ILKYU DAVID OH MD
NPI 1457988412
Radiology - Diagnostic Radiology in Dallas, TX
About Ilkyu David Oh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ILKYU DAVID OH MD (NPI 1457988412) is an individual diagnostic radiology provider in Dallas, Texas, licensed in Texas (V0493) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ilkyu David Oh Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ilkyu Oh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75390
DALLAS, TX 75390
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 Ilkyu Oh's NPI number?
The NPI number for Ilkyu Oh is 1457988412. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Ilkyu Oh located?
Ilkyu Oh practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (404) 717-6667.
What is Ilkyu Oh's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Ilkyu Oh enrolled in Medicare?
Yes. Ilkyu Oh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ilkyu Oh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilkyu Oh reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ilkyu Oh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilkyu Oh accept?
Health plans from Blue Cross and Blue Shield of Texas list Ilkyu Oh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ilkyu Oh affiliated with any hospitals?
According to CMS data, Ilkyu Oh is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Ilkyu Oh was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Ilkyu David Oh, MD · NPI 1457988412
Diagnostic Radiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 26, 2020.
## Identity
- **NPI:** 1457988412 (Entity type: Individual)
- **Enumerated:** March 26, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** V0493 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-1101
- **Phone:** (404) 717-6667
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of Texas Southwestern Medical Center At Dallas (NPI 1114992161, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457988412) · Data from the CMS NPPES public registry.