Quick answers
- Which hospitals does Gary Waddell work at?
- Medicare's official clinician data lists Gary Waddell at 5 hospitals: Duncan Regional Hospital, Inc, Ennis Regional Medical Center, Palestine Regional Medical Center, Paris Regional Medical Center and Seton Medical Center Harker Heights. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Waddell see patients?
- Medicare's clinician data lists 2 practice locations, including Southlake, TX and Ennis, TX. Call before your visit to confirm the address.
- What is Gary Waddell's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Gary Waddell accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Waddell 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 Gary Waddell?
- (713) 461-3573, as listed in official Medicare / NPI Registry data.
- What is Gary Waddell's NPI number?
- 1629029806. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Waddell works
Medicare's Facility Affiliation Data lists Gary Waddell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Duncan Regional Hospital, IncDuncan, OK · Acute Care Hospital · CCN 370023
- Ennis Regional Medical CenterEnnis, TX · Acute Care Hospital · CCN 450833
- Palestine Regional Medical CenterPalestine, TX · Acute Care Hospital · CCN 450747
- Paris Regional Medical CenterParis, TX · Acute Care Hospital · CCN 450196
- Seton Medical Center Harker HeightsHarker Heights, TX · Acute Care Hospital · CCN 670080
Practice locations
Addresses where Gary Waddell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1922 Cresson DrSouthlake, TX 76092 (713) 461‑3573
- 2201 W Lampasas StEnnis, TX 75119 (713) 461‑3573
Group practices
Medicare enrollment lists Gary Waddell as a member of these groups (CMS data updated 2026-10-02).
- Singleton Associates PA838 clinicians in the group
- Eagle Partners, PLLC171 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Southlake
Clinicians with the same Medicare primary specialty in Southlake, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629029806 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians