Quick answers
- Which hospitals does Mario Perez-Pena work at?
- Medicare's official clinician data lists Mario Perez-Pena at 1 hospital: Womans Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mario Perez-Pena see patients?
- Medicare's clinician data lists 3 practice locations, including Baton Rouge, LA. Call before your visit to confirm the address.
- What is Mario Perez-Pena's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Mario Perez-Pena accept Medicare assignment?
- Yes. Medicare's clinician data says Mario Perez-Pena 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 Mario Perez-Pena?
- (225) 468-6070, as listed in official Medicare / NPI Registry data.
- What is Mario Perez-Pena's NPI number?
- 1497214191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mario Perez-Pena works
Medicare's Facility Affiliation Data lists Mario Perez-Pena at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Womans HospitalBaton Rouge, LA · Acute Care Hospital · CCN 190128
Practice locations
Addresses where Mario Perez-Pena is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Womans WayBaton Rouge, LA 70817 (225) 468‑6070
- 17000 Medical Ctr DrBaton Rouge, LA 70816 (225) 752‑2470
- 7310 Perkins RdBaton Rouge, LA 70808 (225) 923‑0030
Group practices
Medicare enrollment lists Mario Perez-Pena as a member of these groups (CMS data updated 2026-10-02).
- Dpi of Louisiana LLC74 clinicians in the group
- Louisiana Anesthesiology Group L.L.C.36 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Louisiana →
Other nurse anesthetists in Baton Rouge
Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497214191 |
| 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