Quick answers
- Which hospitals does Steven J. Ashlock work at?
- Medicare's official clinician data lists Steven J. Ashlock at 5 hospitals: Haskell Memorial Hospital, Nacogdoches Memorial Hospital, Odessa Regional Medical Center, UTMB Health League City Campus Hospital and Wilson N Jones Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven J. Ashlock see patients?
- Medicare's clinician data lists 5 practice locations, including Odessa, TX, Webster, TX and Galveston, TX. Call before your visit to confirm the address.
- What is Steven J. Ashlock's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Steven J. Ashlock accept Medicare assignment?
- Yes. Medicare's clinician data says Steven J. Ashlock 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 Steven J. Ashlock?
- (972) 954-8001, as listed in official Medicare / NPI Registry data.
- What is Steven J. Ashlock's NPI number?
- 1033197363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven J. Ashlock works
Medicare's Facility Affiliation Data lists Steven J. Ashlock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Haskell Memorial HospitalHaskell, TX · Critical Access Hospital · CCN 451341
- Nacogdoches Memorial HospitalNacogdoches, TX · Acute Care Hospital · CCN 450508
- Odessa Regional Medical CenterOdessa, TX · Acute Care Hospital · CCN 450661
- UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · CCN 450018
- Wilson N Jones Regional Medical CenterSherman, TX · Acute Care Hospital · CCN 450469
Practice locations
Addresses where Steven J. Ashlock is enrolled with Medicare (CMS data updated 2026-10-02).
- 18 San Juan CtOdessa, TX 79765 (972) 954‑8001
- 200 Blossom StWebster, TX 77598 (832) 632‑6500
- 301 University BlvdGalveston, TX 77555 (409) 772‑2222
- 520 E 6th StOdessa, TX 79761 (407) 738‑4085
- 774 State Hwy 70 NRotan, TX 79546 (325) 735‑2256
Group practices
Medicare enrollment lists Steven J. Ashlock as a member of these groups (CMS data updated 2026-10-02).
- UTMB Faculty Group Practice1,101 clinicians in the group
- North Star Diagnostic Imaging LLC69 clinicians in the group
- North Star Mri LP57 clinicians in the group
- North Star FP LP55 clinicians in the group
- Vesta Telemedicine Solutions PLLC37 clinicians in the group
- Fisher County Hospital District28 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Odessa
Clinicians with the same Medicare primary specialty in Odessa, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033197363 |
| 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