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Diagnostic Radiology

Gregory C. Downing, MD

Works at hospitals in Cuero, TX · Laredo, TX · Edna, TX … · Texas

Summary

Gregory C. Downing, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Cuero, TX, Laredo, TX and Edna, TX and other places. NPI 1477505998. 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 Gregory C. Downing, 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
47Years since medical school (graduated 1979)
University Of Kansas School Of Med (kc/wich/sal)Medical school
MaleGender (as listed)
Singleton Associates PAGroup practice

Quick answers

Which hospitals does Gregory C. Downing work at?
Medicare's official clinician data lists Gregory C. Downing at 5 hospitals: Cuero Regional Hospital, Doctors Hospital of Laredo, Jackson Healthcare Center, Memorial Medical Center and Nocona General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gregory C. Downing see patients?
Medicare's clinician data lists 2 practice locations, including El Paso, TX. Call before your visit to confirm the address.
What is Gregory C. Downing's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Gregory C. Downing accept Medicare assignment?
Yes. Medicare's clinician data says Gregory C. Downing 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 Gregory C. Downing?
(915) 595-9000, as listed in official Medicare / NPI Registry data.
What is Gregory C. Downing's NPI number?
1477505998. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory C. Downing works

Medicare's Facility Affiliation Data lists Gregory C. Downing 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 Gregory C. Downing is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gregory C. Downing as a member of this group (CMS data updated 2026-10-02).

  • Singleton Associates PA838 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Texas →

Other radiologists in El Paso

Clinicians with the same Medicare primary specialty in El Paso, TX — not a recommendation.

All radiologists in El Paso →

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477505998
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