Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JAMES ROY GEURIN M.D.
NPI 1437149457
Radiology - Radiation Oncology in Tulsa, OK

Q: What is the provider's specialty?

The provider's specialty is Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.

Active since October 21, 2005

1923 S UTICA AVE, TULSA, OK 74104(918) 744-3496(918) 744-3064 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. James Roy Geurin M.d. NPPES

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

DR. JAMES ROY GEURIN M.D. (NPI 1437149457) is an individual radiation oncology provider in Tulsa, Oklahoma, licensed in Oklahoma (18378) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1437149457

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. JAMES ROY GEURINCredential: M.D.

Location Address1923 S UTICA AVETulsa, OK 74104-6520

Mailing AddressPo Box 21228, Dept 18Tulsa, OK 74121-1228 · (918) 744-3496 · Fax (918) 744-3064

Phone(918) 744-3496

Fax(918) 744-3064

Sole ProprietorNo

Enumeration DateOctober 21, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1437149457 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in OK · 18378

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

1923 S UTICA AVE, Tulsa, OK 74104

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