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Diagnostic Radiology

Wesley Y. Oh, MD

Works at hospitals in Houston, TX · The Woodlands, TX · Orange, CA · Texas, California

Summary

Wesley Y. Oh, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Houston, TX, The Woodlands, TX and Orange, CA. NPI 1538521018. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Wesley Y. Oh, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Temple University School Of MedicineMedical school
MaleGender (as listed)
Singleton Associates PAGroup practice (+1 more)

Quick answers

Which hospitals does Wesley Y. Oh work at?
Medicare's official clinician data lists Wesley Y. Oh at 5 hospitals: Baylor St. Luke's Medical Center, CHI St. Luke's Lakeside Hospital, St. Luke's Hospital at The Vintage, St. Luke's The Woodlands Hospital and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Wesley Y. Oh see patients?
Medicare's clinician data lists 8 practice locations, including Orange, CA, The Woodlands, TX and Houston, TX. Call before your visit to confirm the address.
What is Wesley Y. Oh's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Wesley Y. Oh accept Medicare assignment?
Yes. Medicare's clinician data says Wesley Y. Oh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Wesley Y. Oh?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Wesley Y. Oh's NPI number?
1538521018. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Wesley Y. Oh works

Medicare's Facility Affiliation Data lists Wesley Y. Oh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Wesley Y. Oh is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

  • 101 the City Dr SOrange, CA 92868 (714) 456‑7004
  • 17200 St Lukes Way, CHI St Luke'S the Woodlands HospitalThe Woodlands, TX 77384 (713) 526‑5771
  • 17400 St Luke'S Way, CHI St Luke'S Health Lakeside Hospital in TThe Woodlands, TX 77384 (281) 305‑4657
  • 20171 Chasewood Park DrHouston, TX 77070 (832) 534‑5000
  • 4600 E Sam Houston Pkwy S, CHI St Luke'S Patients Medical CenterPasadena, TX 77505

Group practices

Medicare enrollment lists Wesley Y. Oh as a member of these groups (CMS data updated 2026-10-02).

  • Singleton Associates PA838 clinicians in the group
  • UC Regents108 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All radiologists in Orange →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538521018
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians