Quick answers
- Which hospitals does Antonio Lozada work at?
- Medicare's official clinician data lists Antonio Lozada at 1 hospital: Hospital Menonita Guayama. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Antonio Lozada see patients?
- Medicare's clinician data lists 1 practice location in Patillas, PR. Call before your visit to confirm the address.
- What is Antonio Lozada's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Antonio Lozada accept Medicare assignment?
- Yes. Medicare's clinician data says Antonio Lozada 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 Antonio Lozada?
- (787) 839-4320, as listed in official Medicare / NPI Registry data.
- What is Antonio Lozada's NPI number?
- 1407041734. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Antonio Lozada works
Medicare's Facility Affiliation Data lists Antonio Lozada at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital Menonita GuayamaGuayama, PR · Acute Care Hospital · CCN 400048
Practice locations
Addresses where Antonio Lozada is enrolled with Medicare (CMS data updated 2026-10-02).
- 99 Calle RiefkohlPatillas, PR 00723 (787) 839‑4320
Group practices
Medicare enrollment lists Antonio Lozada as a member of this group (CMS data updated 2026-10-02).
- Centro Servicios Primarios de Salud de Patillas Inc.20 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Puerto Rico
Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.
Clinician information
| Graduation year | 2004 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407041734 |
| 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