DR. DIANA LYNN HAGER M.D.
NPI 1023122256
General Practice in Guthrie, OK

Q: What is Diana Hager's NPI number?

The NPI number for Diana Hager is 1023122256. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Q: What is Diana Hager's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Hager was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 17, 2006

3106 W UNIVERSITY AVE, GUTHRIE, OK 73044(405) 282-9333(405) 282-9598 Get Directions Write a Review

NPPES record last updated: May 13, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 13, 2024, Oct 31, 2016 (2 updates tracked since 2016).

On this page

About Dr. Diana Lynn Hager M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DIANA LYNN HAGER M.D. (NPI 1023122256) is an individual general practice provider in Guthrie, Oklahoma, licensed in Oklahoma (18136) and active in the NPI registry since August 2006. She maintains a secondary practice location in Choctaw.

NPPES Registry Identity

NPI1023122256

Entity TypeIndividualFemale

Primary Taxonomy208D00000X

Provider Legal NameDR. DIANA LYNN HAGERCredential: M.D.

Location Address3106 W UNIVERSITY AVEGuthrie, OK 73044-8712

Mailing Address3106 W University AveGuthrie, OK 73044-7915 · (405) 282-9333 · Fax (405) 282-9598

Phone(405) 282-9333

Fax(405) 282-9598

Sole ProprietorYes

Enumeration DateAugust 17, 2006

Last NPPES UpdateMay 13, 20242 updates tracked since enumeration

NPPES CertifiedMay 13, 2024

✔ NPI 1023122256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in OK · 18136

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 18136 (OK)

3106 W UNIVERSITY AVE, Guthrie, OK 73044

Open in Google Maps ↗

Secondary Practice Location 1

Location 118045 Whisper Creek DrChoctaw, OK 73020-6341 · Phone (405) 922-6912

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Hager's NPI number?

The NPI number for Diana Hager is 1023122256. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Diana Hager located?

Diana Hager practices at 3106 W University Ave, Guthrie, OK 73044. The listed phone number is (405) 282-9333.

What is Diana Hager's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Diana Hager was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.