Quick answers
- Which hospitals does Roger A. Mason work at?
- Medicare's official clinician data lists Roger A. Mason at 5 hospitals: Hansford County Hospital, Izard Regional Hospital LLC, Lamb Healthcare Center, Plains Memorial Hospital and W J Mangold Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roger A. Mason see patients?
- Medicare's clinician data lists 5 practice locations, including Littlefield, TX, Dimmitt, TX and Crossett, AR. Call before your visit to confirm the address.
- What is Roger A. Mason's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Roger A. Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Roger A. Mason 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 Roger A. Mason?
- (806) 385-6411, as listed in official Medicare / NPI Registry data.
- What is Roger A. Mason's NPI number?
- 1508198201. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roger A. Mason works
Medicare's Facility Affiliation Data lists Roger A. Mason at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hansford County HospitalSpearman, TX · Critical Access Hospital · CCN 451344
- Izard Regional Hospital LLCCalico Rock, AR · Critical Access Hospital · CCN 041306
- Lamb Healthcare CenterLittlefield, TX · Acute Care Hospital · CCN 450698
- Plains Memorial HospitalDimmitt, TX · Critical Access Hospital · CCN 451350
- W J Mangold Memorial HospitalLockney, TX · Critical Access Hospital · CCN 451337
Practice locations
Addresses where Roger A. Mason is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 S Sunset AveLittlefield, TX 79339 (806) 385‑6411
- 310 W Halsell StDimmitt, TX 79027 (806) 647‑2191
- 400 Main StCrossett, AR 71635 (870) 466‑4400
- 501 N 14th StPerry, OK 73077 (580) 336‑3541
- 614 N Martin StWarren, AR 71671
Group practices
Medicare enrollment lists Roger A. Mason as a member of these groups (CMS data updated 2026-10-02).
- Concord Medical Group of Texas PLLC321 clinicians in the group
- Castro County Hospital District29 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1970 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508198201 |
| 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