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

Dr. Diana Lynn Hager, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1023122256

Dr. Diana Lynn Hager, MD is an Obstetrics & Gynecology Physician in Guthrie, Oklahoma. Practices as a sole proprietor and works from 2 locations. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2006
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 →

Practice location Address checks out

3106 W University Ave
Guthrie, OK 73044-8712
Phone: (405) 282-9333
Fax: (405) 282-9598
Show map & directions

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

Additional practice locations (1)

  • 18045 Whisper Creek Dr, Choctaw, OK 73020-6341 — (405) 922-6912

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 18136 (OK)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 18136 (OK)

Record details

NPI number1023122256
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 17, 2006
Last updated in NPPESMay 13, 2024
Certification dateMay 13, 2024