Quick answers
- Where does Sandra J. Lopez see patients?
- Medicare's clinician data lists 1 practice location in Arecibo, PR. Call before your visit to confirm the address.
- What is Sandra J. Lopez's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Sandra J. Lopez accept Medicare assignment?
- Yes. Medicare's clinician data says Sandra J. Lopez 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 Sandra J. Lopez?
- (787) 878-7492, as listed in official Medicare / NPI Registry data.
- What is Sandra J. Lopez's NPI number?
- 1881617124. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Sandra J. Lopez is enrolled with Medicare (CMS data updated 2026-10-02).
- Calle Emilio Castlar, Suite 51Arecibo, PR 00612 (787) 878‑7492
Specialties
- General Practiceprimary
Other general practitioners in Arecibo
Clinicians with the same Medicare primary specialty in Arecibo, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881617124 |
| 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
- 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