 — (937) 440-4466

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 30536 (MS)
Hospitalist Physician Taxonomy 208M00000X · Licence 30536 (MS)

Record details

NPI number1295231017
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 2, 2018
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025
Mailing address301 Fisher St, Biloxi, MS 39534-2508

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Memorial Hospital At Gulfport — 470 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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