Quick answers
- Does Francis P. Armendariz accept Medicare assignment?
- Yes. Medicare's clinician data says Francis P. Armendariz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Francis P. Armendariz's NPI number?
- 1265442693. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Francis P. Armendariz works
Medicare's Facility Affiliation Data lists Francis P. Armendariz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Memorial HealthLawton, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370056
Practice locations
Addresses where Francis P. Armendariz is enrolled with Medicare (CMS data updated October 2, 2026).
- 3401 W Gore BlvdLawton, OK 73505
- 5404 SW Lee BlvdLawton, OK 73505 (580) 355‑5242
Group practices
Medicare enrollment lists Francis P. Armendariz as a member of this group (CMS data updated October 2, 2026).
- Comanche County Hospital Authority51 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Lawton
Clinicians with the same Medicare primary specialty in Lawton, OK — not a recommendation.
Other clinicians in Comanche County Hospital Authority
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265442693 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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