Quick answers
- Does Marcos J. Pena accept Medicare assignment?
- Yes. Medicare's clinician data says Marcos J. Pena 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 Marcos J. Pena's NPI number?
- 1366225013. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcos J. Pena works
Medicare's Facility Affiliation Data lists Marcos J. Pena 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.
- Eastern Oklahoma Medical CenterPoteau, OK · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 371337
Practice locations
Addresses where Marcos J. Pena is enrolled with Medicare (CMS data updated October 2, 2026).
- 1505 E Main StStigler, OK 74462 (800) 640‑9741
Group practices
Medicare enrollment lists Marcos J. Pena as a member of this group (CMS data updated October 2, 2026).
- Stigler Health and Wellness Center Inc46 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Stigler
Clinicians with the same Medicare primary specialty in Stigler, OK — not a recommendation.
Other clinicians in Stigler Health and Wellness Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366225013 |
| 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