Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THOMAS J MAGRANN III DPM
NPI 1407808348
Podiatrist in Ontario, CA

Q: What is Thomas Magrann's NPI number?

The NPI number for Thomas Magrann is 1407808348. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Q: What is Thomas Magrann's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Magrann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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 May 17, 2006

728 N EUCLID AVE, ONTARIO, CA 91762(909) 984-5614(909) 984-4759 Get Directions Write a Review

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

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About Dr. Thomas J Magrann Iii Dpm NPPES

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

DR. THOMAS J MAGRANN III DPM (NPI 1407808348) is an individual podiatrist in Ontario, California, licensed in California (E1956) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1407808348

Entity TypeIndividualMale

Primary Taxonomy213E00000X

Provider Legal NameDR. THOMAS J MAGRANN IIICredential: DPM

Location Address728 N EUCLID AVEOntario, CA 91762

Mailing Address728 N Euclid AveOntario, CA 91762 · (909) 984-5614 · Fax (909) 984-4759

Phone(909) 984-5614

Fax(909) 984-4759

Sole ProprietorNo

Enumeration DateMay 17, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1407808348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers

Taxonomy Code213E00000X

License✔ Licensed in CA · E1956

Definition

A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

728 N EUCLID AVE, Ontario, CA 91762

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Other Identifiers 1

Medicaid000E19561CA

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. YOUNGSEN JENG DPM

Podiatrist (Foot & Ankle Surgery)